CN102412624A - Virtual monitoring method for transformer substation sequence control - Google Patents

Virtual monitoring method for transformer substation sequence control Download PDF

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Publication number
CN102412624A
CN102412624A CN2011103497012A CN201110349701A CN102412624A CN 102412624 A CN102412624 A CN 102412624A CN 2011103497012 A CN2011103497012 A CN 2011103497012A CN 201110349701 A CN201110349701 A CN 201110349701A CN 102412624 A CN102412624 A CN 102412624A
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control
along
preface
empty
remote signalling
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CN102412624B (en
Inventor
陈宏�
孙鹏
夏勇军
戴堂云
胡刚
喻子易
王晋
陈卫勇
蔡勇
陶骞
车方毅
苏昊
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State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Hubei Electric Power Co Ltd
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Electric Power Research Institute of State Grid Hubei Electric Power Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16—Electric power substations

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Abstract

The invention provides a virtual monitoring method for transformer substation sequence control, which comprises the following steps of: 1) performing virtual monitoring on sequence control allowable operation conditions; 2) performing virtual control on sequence control start operation; 3) performing virtual monitoring on operation of sequence control step 1; 4) performing monitoring on the operation result of sequence control step 1; 5) performing virtual monitoring on allowable operation conditions of sequence control step 2; 6) monitoring the operation state and the operation result of the sequence control step 2 according to step 3) and step 4) so as to finish the monitoring on the operation process of the sequence control step 2; 7) monitoring the next sequence control step according to step 5) until the operations of all the sequence control steps are finished; and 8) ending virtual control on sequence control. By the method, the sequence control process of a primary equipment group can be effectively monitored in real time through a station control layer (or remote equipment) of a transformer substation, the requirement on operation safety management is met, duplicate configuration of related anti-misoperation locking logic operation in functions, such as in-station monitoring, remote monitoring, prevention in five aspects and the like, is reduced, and the reliability of the sequence control function of the transformer substation is improved.

Description

The empty method for supervising of transformer station's sequential control
Technical field
The present invention relates to the power automation technical field, specifically is the empty method for supervising of a kind of transformer station sequential control.
Background technology
Sequential control (or claiming along control) is under the automated system effective monitoring, the sequencing automatic mode of smart machine analog manual operation step and process.That is, manually-operated order has been simulated in transformer station's sequential control, and has comprised all key elements that relate to operation and device security in the manual operation process.
Transformer station's sequential control function has comprised two aspects of technological realization and handling safety management in the practical application.That is, the technical implementation way of contents such as the logic configuration of sequential control, operation in tandem, step preface control and monitoring model, the technical capability of embodiment automated system and smart machine thereof; The operation order form of sequential control has been expressed the management method of operation safety.The effective, reliable of transformer station's sequential control function realized, relates to anti-misoperation locking and step preface control technology, monitoring function, anti-misoperation and operation order management etc., the integrated application that technical implementation way and safety management mode combine.
Comprehensive automation system of transformer substation; Be limited to basic technology level, five anti-security regulations, operation order way to manage, automation equipment configuration requirement or the like factor; Supervisory control system, telecontrol system and five-preventing system are separate; And bay device does not mostly possess interoperability and anti-misoperation locking ability (that is, generally only possess measure and the direct function of straighforward operation) and primary equipment sequencing control ability at interval independently yet.
Transformer station's sequential control function as managerial operation of handling safety and monitoring, can constitute two subfunctions such as being subdivided into programming operations control and process monitoring from technology.Traditional transformer station's sequential control function, general all based on real remote signalling, remote measurement, the remote control capability of transformer station's bay device, independently realize at station level (or distant place).Usually at the station level (or distant place) of transformer station, the method that adopts remote signalling, the comprehensive computing of telemetered signal to judge separately goes on foot preface control and keeps watch on, and takes a series of automatic remote control operations to realize the sequential control of primary equipment.Therefore; The programming operations of traditional order control and process monitoring unification pattern; A large amount of repeated configuration in the equipment such as cause that identical anti-misoperation locking logical operation monitoring, remote monitoring in the station, five prevented; Increase system complex degree and maintenance difficulties, reduced the operating reliability and the stability of a system.
In view of the development of automatic technology at present, the anti-misoperation logic judging function of transformer station's tradition five-preventing system will progressively and be integrated into electric substation automation system.The sequential control function of electric substation automation system can be thought a kind of five anti-functions that possess the policer operation ability, or a kind of monitoring function that comprises five anti-characteristics.
Raising along with transformer station's bay device intelligent level, interoperability; Anti-misoperation locking logical operation and operation judges function are in the realization of bay device, and five anti-functions further are blended in automated system, simplify the logic configuration complexity of automated system, improve monitoring mode, improve monitoring and unattended reliability etc. all is inevitable requirements of technical development.
Thus; Anti-misoperation locking and operation in tandem logical circuit (" a kind of transformer station bay device " of separate case application) based on transformer station's bay device; With the judgement of the anti-misoperation locking in transformer station's sequential control, step preface control and operation in tandem supervisor control section (promptly; Usually said operation order function) transfers to bay device, can traditional subpoena operation have been become equipment ballot paper operation at interval.
For the sequencing controlled function (" a kind of transformer station bay device " of separate case application) of effectively utilizing transformer station's bay device; Realize the effective monitoring of transformer station (or distant place) to bay device sequencing control procedure; Simplify the logic configuration complexity of automated system; Improve automated system maintainability, expandability and monitoring reliability, and satisfy the handling safety management expectancy, propose the application hereby.
Summary of the invention
The present invention provides the empty method for supervising of a kind of transformer station sequential control; It is based on the bay device anti-misoperation locking and the operation in tandem logic supervisor control loop of transformer station's sequential control function; Through monitor mode in the empty remote state of station level (or distant place) control interval layer equipment, the empty remote signalling information of supervision bay device; Adopt empty straighforward operation to replace traditional a series of remote control, empty remote signalling to realize the method that the operation in tandem overall process is kept watch on; Of the operation in tandem and step preface control procedure of transformer station's bay device can either be monitored in real time, also the handling safety management expectancy can be satisfied primary equipment.
The empty method for supervising of a kind of transformer station sequential control; Its smart machine that is applied to control transforming plant primary equipment comprises transformer station's bay device, transformer substation system layer network and supervisory control of substation active station; Said transformer station bay device comprises on-the-spot I/O part, control logic part, communication coupling part and bay device COM1; Said supervisory control of substation active station comprises policer operation station COM1, monitor database, suitable control man-machine interface data map district and suitable control operation order man-machine interface, and said empty method for supervising comprises the steps:
1) allow along control that operating condition is empty keeps watch on: the status signal of the status signal input input of each primary equipment partly carries out generating after the logic determines through control logic and allows to allow along dividing operation empty remote signalling output along dividing the empty remote signalling of operation and delivering to, and said permission is showing along control operation order man-machine interface along dividing the empty remote signalling of operation to deliver to convert into along the control status message behind the supervisory control of substation active station;
2) control along the control start-up operation is empty: it is effective status along control operating data item that said supervisory control of substation active station changes along what control man-machine interface data map district based on the action along control start stop operation key; The suitable control of exporting along the coupling part of communicating by letter in control operation signal to the said transformer station bay device through the suitable branch operating data item of monitor database along control operating data item controls end; Said control logic part divides the empty remote signalling of operation to judge step preface one operation signal of the suitable control of output afterwards based on suitable control operation signal and the said permission that said suitable control controls end along the permission of the empty remote signalling output of branch operation is suitable, and corresponding primary equipment group is begun to go on foot preface one operation;
3) along empty supervision of control step preface one operation: the control logic part of said transformer station bay device to along control operation signal and output along control step preface one operation signal through exporting to along control step preface one mode of operation signal output part after the logic determines along the control status signal, said deliver to convert into along the control operation information behind the said supervisory control of substation active station along the control status signal showing along controlling on the operation order man-machine interface;
4) keep watch on along control step preface one operating result: step 3) carry out along the status signal of the primary equipment after preface one operation of control step through on-the-spot I/O partly be sent to the communication coupling part along control step preface one operating result signal output part, said along after preface one operation of control step along control step preface one operating result signal deliver to convert into behind the said supervisory control of substation active station step preface one operation result information the policer operation station along control operation order man-machine interface on showing;
5) allow along control step preface two that operating conditions are empty keeps watch on: the status signal of primary equipment described in the step 4) partly carries out generating the empty remote signalling that allows along preface two operations of control step after the logic determines through said control logic with the anti-misoperation logical signal that anti-error logical signal is formed, and said permission is delivered to convert into behind the said supervisory control of substation active station along the empty remote signalling of control step preface two operations and allowed showing along controlling on the operation order man-machine interface along control step preface two operation informations;
6) according to step 3) and step 4) the mode of operation and the operating result that go on foot preface two along control are kept watch on, accomplished keeping watch on along the operating process of control step preface two with this;
7) begin to carry out next supervision according to step 5), until all suitable control step preface complete operations along control step preface;
8) suitable control finishes void control: after all suitable control step preface completion of step 7); What put monitor database is disarmed state along branch operating data association item, cancels along the control operation signal to control end along control along empty remote control process policer operation station COM1, transformer substation system layer network, the bay device COM1 of branch operating data item.
The present invention can so that the station level of transformer station (or distant place) can efficient real time the sequence control procedure of monitoring primary equipment; Match operation safety management requirement; Repeated configuration in the function such as reduce that relevant anti-misoperation locking logical operation monitoring, remote monitoring in the station, five prevented has improved the reliability of transformer station's sequential control function.This invention for electrical network improve automatization level, ensure handling safety, raising equipment maintainability and operating reliability, reduction manual work and O&M cost, effectively realize unattended etc. significant.
Description of drawings
Fig. 1 is the principle schematic of empty one of them embodiment of method for supervising of transformer station of the present invention sequential control;
Fig. 2 is the suitable control operation order man-machine interface sketch map of empty one of them embodiment of method for supervising of transformer station of the present invention sequential control;
Fig. 3 is the operation order interface monitor service program schematic block diagram of empty one of them embodiment of method for supervising of transformer station of the present invention sequential control;
Fig. 4 cooperates above-mentioned Fig. 3 along the suitable control of control operation order interface monitor service program partial data storehouse monitor service program schematic block diagram;
Fig. 5 is the suitable control of the interval equipment time sequential routine sketch map of empty one of them embodiment of method for supervising of transformer station of the present invention sequential control;
Fig. 6 is suitable control data item and the mapping point monitoring sequential sketch map of empty one of them embodiment of method for supervising of transformer station of the present invention sequential control.
Among the figure: 1-circuit breaker (CB), 2-isolating switch (DS), 3-voltage transformer, 4-transformer station bay device; 5-supervisory control of substation active station, 6-transformer station telemechanical supervisor, 7-transformer substation system layer network, 8-transformer station to main website telemechanical communication port; The on-the-spot I/O part of 11-, 12-control logic part, the 13-coupling part of communicating by letter, 14-bay device COM1; 15-policer operation station COM1,16, the 19-monitor database, 17-is along control man-machine interface data map district, 18-telemechanical supervisor station communication port; 21-allows along dividing operation empty remote signalling output, and 22-controls end along control, and 23-allows empty remote signalling point along the anti-misoperation verification of control step preface two, and 24-is along control step preface 2 operating result remote signalling points; 25-is along control step preface 1 operating result remote signalling point, 26-isolating switch closing position signal input part, 27-breaker closing position signalling input, 28-voltage measuring transformer signal input part; The 29-limit value is judged comparator, and 30-is along control operation step preface time-delay control timer, and 31-is along dividing the operating data item, and 32-is along the empty remote signalling data item of control step preface one enabled condition; 33-allows empty remote signalling data item along preface two anti-misoperations of control step, and 34-is along control operating data item, and 35-is along the mapping point of the empty remote signalling data item of control step preface one enabled condition; 36-goes on foot the mapping point that preface two anti-misoperations allow empty remote signalling data item along control, and 37-is along control step preface one operating result remote signalling data item, and 38-is along controlling step preface two operating result remote signalling data item; 39-is along the mapping point of control step preface one operating result remote signalling data item, and 40-is along the mapping point of control step preface two operating result remote signalling data item, and 41-is along control step preface two disconnecting switch operation sub-gate signal outputs; 42-is along control step preface one operating breaker sub-gate signal output, and 43-accomplishes isolating switch separating brake position signal input part along preface two operations of control step, and 44-accomplishes breaker open operation position signalling input along preface one operation of control step; 45-is along control and door one, and 46-is along control state and door one, and 47-is along control step preface one mode of operation signal output part; 48-is along control and door two, and 49-is along control state and door two, and 50-is along control step preface two mode of operation signal output parts; 51-is along controlling fault message data item, and 52-monitor data library services is judged the timer along controlling fault, and 53-is along the two-way mapping point of controlling fault message data item; 55-is along the empty remote signalling data item of control step preface one mode of operation, and 56-is along the empty remote signalling data item of control step preface two modes of operation, and 57-is along the mapping point of the empty remote signalling data item of control step preface one mode of operation; 58-is along the mapping point of the empty remote signalling data item of control step preface two modes of operation, and 60-is along control operation order man-machine interface, and 61-is along control state message display district; 62-is along control start stop operation button, and 63-goes on foot preface one operation mark, and sign is accomplished in one operation of 64-step preface; 66-step preface two anti-misoperation check results sign, 67-step preface two operation mark, sign is accomplished in two operations of 68-step preface.
Embodiment
Below in conjunction with the accompanying drawing among the present invention, the technical scheme among the present invention is carried out clear, intactly description.
Sequential control is the automatic mode of smart machine analog manual operation process and step, introduces the content and the step of the artificial operation in tandem primary equipment group (circuit breaker 1, isolating switch 2) of excision normal power supply feeder line load below in conjunction with Fig. 1:
State before the operation: circuit breaker 1, isolating switch 2 confirm to have two operations all at closing position;
First step operation: cut-off breaker 1;
The second step pre-operational check (avoiding the anti-misoperation inspection of the disconnected isolating switch of on-load): the state of inspection circuit breaker 1 is designated as disconnection, and the load side line no-voltage of inspection instrument transformer 3 or circuit breaker 1 proves that circuit breaker 1 breaks off really;
Second step operation: deenergization side isolating switch 2;
Inspection isolating switch 2 breaks off EO really.
One of them embodiment of empty method for supervising of transformer station of the present invention sequential control is exactly the whole instance of keeping watch on along control process (enabled condition, operating process and operating result) to the artificial operation in tandem primary equipment group of excision normal power supply feeder line load; It comprises two along control step preface; Promptly along control step preface one: cut-off breaker 1, along controlling step preface two: deenergization side isolating switch 2.
Please refer to Fig. 1 and Fig. 2, the system that one of them embodiment of the empty method for supervising of transformer station of the present invention sequential control uses comprises primary equipment group (for example circuit breaker 1, isolating switch 2 etc.), transformer station's bay device 4, transformer substation system layer network 7 and supervisory control of substation active station 5.
Said transformer station bay device 4 comprises on-the-spot I/O part 11, control logic part 12, communication coupling part 13 and bay device COM1 14; Said primary equipment is connected with the on-the-spot I/O part 11 of said transformer station bay device 4; On-the-spot I/O part 11 is connected with communication coupling part 13 through control logic part 12; Communication coupling part 13 is connected with bay device COM1 14, and bay device COM1 14 is connected with supervisory control of substation active station 5 through transformer substation system layer network 7.Wherein said I/O part 11 comprises the status signal input (for example isolating switch closing position signal input part 26, breaker closing position signalling input 27, accomplish isolating switch separating brake position signal input part 43, accomplish breaker open operation position signalling input 44 along preface one operation of control step along preface two operations of control step), anti-misoperation locking logic determines signal input part (for example the voltage measuring transformer signal input part 28) of primary equipment, along control step preface operation signal output (for example along control step preface one operating breaker sub-gate signal output 42, along control step preface two disconnecting switch operation sub-gate signal outputs 41); Said communication coupling part 13 comprise allow along divide the empty remote signalling output of operation 21, allow along the preface operation of control step empty remote signalling output (for example the anti-misoperation verification along control step preface two allows empty remote signalling point 23), control end 22 and along control step preface operating process signal output part along control, wherein saidly comprise along control step preface mode of operation signal output part (for example along control step preface one mode of operation signal output part 47, along control step preface two mode of operation signal output parts 50) with along control step preface operating result signal output part (for example along control step preface 2 operating result remote signalling points 24, along control step preface 1 operating result remote signalling point 25) along control step preface operating process signal output part.
Said supervisory control of substation active station 5 comprises policer operation station COM1 15, monitor database 16 and suitable control man-machine interface data map district 17; Said supervisory control of substation active station 5 is connected with transformer substation system layer network 7 by policer operation station COM1 15, and realization communicates to connect with said transformer station bay device 4; Man-machine data map district, interface 17 can set up the real time link that acts in accordance with the control data item with monitor database 16 mutually along control.Said supervisory control of substation active station 5 also can be arranged on far-end; Said transformer station bay device 4 can pass through bay device COM1 14, transformer substation system layer network 7 and transformer station's telemechanical supervisor 6 and be connected with the supervisory control of substation active station 5 of far-end, can realize remote monitoring with this.Empty method for supervising according to the invention comprises the steps:
A) allow the empty supervision of operating condition along control: the status signal of the status signal input input of said each primary equipment carries out generating permission along dividing operation empty remote signalling after the logic determines through said control logic part 12; Said permission is showing along control operation order man-machine interface 60 along dividing the empty remote signalling of operation to deliver to convert into along the control status message behind the supervisory control of substation active station 5; Concrete; Said permission is along dividing the empty remote signalling of operation through allowing along dividing operation empty remote signalling output 21; Through bay device COM1 14, transformer substation system layer network 7, said policer operation station COM1 15 be sent to monitor database 16 in the said supervisory control of substation active station 5 along the empty remote signalling data item 32 of control step preface one enabled condition; Go on foot the empty remote signalling data item of preface one enabled condition 32 synchronization map along control and arrive the mapping point 35 that goes on foot the empty remote signalling data item of preface one enabled condition along the suitable control in control man-machine interface data map district 17; Suitable control status message in the mapping point 35 for example " allows along control ", is associated to message viewing area 61 and shows; Expression can be carried out along the control operation now, and the operator can operate along control start stop operation key 62 according to the information that message viewing area 61 shows.
B) control along the control start-up operation is empty: it is effective status along control operating data item 34 that said supervisory control of substation active station 5 changes along what control man-machine interface data map district 17 based on the action along control start stop operation key 62; The suitable control of exporting along the coupling part 13 of communicating by letter in control operation signal to the said transformer station bay device 4 through the suitable branch operating data item 31 of monitor database 16 along control operating data item 34 controls end 22; Said control logic part 12 divides operation empty remote signalling to judge afterwards output suitable control step preface one operation signal along controlling the suitable control operation signal and the said permission that control end 22 along the permission of the empty remote signalling output 21 of branch operation is suitable based on said, and corresponding primary equipment group is begun to go on foot preface one operation.
Concrete; Said supervisory control of substation active station 5 is according to the said suitable control operating data item 34 along control man-machine data map district, interface 17 of the home position signal of suitable control operation start and stop key; Said along the suitable operating data item 31 that divides that divides operating data item 34 synchronization map to said monitor database 16; Said suitable control operation signal along branch operating data item 31 is sent to controling along control of the coupling part 13 of communicating by letter in the said transformer station bay device 4 through said policer operation station COM1 15, transformer substation system layer network 7, bay device COM1 14 and holds 22; Said control logic part 12 according to said along control control end 22 along control operation signal and said permission along the permission that divides empty remote signalling output 21 outputs of operation along dividing the empty remote signalling of operation to carry out after the logic determines; Output is operated corresponding primary equipment (for example circuit breaker 1) along controlling step preface operation signal (for example along control step preface one operation signal: separate circuit breaker 1) to along control step preface operation signal output (for example suitable control step preface one operating breaker sub-gate signal output 42).
C) along empty supervision of control step preface one operation: 12 pairs of said control logic parts along control operation signals and output along control step preface one operation signal through delivering to convert into along the control operation information behind the said supervisory control of substation active station 5 along the control status signals and showing after the logic determines along controlling on the operation order man-machine interface 60; Concrete; Said suitable control status signal (for example CB is along in the control) exports to along controlling step preface one mode of operation signal output part; Promptly along empty remote signalling point in the control; The said suitable control step preface one mode of operation void remote signalling data item 55 that is sent to monitor database 16 along the suitable control status signal of empty remote signalling point in the control through bay device COM1 14, transformer substation system layer network 7, policer operation station COM1 15; Said along controlling the empty remote signalling data item of step preface one mode of operation 55 synchronization map extremely along the mapping point 57 of controlling the empty remote signalling data item of step preface one mode of operation; The said suitable control operation information that goes on foot the mapping point 57 of the empty remote signalling data item of preface one mode of operation along control can be associated to step preface one operation mark 63, on the suitable control operation order man-machine interface 60 of said supervisory control of substation active station 5, shows;
D) keep watch on along control step preface one operating result: step c) carry out along the status signal of the primary equipment after preface one operation of control step deliver to convert into behind the said supervisory control of substation active station 5 step preface one operation result information policer operation station 5 along control operation order man-machine interface 60 on showing; Concrete; The status signal (for example CB divides) of the primary equipment after said suitable control step preface one operation is sent to the suitable control step preface one operating result signal output part (for example going on foot preface 1 operating result remote signalling point 25 along control) of communication coupling part 13 through on-the-spot I/O part 11; Said along controlling the status signal (promptly going on foot preface one operating result signal along control) that goes on foot the primary equipment after preface one is operated is sent to monitor database 16 through bay device COM1 14, transformer substation system layer network 7, policer operation station COM1 15 the suitable step preface one operating result remote signalling data item 37 of controlling; Said mapping point 39 along control step preface one operating result remote signalling data item 37 synchronization map to suitable control step preface one operating result remote signalling data item; Step preface one operation result information of the mapping point 39 of said suitable control step preface one operating result remote signalling data item can be associated to and go on foot preface one operation completion sign 64, in showing along controlling on the operation order man-machine interface 60 of policer operation station 5.
E) allow operating condition void to keep watch on along control step preface two: the said control logic part 12 of anti-misoperation logical signal process that the status signal of the said primary equipment of the status signal input of said primary equipment (for example operate along control step preface one and accomplish breaker open operation position signalling input 44) input and the anti-error logical signal of said anti-error logic signal input end (for example voltage measuring transformer signal input part) input are formed carries out generating the empty remote signalling that allows along controlling step preface two operations after the logic determines; Said permission is delivered to convert into behind the said supervisory control of substation active station 5 along the empty remote signalling of control step preface two operations and is allowed showing on along control operation order man-machine interface 60 along control step preface two operation informations; Concrete; Said permission allows empty remote signalling point 23 along the empty remote signalling of control step preface two operations through the anti-misoperation verification along control step preface two; Suitable control step preface two anti-misoperations that are sent to monitor database 16 in the said supervisory control of substation active station 5 through bay device COM1 14, transformer substation system layer network 7, said policer operation station COM1 15 allow empty remote signalling data item 33; Along preface two anti-misoperations of control step allow empty remote signalling data item 33 synchronization map to along control man-machine interface data map district 17 allow the mapping point 36 of empty remote signalling data item along preface two anti-misoperations of control step, allow the permission of the mapping point 36 of empty remote signalling data item to be associated to step preface two anti-misoperation check results along preface two anti-misoperations of control step and identify 66 and show along control step preface two operation informations.
F) along control step preface two program control operations: judge that by said control logic part 12 the anti-misoperation verification of delivering to along control step preface two allows the signal of empty remote signalling point 23 also to deliver to back off timer 30; Timer 30 behind the T time delays output logic signal and saidly control carrying out after the logic determines output along the control operation signal by said control logic part 12 and corresponding primary equipment (for example isolating switch 2) being operated of end 22 along control step preface two operation signals (for example separating DS) along control.
G) according to step c) and step d) the mode of operation and the operating result that go on foot preface two along control are kept watch on, accomplished keeping watch on along the operating process of control step preface two with this.
H) return step e) and begin to carry out next supervision, until all suitable control step preface complete operations along control step preface.
Preferable, at step h) also comprise step afterwards:
Suitable control end void control: at step h) after said all suitable controls go on foot the preface completion; What put monitor database 16 is disarmed state along branch operating data item 31 data item, and the empty remote control of suitable branch operating data item 31 is cancelled along the control operation signal to control end 22 along control through policer operation station COM1 15, transformer substation system layer network 7, bay device COM1 14.
In addition; In said step c) to step h) in the process; Supervisory control of substation active station 5 according to the action along control start stop operation key 62 change along control man-machine interface data map district 17 be disarmed state along control operating data item 34, hold 22 to stop suitable control process along 31 outputs of branchs operating data item along controling of communication coupling part 13 in control operation disarmed state signal to the said transformer station bay device 4 through monitor database 16 along control operating data item 34 along control.
Introduce the void monitoring detailed process that combines Fig. 1 and Fig. 2 to introduce sequential control below:
1) open along the foundation mapping link of control interface: policer operation station 5 shows along controlling operation order man-machine interface 60, sets up the real time link that acts in accordance with the control data item with monitor database 16 mutually along control man-machine interface data map district 17;
2) the empty supervision of suitable control step preface one permission operating condition: the status signal of the primary equipment of the input of breaker closing position signalling input 27 and isolating switch closing position signal input part 26 forms permission along branch empty remote signalling (along divide permission) in permission along the empty remote signalling output 21 of branch operation through bay device control logic part 12; Allow the empty remote signalling data item 32 of suitable control step preface one enabled condition (allowing) along branch along the monitor database 16 of dividing empty remote signalling to be sent to policer operation station 5 through interlayer devices communicating port one 4, transformer substation system layer network 7, policer operation station COM1 15; Go on foot the empty remote signalling data item of preface one enabled condition 32 synchronization map along control and arrive the mapping point 35 (step preface one verification) that goes on foot the empty remote signalling data item of preface one enabled condition along the suitable control in control man-machine interface data map district 17, the mapping point 35 that suitable control goes on foot the empty remote signalling data item of preface one enabled condition is associated to along controlling the state message display district;
3) along the empty control of control start-up operation: through putting data map along control start stop operation button 62 to being effective status along control operating data item 34; The suitable operating data item 31 that divides along control operating data item 34 synchronization map to monitor database 16; COM1 14 to the suitable control along control operation signal process policer operation station COM1 15, transformer substation system layer network 7, bay device 4 along branch operating data item 31 controls end 22; Control end 22 and the state of permission along controlling along controlling along the empty remote signalling output 21 of branch operation with door one 45 judgements; Suitable control and door one 45 output status signals to suitable control step preface one operating breaker sub-gate signal output 42 go on foot 42 outputs of preface one operating breaker sub-gate signal output along control step preface operation signal (promptly going on foot preface one operation signal: separate CB) cut-off breaker 1 along control;
4) along controlling empty supervision of step preface one operation: above-mentioned suitable control is connected to respectively along control state and door 1 with the output of door 1 with along controlling the state that controls end 22; Export to along control step preface one mode of operation signal output part 47 along control state and door 1; The empty remote signalling of signal output part 47 (CB is along in the control) is sent to the empty remote signalling data item 55 of suitable control step preface one mode of operation of monitor database 16 through bay device COM1 14, transformer substation system layer network 7, policer operation station COM1 15; The empty remote signalling of empty remote signalling data item 55 (CB is along control) synchronization map is to the mapping point 57 (step preface one is along control) along the empty remote signalling data item of control step preface one mode of operation, and step preface one is associated to step preface one operation mark 63 along control;
5) keep watch on along control step preface one operating result: the gate-dividing state signal (CB divides) of circuit breaker 1 is delivered to along control step preface 1 operating result remote signalling point 25 through accomplishing breaker open operation position signalling input 44 along preface one operation of control step; Go on foot preface one operating result remote signalling data item 37 through what bay device COM1 14, transformer substation system layer network 7, policer operation station COM1 15 were sent to monitor database 16 along control along the remote signalling of control step preface 1 operating result remote signalling point 25 (CB minute); Remote signalling (CB the divides) synchronization map that goes on foot preface one operating result remote signalling data item 37 along control is to the mapping point 39 (going on foot preface one result) along control step preface one operating result remote signalling data item, and the mapping point 39 of remote signalling data item is associated to one operation of step preface and accomplishes sign 64;
6) allow operating condition void to keep watch on along control step preface two: the measuring-signal of voltage transformer 3 is sent into limit value and is judged comparator 29; Limit value judgement comparator 29 state output signals and above-mentioned suitable control step preface one are operated common after judging with door, the sending into along controlling the anti-misoperation verification that goes on foot preface two of completion breaker open operation position signalling input 44 status signals (CB divides) and are allowed empty remote signalling point 23; The empty remote signalling (allowing DS minute) of empty remote signalling point 23 is sent to the monitor database 16 at policer operation station 5 through bay device COM1 14, transformer substation system layer network 7, policer operation station COM1 15 suitable control step preface two anti-misoperations allow empty remote signalling data item 33 (allowing DS minute); Data item 33 synchronization map to along control man-machine interface data map district 17 allow the mapping point 36 (step preface two verifications) of empty remote signalling data item along preface two anti-misoperations of control step, allow the mapping point 36 of empty remote signalling data item to be associated to step preface two anti-misoperation check results sign 66 along preface two anti-misoperations of control step;
7) along control step preface two program control operations: the above-mentioned anti-misoperation verification of being delivered to along control step preface two by 12 judgements of control logic part allows the signal of empty remote signalling point 23 also to deliver to the suitable control operation of time-delay step preface time-delay control timer 30; The status signal of output logic signal and the empty remote control 22 of timer 30 behind the T time delays inserts respectively along the input of control with door 2 48, along control and door 2 48 output states (separate DS) through go on foot preface two disconnecting switch operation sub-gate signal outputs 41 disconnection isolating switches 2 along control;
8) along empty supervision of control step preface two operations: above-mentioned along control and door 2 48 output and control end along control and be connected to respectively along the input of control state with door 2 49; Export to along control step preface two mode of operation signal output parts 50 along control state and door 2 49; The empty remote signalling of signal output part 50 (DS is along in the control) is sent to the empty remote signalling data item 56 of suitable control step preface two modes of operation of monitor database 16 through bay device COM1 14, transformer substation system layer network 7, policer operation station COM1 15; The empty remote signalling of empty remote signalling data item 56 (DS is along control) synchronization map is to the mapping point 58 (step preface two is along control) along the empty remote signalling data item of control step preface two modes of operation, and the status signal of mapping point 58 (step preface two is along control) is associated to step preface two operation mark 67;
9) keep watch on along control step preface two operating results: the sub-gate signal of isolating switch 2 (DS divides) is delivered to along control step preface 2 operating result remote signalling points 24 through accomplishing isolating switch separating brake position signal input part 43 along preface two operations of control step; The remote signalling of letter point 24 (DS minute) through bay device COM1 14, transformer substation system layer network 7, policer operation station COM1 15 be sent to monitor database 16 along control step preface two operating result remote signalling data item 38 (DS minute); Remote signalling (DS the divides) synchronization map of operating result remote signalling data item 38 is to the mapping point 40 (step preface two results) along control step preface two operating result remote signalling data item, and the status signal of mapping point 40 (step preface two results) is associated to two operations of step preface and accomplishes sign 68 and message viewing area 61;
10) monitor the empty control of end along control: what put monitor database 16 is disarmed state along branch operating data item 31 data item, and the empty remote control process policer operation station COM1 15 of suitable branch operating data item 31, transformer substation system layer network 7, bay device COM1 14 are to controling end 22 along control.
Fig. 2 is an example along control operation order man-machine interface at policer operation station, promptly along the sketch map of controlling operation order man-machine interface 60.In conjunction with the technical characterictic of Fig. 1 and above-mentioned empty monitoring realization mode, operation order is following along the monitoring technique characteristic of control excision normal power supply feeder line load:
1) along the control pre-operational check: the empty remote signalling of the suitable branch operation of permission (promptly allowing to operate along branch the signal of empty remote signalling output 21 outputs) that bay device 4 sends to policer operation station 5 is shown as " allowing along control " through the suitable state message display district 61 of controlling of putting along branch permission (32), step preface one verification (35) along control operation order man-machine interface 60;
2) start along control: operating personnel are effective status through 62 set of suitable control start stop operation button along control operation 34; Through sending along branch operation 31 policer operation stations 5 along controlling operation signal set along controlling the empty remote control command that controls end 22 effective statuses, by suitable control process along branch operation start bay device 4;
3) monitoring step preface one breaker operator: bay device 4 sends CB along the empty remote signalling of 47 effective statuses in the control, will go on foot preface one operation mark 63 along control 57 and be changed to significant notation along control 55, step preface one through CB;
4) preface one breaker operator is accomplished monitoring step: bay device 4 sends CB and has divided 25 effective status remote signalling, through CB divided 37, step preface one result 39 will go on foot preface one operation and accomplish and identify 64 and be changed to significant notation;
5) monitoring step preface two anti-misoperation check results: bay device 4 sends and allows DS to divide 23 effective statuses empty remote signalling, and DS divides 33 through allowing, step preface two verifications 36 will go on foots preface two anti-misoperation check results and identify 66 and be changed to significant notation;
6) monitoring step preface two isolator operations: bay device 4 sends DS along the empty remote signalling of 50 effective statuses in the control, will go on foot preface two operation mark 67 along control 58 and be changed to significant notation along control 56, step preface two through DS;
7) preface two isolating switches are accomplished monitoring step: bay device 4 sends DS and has divided 24 effective status remote signalling, through DS divided 38, step preface two results 40 will go on foots preface two and operate completion and identify 68 and be changed to significant notation;
8) finish along control: above-mentioned DS has divided 24 effective status remote signalling, also through DS divided 38, step preface two results 40 put and are " finishing along control " along control operation order man-machine interface 60 along control state message display district 61.
Fig. 3 is above-mentioned Fig. 2 along the monitor service program schematic block diagram of control operation order man-machine interface, comprises map section 17 data displacement Event Service parts 72, the initialization of operation order interface shows contents such as service 70, button operation Event Service part 71.According to the technical characterictic of aforesaid operations ticket 60, introduce as follows in conjunction with Fig. 1, Fig. 2, Fig. 3 along the control operation:
Operating personnel open the suitable control operation order man-machine interface 60 at policer operation station 5, will call interface initialization service 70.
Initialization service 70:
The step 73 of initialization service 70: read step preface one verification 35 mapping (enum) data item states, whether whether effectively corresponding the demonstration allows along the control operation according to data item 35 states along control state 61; Read other step preface verification, step preface along controlling, go on foot preface mapping (enum) data item state as a result, the tag slot shows corresponding state.
Button 62 along control operation order man-machine interface 60 starts along control, starts along the incidents 74 of control 62 with trigger event service 71,62 stops along control along pushing button once more in the control process, stops along the incidents 82 of control 62 with trigger event service 71.
Action Events service 71:
1) incident 74 of Event Service 71: putting along control operation 34 displacements is effective status, and puts along dividing operation 31 to be the incident 91 of effective status trigger data storehouse displacement Event Service 90.
2) incident 82 of Event Service 71: putting along control operation 34 displacements is disarmed state, and puts along dividing operation 31 to be the incident 105 of disarmed state trigger data storehouse displacement Event Service 90.
If the data displacement takes place in data map district 17, with the processing events corresponding that causes displacement Event Service 72.
Displacement Event Service 72:
1) incident 75 of Event Service 72: along control operation 34 displacements is effective status, makes to show " starting along control " along control state 61.
2) incident 76: step preface one is an effective status along control 57 displacements, will operate 63 along the step preface one of control operation order man-machine interface and be changed to significant notation.
3) incident 77: step preface one result 39 displacements are effective status, will accomplish 64 along step preface one operation of control operation order man-machine interface and be changed to significant notation.
4) incident 78: step preface two verifications 36 displacements are effective status, and the step preface two anti-misoperation check results 66 at operation order interface 60 are changed to significant notation.
5) incident 79: step preface two is an effective status along control 58 displacements, will operate 67 along the step preface two of control operation order man-machine interface 60 and be changed to significant notation.
6) incident 80: step preface two results 40 displacements are effective status, will accomplish 68 along step preface two operations of control operation order man-machine interface 60 and be changed to significant notation and make suitable control state 61 show " finishing along control ".
7) incident 81: failure message 53 receives that the data displacement is an effective status, make along control state 61 show " along controlling fault '.
Fig. 4 cooperates above-mentioned Fig. 3 along controlling operation order interface monitor service program along control partial data storehouse monitor service program schematic block diagram, mainly introduces database along the suitable branch efficient in operation incident 91 of control displacement Event Service 90 parts, along dividing three event handlings such as operation invalid event 92, failure message invalid event 93.According to the technical characterictic along the control operation supervise and control of aforesaid operations ticket and interface service routine thereof, narrate as follows in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4:
Operation start is along controlling, and with making the suitable of database 16 divide operation 31 state displacements for effective, trigger event is served 90 incident 91.
Incident 91:
1) step 92 of incident 91: if along divide allowing 32 to be disarmed state then to step 102; If along divide to allow 32 for effective status send empty remote control command to bay device 4 along dividing operation 22; If along dividing operation 22 successfully to be changed to effective status then to step 93, otherwise to step 102;
2) step 93: timer 52 timing parameters are set first, and start timing to step 97;
3) step 97: if it is 33 current for effective status then to step 98 to allow DS to divide, allow else if DS divide 33 current for disarmed state and timer 52 timing to then to step 102, otherwise return step 97;
4) step 98: timer 52 timing parameters are set once more, and start timing to step 101;
5) step 101: if DS divided 38 current for effective status put along divide operation 31 for disarmed state trigger event 105 again to step 103, else if DS divided 38 current for disarmed state and timer 52 timing to then to step 102, otherwise return step 101;
6) step 102: putting along controlling fault 51 is effective status (failure message 53 will trigger the incident 81 of displacement Event Service 72 for effective status) to step 103 with failure message 53;
7) step 103: the outlet of displacement Event Service 90 programs.
Automatically finishing perhaps operation along control and stop along control, is invalid with what make database 16 along branch operation 31 state displacements, the incident 105 of trigger event service 90.
Incident 105:
1) step 106 of incident 105: that sends empty remote control command to bay device 4 operates 22 along dividing, if along dividing operation 22 successfully to be changed to disarmed state then to step 103, otherwise to step 102.
The suitable control of incident 94:CB 55 displacements are effective status, and putting step preface one is that effective status (will trigger the incident 76 of displacement Event Service 72) is to step 103 along control 57.
It is effective status that incident 95:CB has divided 37 displacements, and putting step preface one result 39 is that effective status (will trigger the incident 77 of displacement Event Service 72) is to step 103.
Incident 96: allowing DS to divide 33 displacements is effective status, and putting two verifications 36 of step preface is that effective status (will trigger the incident 78 of displacement Event Service 72) is to step 103.
The suitable control of incident 99:DS 56 displacements are effective status, and putting step preface two is that effective status (will trigger the incident 79 of displacement Event Service 72) is to step 103 along control 58.
It is effective status that incident 100:DS has divided 38 displacements, and putting step preface two results 40 is that effective status (will trigger the incident 80 of displacement Event Service 72) is to step 103.
Fig. 5 is that the suitable of bay device 4 divides when allowing 21 to be effective status, is operating as effective status, the sequence control procedure sequential of transformer station's bay device 4 along branch operation 22 monitored active stations 5.The delay time of having ignored processes such as circuit response, communication data processing and communications among Fig. 5.Among Fig. 5; Make t1=0 constantly; T1 operates effective output time (being that t1 is that bay device 4 is along the one initial moment of operation of preface in control step) of 42 along dividing operation 22 effective statuses to trigger suitable control with door 1, step preface one, and t1 ' is that circuit breaker 1 leaves the closing position moment, and t2 is that one operation of step preface accomplishes for 44 the moment; T3 is that comparator 29 to the state that allows 23 along the preface two anti-error verifications of control step triggers the moment that goes on foot 30 timing of preface control timer simultaneously; T4 is the effective output time that goes on foot preface two operations 41 along control, and t4 ' is that isolating switch 2 leaves closing position constantly, and t5 is operating the monitoring finish time that 22 monitored active stations 5 are operating as disarmed state along dividing of bay device 4.
Among Fig. 5, T1 ' judges the 3 no-voltage absolute time differences of voltage transformer, T '=t3-t1 along initial step preface one operation 42 to the comparator 29 of control; T is the definite value of step preface timer 30, T=t4-t3; T " be along dividing operation 22 by the monitoring concluding time that effectively transfers to when invalid, T along two operation 41 to the empty remote controls of the initial step preface of control "=T5-T4.Fig. 5 is in conjunction with Fig. 1, Fig. 4, and narration bay device 4 is following along the sequential of control operation and step preface control:
1) t1=0 constantly: when allowing 21 to be effective status along branch, receive empty remote control along dividing operation 22 by the invalid effective status that transfers to, 42 outputs of suitable control step preface one operation port effectively go on foot the empty remote signalling 47 of preface one mode of operation by the invalid effective status that transfers to.
2) t1 ' constantly: breaker closing position 27 becomes disarmed state, and voltage sample value 28 begins to reduce, and allows 21 to become disarmed state along dividing, and invalid along 42 outputs of control step preface one operation port, the empty remote signalling 47 of step preface one mode of operation is by effectively transferring disarmed state to.
3) t2 constantly: circuit breaker disconnected position 44 becomes effective status, and one operation of step preface is accomplished real remote signalling 25 by the invalid effective status that transfers to.
4) t3 constantly: the effective status no change of circuit breaker disconnected position 44, voltage sample value 28 is lower than the limit value of comparator 29, goes on foot preface two anti-misoperation verifications 23 by the invalid effective status that transfers to along control.
5) t4 constantly: along the effective status no change that divides operation 22, along 41 outputs of control step preface two operation ports effectively, the empty remote signalling 50 of step preface two modes of operation is by the invalid effective status that transfers to.
6) t4 ' constantly: isolating switch closing position 26 becomes disarmed state.
7) t5 constantly: isolating switch disconnected position 43 becomes effective status; Two operations of step preface are accomplished real remote signalling 24 by the invalid effective status that transfers to; Receive that empty remote control is along dividing operation 22 by effectively transferring disarmed state to; Invalid along 41 outputs of control step preface two operation ports, the empty remote signalling 50 of step preface two modes of operation is by effectively transferring disarmed state to.
Fig. 6 is the displacement sequential sketch map of database 16 and map section 17 sequential control data in the monitor procedure.As Fig. 5, also ignored the delay time of processes such as circuit response, communication data processing and communications among Fig. 6.
Among Fig. 6; Make t1=0 constantly; T1 is that interface 60 operations 62 are the moment (be that t1 is the initial moment along the monitoring of control process operation at policer operation station 5, t1 monitored along the moment of control step preface one in operation 55) of effective status along dividing operation 31 by invalid displacement, and t1 ' is that circuit breaker 1 leaves closing position constantly; T2 is the moment that monitors along the preface one operation completion 37 of control step; T3 monitors along the two anti-error verifications 33 of control step preface effectively constantly, and t4 monitored along control step preface two in the moment of operation 56, t5 be monitor accomplish 38 along preface two operations of control step then will to operate 31 be the monitoring finish time of disarmed state by effective displacement along dividing.
According to the hypothesis of in Fig. 5, Fig. 6, all ignoring the process delay times such as circuit response, data processing and communications, the t1 to t5 among Fig. 5, Fig. 6 mark constantly is corresponding one by one, the suitable control data sync mapping of database 16 and map section 17.Among Fig. 6, T1 is the definite value along controlling fault timer 52, T1 ' t3-t1, T+T1 "=T5-T3, following along the sequential of control data displacement incident in conjunction with database 16 and map section 17 thereof in Fig. 1, Fig. 3, Fig. 4, Fig. 5 narrative order control monitor procedure:
1) t1=0 constantly: when allowing 32 to be effective status along branch; Receive that starting suitable control operation 34 displacements that trigger along control incident 74 is the effective status mapping (enum) data; Send along dividing operation 31 effective statuses empty remote control command, the definite value T1 >=T1 ' of fault timer 52 is set and starts timing; Monitoring along one operation 55 of control step preface is effective status by invalid displacement.
2) t1 ' constantly: receive along divide allowing 32 to be disarmed state by effective displacement.
3) t2 constantly: monitoring and accomplishing 37 along preface one operation of control step is effective status by invalid displacement.
4) t3 is constantly: monitor along control and go on foot preface two anti-misoperation verifications 33 by the invalid effective status that transfers to, stop fault timer 52, the definite value T1 >=T+T1 of fault timer 52 is set " and start timing once more.
5) t4 constantly: monitoring along two operations 56 of control step preface is effective status by invalid displacement.
6) t5 constantly: monitoring and accomplishing 38 along preface two operations of control step is effective status by invalid displacement, stops fault timer 52, sends along dividing the empty remote control command of operation 31 disarmed states to finish monitoring.
The above; Be merely embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who belongs to the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.

Claims (10)

1. the empty method for supervising of transformer station's sequential control; It is characterized in that: its smart machine that is applied to control transforming plant primary equipment comprises transformer station's bay device (4), transformer substation system layer network (7) and supervisory control of substation active station (5); Said transformer station bay device (4) comprises on-the-spot I/O part (11), control logic part (12), communication coupling part (13) and bay device COM1 (14); Said supervisory control of substation active station (5) comprises policer operation station COM1 (15), monitor database (16), suitable control man-machine interface data map district (17) and suitable control operation order man-machine interface (60), and said empty method for supervising comprises the steps:
1) allow along control that operating condition is empty keeps watch on: the status signal of the status signal input input of each primary equipment carries out generating after the logic determines through control logic part (12) and allows to allow along dividing operation empty remote signalling output (21) along dividing the empty remote signalling of operation and delivering to, and said permission is showing along control operation order man-machine interface (60) along dividing the empty remote signalling of operation to deliver to convert into along the control status message behind the supervisory control of substation active station (5);
2) control along the control start-up operation is empty: it is effective status along control operating data item (34) that said supervisory control of substation active station (5) changes along what control man-machine interface data map district (17) based on the action along control start stop operation key (62); The suitable control of exporting suitable control operation signal to the middle coupling part (13) of communicating by letter of said transformer station bay device (4) through the suitable branch operating data item (31) of monitor database (16) along control operating data item (34) controls end (22); Said control logic part (12) divides the empty remote signalling of operation to judge step preface one operation signal of the suitable control of output afterwards based on suitable control operation signal and the said permission that said suitable control controls end (22) along the permission of the branch empty remote signalling output of operation (21) is suitable, and corresponding primary equipment group is begun to go on foot preface one operation;
3) along empty supervision of control step preface one operation: the control logic part (12) of said transformer station bay device (4) to along control operation signal and output along control step preface one operation signal through exporting to along control step preface one mode of operation signal output part (47) after the logic determines along the control status signal, said deliver to convert into along the control operation information behind the said supervisory control of substation active station (5) along the control status signal showing along controlling on the operation order man-machine interface (60);
4) keep watch on along control step preface one operating result: step 3) carry out along the status signal of the primary equipment after preface one operation of control step through on-the-spot I/O part (11) be sent to communication coupling part (13) along control step preface one operating result signal output part (25), saidly convert step preface one operation result information showing behind the said supervisory control of substation active station (5) in policer operation station (5) along controlling on the operation order man-machine interface (60) along delivering to after preface one operation of control step along control step preface one operating result signal;
5) allow along control step preface two that operating conditions are empty keeps watch on: the status signal of primary equipment described in the step 4) carries out generating the empty remote signalling that allows along preface two operations of control step after the logic determines through said control logic part (12) with the anti-misoperation logical signal that anti-error logical signal is formed, and said permission is delivered to convert into behind the said supervisory control of substation active station (5) along the empty remote signalling of control step preface two operations and allowed along control step preface two operation informations along showing on the control operation order man-machine interface (60);
6) according to step 3) and step 4) the mode of operation and the operating result that go on foot preface two along control are kept watch on, accomplished keeping watch on along the operating process of control step preface two with this;
7) begin to carry out next supervision according to step 5), until all suitable control step preface complete operations along control step preface;
8) suitable control finishes void control: after all suitable control step preface completion of step 7); What put monitor database (16) is disarmed state along branch operating data item (31) data item, and the empty remote control of suitable branch operating data item (31) is cancelled along the control operation signal to control end (22) along control through policer operation station COM1 (15), transformer substation system layer network (7), bay device COM1 (14).
2. the empty method for supervising of transformer station as claimed in claim 1 sequential control; It is characterized in that: allow in the said step 1) to comprise showing specifically along control operation order man-machine interface (60) along dividing the empty remote signalling of operation to deliver to convert into behind the supervisory control of substation active station (5) along the control status message: said permission is along dividing the empty remote signalling of operation through allowing along dividing operation empty remote signalling output (21); Through bay device COM1 (14), transformer substation system layer network (7), said policer operation station COM1 (15) be sent to monitor database (16) in the said supervisory control of substation active station (5) along the empty remote signalling data item (32) of control step preface one enabled condition; To the mapping point (35) along the empty remote signalling data item of control step preface one enabled condition along control man-machine interface data map district (17), the message viewing area (61) that is sent to along control operation order man-machine interface (60) along the association of control status message in the mapping point (35) shows along empty remote signalling data item (32) synchronization map of control step preface one enabled condition.
3. the empty method for supervising of transformer station as claimed in claim 1 sequential control; It is characterized in that: deliver to transfer to behind the said supervisory control of substation active station (5) along the control status signal in the said step 3) and show specifically on along the control operation information and to comprise along control operation order man-machine interface (60): said along the control status signal through bay device COM1 (14), transformer substation system layer network (7), policer operation station COM1 (15) be sent to monitor database (16) along control step preface one mode of operation void remote signalling data item (55); Said along controlling empty remote signalling data item (55) synchronization map of step preface one mode of operation extremely along the mapping point (57) of controlling the empty remote signalling data item of step preface one mode of operation; The said suitable control operation information that goes on foot the mapping point (57) of the empty remote signalling data item of preface one mode of operation along control is associated to step preface one operation mark (63), on the suitable control operation order man-machine interface (60) of said supervisory control of substation active station 5, shows.
4. the empty method for supervising of transformer station as claimed in claim 1 sequential control; It is characterized in that: convert step preface one operation result information behind the said supervisory control of substation active station (5) into and show specifically on along control operation order man-machine interface (60) and comprise along delivering to after one operation of control step preface in the said step 4): said along going on foot preface one operating result remote signalling data item (37) through what bay device COM1 (14), transformer substation system layer network (7), policer operation station COM1 (15) were sent to monitor database (16) along control along control step preface one operating result signal after preface one operation of control step along control step preface one operating result signal; Said mapping point (39) along control step preface one operating result remote signalling data item (37) synchronization map to suitable control step preface one operating result remote signalling data item; Step preface one operation result information in the mapping point (39) of said suitable control step preface one operating result remote signalling data item is associated to and goes on foot preface one operation completion sign (64), in showing along controlling on the operation order man-machine interface (60) of policer operation station (5).
5. the empty method for supervising of transformer station as claimed in claim 1 sequential control; It is characterized in that: allow described in the said step 5) to deliver to convert into behind the said supervisory control of substation active station (5) along the empty remote signalling of control step preface two operations to allow to show specifically on along control operation order man-machine interface (60) along control step preface two operation informations and comprise: said permission allows empty remote signalling point (23) along the empty remote signalling of control step preface two operations through the anti-misoperation verification along control step preface two; Suitable control step preface two anti-misoperations that are sent to monitor database (16) in the said supervisory control of substation active station (5) through bay device COM1 (14), transformer substation system layer network (7), said policer operation station COM1 (15) allow empty remote signalling data item (33); Along preface two anti-misoperations of control step allow empty remote signalling data item (33) synchronization map to along control man-machine interface data map district (17) allow the mapping point (36) of empty remote signalling data item along preface two anti-misoperations of control step, allow the permission of the mapping point (36) of empty remote signalling data item to be associated to along preface two anti-misoperations of control step and identify (66) along the step preface two anti-misoperation check results on the control operation order man-machine interface (60) and show along control step preface two operation informations.
6. the empty method for supervising of transformer station as claimed in claim 1 sequential control is characterized in that: before step 6), also comprise step:
Along controlling step preface two program control operations: judge that by said control logic part (12) the anti-misoperation verification of delivering to along controlling step preface two allows the signal of empty remote signalling point (23) also to deliver to back off timer (30); Output logic signal and said suitable the control suitable control operation signal that control end (22) of timer (30) behind the T time delays undertaken exporting suitable step preface two operation signals of controlling after the logic determines by said control logic part (12), and the primary equipment group that automatic phasing is answered is carried out next step preface operation.
7. the empty method for supervising of transformer station as claimed in claim 3 sequential control; It is characterized in that: said I/O part (11) comprises the status signal input of primary equipment, anti-error logic signal input end, goes on foot preface operation signal output along control; Said communication coupling part (13) comprise allow along divide operation empty remote signalling output (21), allow along the preface operation of control step empty remote signalling output, control end (22) and along control step preface operating process signal output part, go on foot preface operating result signal output part wherein said comprising along control step preface mode of operation signal output part with along control along control step preface operating process signal output part along control.
8. the empty method for supervising of transformer station as claimed in claim 1 sequential control; It is characterized in that: said supervisory control of substation active station (5) is connected with transformer substation system layer network (7) through policer operation station COM1 (15), realizes being connected with the communication of said transformer station bay device (4); Be used for setting up the real time link that acts in accordance with the control data item with monitor database (16) mutually along control man-machine data map district, interface (17).
9. the empty method for supervising of transformer station as claimed in claim 1 sequential control; It is characterized in that: said supervisory control of substation active station (5) is arranged on far-end, and said transformer station bay device (4) is connected with the supervisory control of substation active station (5) of far-end through bay device COM1 (14), transformer substation system layer network (7) and transformer station's telemechanical supervisor (6).
10. the empty method for supervising of transformer station as claimed in claim 1 sequential control; It is characterized in that: in said step 3) to step 7) process; Supervisory control of substation active station (5) according to the action along control start stop operation key (62) change along control man-machine interface data map district (17) be disarmed state along control operating data item (34), control end (22) and stop suitable control process through controlling along communication coupling part (13) in control operation disarmed state signal to the said transformer station bay device (4) suitable of monitor database (16) along control operating data item (34) along branchs operating data item (31) output.
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CN102751785A (en) * 2012-05-21 2012-10-24 中国电力科学研究院 Modularization sequential control system and realization method thereof
CN104377828A (en) * 2014-11-24 2015-02-25 国网辽宁省电力有限公司锦州供电公司 Uniform adjusting method for protective function of breaker
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CN105467872B (en) * 2015-11-27 2017-12-19 江苏省电力公司电力科学研究院 Graphic configuration order networked control systems
CN108321930A (en) * 2018-01-30 2018-07-24 珠海华伟电气科技股份有限公司 A kind of sequence control system and method
CN109617241B (en) * 2018-12-29 2022-04-22 北京四方继保自动化股份有限公司 Intelligent sequential control system and method based on panoramic data in transformer substation
CN109617241A (en) * 2018-12-29 2019-04-12 北京四方继保自动化股份有限公司 A kind of intelligent successive control system and method based on panoramic view data in substation
CN110048394A (en) * 2019-05-24 2019-07-23 广东电网有限责任公司 DC distribution net start and stop method, apparatus and equipment based on stelliform connection topology configuration
CN110138092A (en) * 2019-06-18 2019-08-16 国网湖北省电力有限公司电力科学研究院 Transformer substation sequence control system and method with regulation main website Security Checking function
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CN112186739A (en) * 2020-09-07 2021-01-05 南京南瑞继保电气有限公司 Sequential control operation order non-power-outage checking method and system
CN112186739B (en) * 2020-09-07 2022-05-17 南京南瑞继保电气有限公司 Sequential control operation order non-power-outage checking method and system
CN112783617A (en) * 2020-12-10 2021-05-11 国电南京自动化股份有限公司 Sequence control method with virtual execution suitable for rail transit monitoring application
CN112783617B (en) * 2020-12-10 2024-03-29 国电南京自动化股份有限公司 Sequential control method with virtual execution suitable for rail transit monitoring application
CN113760433A (en) * 2021-09-06 2021-12-07 中广核工程有限公司 Sequence control-oriented nuclear power plant monitoring method and system and computer equipment
CN113760433B (en) * 2021-09-06 2023-12-15 中广核工程有限公司 Nuclear power plant monitoring method, system and computer equipment oriented to sequential control

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