CN102412624B - 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
CN102412624B
CN102412624B CN2011103497012A CN201110349701A CN102412624B CN 102412624 B CN102412624 B CN 102412624B CN 2011103497012 A CN2011103497012 A CN 2011103497012A CN 201110349701 A CN201110349701 A CN 201110349701A CN 102412624 B CN102412624 B CN 102412624B
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control
along
order
empty
remote signalling
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CN102412624A (en
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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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State Grid Corp of China SGCC
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, the technology that comprised in the practical application realize and two aspects of handling safety management.That is, the technical implementation way of contents such as the logic configuration of sequential control, operation in tandem, step order 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 order 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 etc. 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 the 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 order control and monitors, 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 operating reliability and the stability of a system.
In view of the development of present automatic technology, 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 order control and operation in tandem supervisor chemical control system part (namely, usually said operation order function) transfers to bay device, traditional subpoena operation can have been become equipment ballot paper operation at interval.
For the sequencing control function (" a kind of transformer station bay device " of separate case application) of effectively utilizing transformer station's bay device, realize that transformer station (or distant place) is to the effective monitoring of 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 invention provides the empty method for supervising of a kind of transformer station sequential control, it is based on bay device anti-misoperation locking and the operation in tandem logic supervisor chemical control loop processed of transformer station's sequential control function, by at the empty remote state of station level (or distant place) control interval layer equipment, monitor the monitor mode of the empty remote signalling information of bay device, adopt empty straighforward operation to replace traditional a series of remote control, empty remote signalling realizes the method that the operation in tandem overall process monitors, transformer station's bay device can either be monitored in real time to the operation in tandem and step order control procedure of primary equipment, also the handling safety management expectancy can be satisfied.
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, described transformer station bay device comprises on-the-spot I/O part, control logic part, communicates to connect part and bay device communication port, described supervisory control of substation active station comprises policer operation station communication port, monitor database, suitable control man-machine interface data map section and suitable control operation order man-machine interface, and described empty method for supervising comprises the steps:
1) allow along control that operating condition is empty to be monitored: the status signal of the status signal input input of each primary equipment partly carries out logic through control logic and generates after judging and allow to allow along dividing operation empty remote signalling output along dividing the empty remote signalling of operation and delivering to, and described permission is showing along control operation order man-machine interface along dividing the empty remote signalling of operation to deliver to be converted to along the control status message behind the supervisory control of substation active station;
2) along the control of control start-up operation void: described supervisory control of substation active station basis is effective status along what control man-machine interface data map section along control operating data item along the action change of control start stop operation key, operate control end along what the control operation signal communicated to connect part to the described transformer station bay device along control along the output of branchs operating data item by monitor database along control operating data item, described control logic part divides operation empty remote signalling to judge afterwards output suitable control step order one operation signal along the suitable control operation signal of controlling the operation control end and described permission along the permission of the empty remote signalling output of branch operation is suitable according to described, and corresponding primary equipment group is begun to go on foot order one operation;
3) along empty supervision of control step order one operation: the control logic part of described transformer station bay device is to along exporting to along control step order one mode of operation signal output part along the control status signal after the judging through logic along control step order one operation signal of control operation signal and output, described along the control status signal deliver to be converted to behind the described supervisory control of substation active station along the control operation information along the control operation order man-machine interface showing;
4) monitor along control step order one operating result: step 3) carry out along the status signal of the primary equipment after order one operation of control step by on-the-spot I/O partly be sent to communicate to connect part along control step order one operating result signal output part, describedly be converted to step order one operation result information showing along control operation order man-machine interface at the policer operation station behind the described supervisory control of substation active station along delivering to along control step order one operating result signal after order one operation of control step;
5) allow along control step order two that operating conditions are empty to be monitored: the anti-misoperation logical signal that the status signal of primary equipment described in the step 4) and anti-error logical signal are formed partly carries out logic through described control logic and generates the empty remote signalling that allows along order two operations of control step after judging, described permission is delivered to be converted to behind the described supervisory control of substation active station along the empty remote signalling of control step order two operations and allowed showing along control operation order man-machine interface along control step order two operation informations;
6) according to step 3) and step 4) mode of operation and operating result along control step order two are monitored, finish that with this operating process along control step order two is monitored;
7) begin to carry out next along the supervision of control step order according to step 5), until all suitable control step order complete operations;
8) finish empty control along control: step 7) all along after the control step, order was finished, what put monitor database is disarmed state along branch operating data item data item, extremely cancels suitable control operation signal along control operation control end along empty remote control process policer operation station communication port, transformer substation system layer network, the bay device communication port of dividing the 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 is artificial 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 schematic diagram 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 schematic diagram 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 schematic diagram 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), the 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, 13-communicates to connect part, 14-bay device communication port, 15-policer operation station communication port, 16, the 19-monitor database, 17-is along control man-machine interface data map section, 18-telemechanical supervisor station communication port, 21-allows along dividing operation empty remote signalling output, 22-is along control operation control end, 23-allows empty remote signalling point along the anti-misoperation verification of control step order two, 24-is along control step order 2 operating result remote signalling points, 25-is along control step order 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, 30-is along control operation step order time-delay control timer, 31-is along dividing the operating data item, 32-is along the empty remote signalling data item of control step order one enabled condition, 33-allows empty remote signalling data item along order two anti-misoperations of control step, 34-is along control operating data item, 35-is along the mapping point of the empty remote signalling data item of control step order one enabled condition, 36-allows the mapping point of empty remote signalling data item along order two anti-misoperations of control step, 37-is along control step order one operating result remote signalling data item, 38-is along control step order two operating result remote signalling data item, 39-is along the mapping point of control step order one operating result remote signalling data item, 40-is along the mapping point of control step order two operating result remote signalling data item, 41-is along control step order two disconnecting switch operation sub-gate signal outputs, 42-is along control step order one operating breaker sub-gate signal output, 43-finishes isolating switch separating brake position signal input part along order two operations of control step, 44-finishes breaker open operation position signalling input along order 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 order one mode of operation signal output part, 48-is along control and door two, 49-is along control state and door two, and 50-is along control step order two mode of operation signal output parts, and 51-is along controlling fault message data item, 52-monitor data library services is judged the timer along controlling fault, 53-is along the two-way mapping point of controlling fault message data item, and 55-is along the empty remote signalling data item of control step order one mode of operation, and 56-is along the empty remote signalling data item of control step order two modes of operation, 57-is along the mapping point of the empty remote signalling data item of control step order one mode of operation, 58-is along the mapping point of the empty remote signalling data item of control step order 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, 63-step order one operation mark, sign is finished in one operation of 64-step order, 66-step order two anti-misoperation check results sign, 67-step order two operation mark, sign is finished in two operations of 68-step order.
Embodiment
Below in conjunction with the accompanying drawing among the present invention, the technical scheme among the present invention is clearly and completely described.
Sequential control is the automatic mode of smart machine analog manual operation process and step, introduces 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 that checks circuit breaker 1 is designated as disconnection, checks the load side line no-voltage of instrument transformer 3 or circuit breaker 1, proves that circuit breaker 1 disconnects really;
Second step operation: deenergization side isolating switch 2;
Check that isolating switch 2 disconnects EO really.
One of them embodiment of empty method for supervising of transformer station of the present invention sequential control is exactly the whole example that monitors along control process (enabled condition, operating process and operating result) at the artificial operation in tandem primary equipment group of excision normal power supply feeder line load, it comprises two along control step order, namely along control step order one: cut-off breaker 1, along controlling step order 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.
Described transformer station bay device 4 comprises on-the-spot I/O part 11, control logic part 12, communicates to connect part 13 and bay device communication port 14, described primary equipment is connected with the on-the-spot I/O part 11 of described transformer station bay device 4, on-the-spot I/O part 11 by control logic part 12 with communicate to connect part 13 and be connected, communicate to connect part 13 and be connected with bay device communication port 14, bay device communication port 14 is connected with supervisory control of substation active station 5 by transformer substation system layer network 7.Wherein said I/O part 11 comprises status signal input (the isolating switch closing position signal input part 26 for example of primary equipment, breaker closing position signalling input 27, finish isolating switch separating brake position signal input part 43 along order two operations of control step, finish breaker open operation position signalling input 44 along order one operation of control step), the anti-misoperation locking logic is judged signal input part (for example the voltage measuring transformer signal input part 28), go on foot order operation signal output (for example along control step order one operating breaker sub-gate signal output 42 along control, along control step order two disconnecting switch operation sub-gate signal outputs 41), the described part 13 that communicates to connect comprises that permission is along dividing operation empty remote signalling output 21, allow the empty remote signalling output (for example the anti-misoperation verification along control step order two allows empty remote signalling point 23) along the order operation of control step, control end 22 is operated in suitable control and along controlling step order operating process signal output part, wherein said suitable control step order operating process signal output part comprises that suitable control goes on foot order mode of operation signal output part and (for example goes on foot order one mode of operation signal output part 47 along control, along control step order two mode of operation signal output parts 50) and along controlling step order operating result signal output part (for example along control step order 2 operating result remote signalling points 24, along control step order 1 operating result remote signalling point 25).
Described supervisory control of substation active station 5 comprises policer operation station communication port 15, monitor database 16 and suitable control man-machine interface data map section 17, described supervisory control of substation active station 5 is connected with transformer substation system layer network 7 by policer operation station communication port 15, and realization communicates to connect with described transformer station bay device 4; Can set up the real time link that acts in accordance with the control data item with monitor database 16 mutually along control interface people's machine data map section 17.Described supervisory control of substation active station 5 also can be arranged on far-end, described transformer station bay device 4 can pass through bay device communication port 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 of the present invention comprises the steps:
A) allow the supervision of operating condition void along control: the status signal of the status signal input input of described each primary equipment carries out logic through described control logic part 12 and judges that generation afterwards allows to operate empty remote signalling along dividing, described permission is showing along control operation order man-machine interface 60 along dividing the empty remote signalling of operation to deliver to be converted to along the control status message behind the supervisory control of substation active station 5, concrete, described permission is along dividing the empty remote signalling of operation by allowing along dividing operation empty remote signalling output 21, through bay device communication port 14, transformer substation system layer network 7, described policer operation station communication port 15 is sent to the empty remote signalling data item 32 of suitable control step order one enabled condition of monitor database 16 in the described supervisory control of substation active station 5, go on foot the empty remote signalling data item of order 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 order one enabled condition along the suitable control of control man-machine interface data map section 17, suitable control status message in the mapping point 35, for example " allow along control ", being associated to message viewing area 61 shows, expression can be carried out now along the control operation, and the operator can operate along control start stop operation key 62 according to the information that message viewing area 61 shows.
B) along the control of control start-up operation void: described supervisory control of substation active station 5 bases are effective status along what control man-machine interface data map section 17 along control operating data item 34 along the action change of control start stop operation key 62, operate control end 22 along what the control operation signal communicated to connect part 13 to the described transformer station bay device 4 along control along 31 outputs of branchs operating data item by monitor database 16 along control operating data item 34, described control logic part 12 divides operation empty remote signalling to judge afterwards output suitable control step order one operation signal along the suitable control operation signal of controlling operation control end 22 and described permission along the permission of the empty remote signalling output 21 of branch operation is suitable according to described, and corresponding primary equipment group is begun to go on foot order one operation.
Concrete, described supervisory control of substation active station 5 is according to the described suitable control operating data item 34 along control interface people's machine data map section 17 of the home position signal of suitable control operation start and stop key, described along dividing suitable the divide operating data item 31 of operating data item 34 synchronization map to described monitor database 16, the described suitable suitable control operation signal of operating data item 31 that divides is by described policer operation station communication port 15, transformer substation system layer network 7, bay device communication port 14 is sent to the suitable control operation control end 22 that communicates to connect part 13 in the described transformer station bay device 4, described control logic part 12 according to described along control operation control end 22 along control operation signal and described 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 logic judges, output is operated corresponding primary equipment (for example circuit breaker 1) along controlling step order operation signal (for example along control step order one operation signal: separate circuit breaker 1) to along control step order operation signal output (for example suitable control step order one operating breaker sub-gate signal output 42).
C) along empty supervision of control step order one operation: 12 pairs of described control logic parts are along delivering to be converted to along the control operation information behind the described supervisory control of substation active station 5 along the control status signal and showing along control operation order man-machine interface 60 after the judging through logic along control step order one operation signal of control operation signals and output, concrete, described suitable control status signal (for example CB is along in the control) exports to along controlling step order one mode of operation signal output part, namely along empty remote signalling point in the control, described suitable control status signal along empty remote signalling point in the control passes through bay device communication port 14, transformer substation system layer network 7, policer operation station communication port 15 is sent to the empty remote signalling data item 55 of suitable control step order one mode of operation of monitor database 16, described along controlling the empty remote signalling data item of step order one mode of operation 55 synchronization map extremely along the mapping point 57 of controlling the empty remote signalling data item of step order one mode of operation, described suitable control operation information along the mapping point 57 of controlling the empty remote signalling data item of step order one mode of operation can be associated to and go on foot order one operation mark 63, in showing along control operation order man-machine interface 60 of described supervisory control of substation active station 5;
D) monitor along control step order one operating result: step c) is carried out delivering to along the status signal of the primary equipment after order one operation of control step and is converted to step order one operation result information showing along control operation order man-machine interface 60 at policer operation station 5 behind the described supervisory control of substation active station 5, concrete, described status signal (for example CB divides) along the primary equipment after order one operation of control step is sent to the suitable control step order one operating result signal output part (for example going on foot order 1 operating result remote signalling point 25 along control) that communicates to connect part 13 by on-the-spot I/O part 11, described status signal along the primary equipment after order one operation of control step (namely along control step order one operating result signal) is by bay device communication port 14, transformer substation system layer network 7, policer operation station communication port 15 is sent to the suitable control step order one operating result remote signalling data item 37 of monitor database 16, described along the mapping point 39 of control step order one operating result remote signalling data item 37 synchronization map to suitable control step order one operating result remote signalling data item, described step order one operation result information along the mapping point 39 of controlling step order one operating result remote signalling data item can be associated to one operation of step order and finish sign 64, and the suitable control operation order man-machine interface 60 at policer operation station 5 shows.
E) allow operating condition void to monitor along control step order two: the anti-misoperation logical signal that the status signal of the described primary equipment of the status signal input of described primary equipment (for example operate along control step order one and finish breaker open operation position signalling input 44) input and the anti-error logical signal of described 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 order two operations after the logic judgement through described control logic part 12, described permission is delivered to be converted to behind the described supervisory control of substation active station 5 along the empty remote signalling of control step order two operations and is allowed showing along control operation order man-machine interface 60 along control step order two operation informations, concrete, described permission allows empty remote signalling point 23 along the empty remote signalling of control step order two operations by the anti-misoperation verification along control step order two, through bay device communication port 14, transformer substation system layer network 7, what described policer operation station communication port 15 was sent to monitor database 16 in the described supervisory control of substation active station 5 allows empty remote signalling data item 33 along order two anti-misoperations of control step, along order two anti-misoperations of control step allow empty remote signalling data item 33 synchronization map to along control man-machine interface data map section 17 allow the mapping point 36 of empty remote signalling data item along order 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 order two anti-misoperation check results along control step order two operation informations along order two anti-misoperations of control step and identify 66 and show.
F) along control step order two program control operations: judge that by described control logic part 12 the anti-misoperation verification of delivering to along control step order two allows the signal of empty remote signalling point 23 also to deliver to back off timer 30, output logic signal and the described suitable suitable control operation signal of controlling operation control end 22 of timer 30 behind the T time delays undertaken exporting along controlling step order two operation signals (for example separating DS) after the logic judgement by described control logic part 12, and corresponding primary equipment (for example isolating switch 2) is operated.
G) according to step c) and step d) mode of operation and operating result along control step order two are monitored, finish that with this operating process along control step order two is monitored.
H) return step e) and begin to carry out next along the supervision of control step order, until all suitable control step order complete operations.
Preferable, at step h) also comprise step afterwards:
Finish empty control along control: at step h) described all along after the control step, order was finished, what put monitor database 16 is disarmed state along branch operating data item 31 data item, cancels along controlling operation signal through policer operation station communication port 15, transformer substation system layer network 7, bay device communication port 14 to suitable control operation control end 22 along the empty remote control of branch operating data item 31.
In addition, in described 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 section 17 be disarmed state along control operating data item 34, to described transformer station bay device 4 communicate to connect along control the operating control end 22 stop suitable control process of part 13 along 31 outputs of branchs operating data item along control operation disarmed state signal by monitor database 16 along control operating data item 34.
The void monitoring detailed process of sequential control is introduced in introduction in conjunction with Fig. 1 and Fig. 2 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 section 17;
2) going on foot order one along control allows operating condition void to monitor: 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 by bay device control logic part 12, allow along dividing empty remote signalling through interlayer devices communicating port one 4, transformer substation system layer network 7, policer operation station communication port 15 is sent to the suitable empty remote signalling data item 32 of control step order one enabled condition (allowing along branch) of the monitor database 16 at policer operation station 5, go on foot the empty remote signalling data item of order one enabled condition 32 synchronization map along control and arrive the mapping point 35 (step order one verification) that goes on foot the empty remote signalling data item of order one enabled condition along the suitable control of control man-machine interface data map section 17, the mapping point 35 that suitable control goes on foot the empty remote signalling data item of order one enabled condition is associated to along controlling the state message display district;
3) along the empty control of control start-up operation: map to along control operating data item 34 and be effective status by put data along control start stop operation button 62, along suitable the divide operating data item 31 of control operating data item 34 synchronization map to monitor database 16, along the suitable control operation signal process policer operation station communication port 15 of dividing operating data item 31, transformer substation system layer network 7, the communication port 14 of bay device 4 is to operating control end 22 along control, along controlling with door one 45 judgements along controlling operation control end 22 and the permission state along the empty remote signalling output 21 of branch operation, suitable control and door one 45 output status signals to suitable control goes on foot order one operating breaker sub-gate signal output 42, goes on foot order one operating breaker sub-gate signal output 42 outputs suitable control step order operation signal (namely going on foot order one operation signal: separate CB) cut-off breaker 1 along control;
4) along controlling empty supervision of step order one operation: above-mentioned suitable control is connected to respectively along control state and door 1 with the output of door 1 with along the state of controlling operation control end 22, export to along control step order 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 through bay device communication port 14, transformer substation system layer network 7, policer operation station communication port 15 is sent to the empty remote signalling data item 55 of suitable control step order one mode of operation of monitor database 16, the empty remote signalling of empty remote signalling data item 55 (CB is along control) synchronization map is to the mapping point 57 (step order one is along control) along the empty remote signalling data item of control step order one mode of operation, and step order one is associated to step order one operation mark 63 along control;
5) monitor along control step order one operating result: the gate-dividing state signal (CB divides) of circuit breaker 1 is delivered to along control step order 1 operating result remote signalling point 25 by finishing breaker open operation position signalling input 44 along order one operation of control step, pass through bay device communication port 14 along the remote signalling of control step order 1 operating result remote signalling point 25 (CB minute), transformer substation system layer network 7, policer operation station communication port 15 is sent to the suitable control step order one operating result remote signalling data item 37 of monitor database 16, go on foot remote signalling (CB the divides) synchronization map of order one operating result remote signalling data item 37 along control to the mapping point 39 (going on foot order one result) along control step order one operating result remote signalling data item, the mapping point 39 of remote signalling data item is associated to one operation of step order and finishes sign 64;
6) allow operating condition void to monitor along control step order two: the measuring-signal of voltage transformer 3 is sent into limit value and is judged comparator 29, limit value is judged comparator 29 state output signals and is above-mentionedly finished along order one operation of control step that breaker open operation position signalling input 44 status signals (CB divides) are common to be sent into the anti-misoperation verification that goes on foot order two along control and allow empty remote signalling point 23 after judging with door, the empty remote signalling (allowing DS minute) of empty remote signalling point 23 is through bay device communication port 14, transformer substation system layer network 7, suitable control step order two anti-misoperations that policer operation station communication port 15 is sent to the monitor database 16 at policer operation station 5 allow empty remote signalling data item 33 (allowing the DS branch), data item 33 synchronization map to along control man-machine interface data map section 17 allow the mapping point 36 (step order two verifications) of empty remote signalling data item along order two anti-misoperations of control step, allow the mapping point 36 of empty remote signalling data item to be associated to step order two anti-misoperation check results sign 66 along order two anti-misoperations of control step;
7) along control step order two program control operations: the above-mentioned anti-misoperation verification of being delivered to along control step order 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 order time-delay control timer 30, output logic signal and the status signal of 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 order two disconnecting switch operation sub-gate signal outputs 41 disconnection isolating switches 2 along control;
8) along controlling empty supervision of step order two operations: above-mentioned suitable control is connected to respectively along the input of control state with door 2 49 with the output of door 2 48 with along controlling the operation control end, export to along control step order 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 through bay device communication port 14, transformer substation system layer network 7, policer operation station communication port 15 is sent to the empty remote signalling data item 56 of suitable control step order two modes of operation of monitor database 16, the empty remote signalling of empty remote signalling data item 56 (DS is along control) synchronization map is to the mapping point 58 (step order two is along control) along the empty remote signalling data item of control step order two modes of operation, and the status signal of mapping point 58 (step order two is along control) is associated to step order two operation mark 67;
9) monitor along control step order two operating results: the sub-gate signal of isolating switch 2 (DS divides) is delivered to along control step order 2 operating result remote signalling points 24 by finishing isolating switch separating brake position signal input part 43 along order two operations of control step, the remote signalling of letter point 24 (DS minute) is through bay device communication port 14, transformer substation system layer network 7, policer operation station communication port 15 is sent to the suitable control step order two operating result remote signalling data item 38 (DS divides) of monitor database 16, remote signalling (DS the divides) synchronization map of operating result remote signalling data item 38 is to the mapping point 40 (step order two results) along control step order two operating result remote signalling data item, and the status signal of mapping point 40 (step order two results) is associated to two operations of step order and finishes sign 68 and message viewing area 61;
10) monitor the control of end void 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 communication port 15 of suitable branch operating data item 31, transformer substation system layer network 7, bay device communication port 14 are to operating control end 22 along control.
Fig. 2 is an example along control operation order man-machine interface at policer operation station, namely along the schematic diagram of controlling operation order man-machine interface 60.In conjunction with the technical characterictic of Fig. 1 and above-mentioned empty monitoring implementation, operation order is as follows along the monitoring technique feature of control excision normal power supply feeder line load:
1) along the control pre-operational check: bay device 4 is the empty remote signalling of the suitable branch operation of 5 permissions that send (namely allowing to operate along branch the signal of empty remote signalling output 21 outputs) to the policer operation station, is shown as " allowing along control " through the suitable state message display district 61 of controlling of putting along branch permission (32), step order one verification (35) along control operation order man-machine interface 60;
2) start along control: operating personnel are effective status by 62 set of suitable control start stop operation button along control operation 34, by sending along branch operation 31 policer operation stations 5 along controlling operation signal set along the empty remote control command of controlling operation control end 22 effective statuses, by the suitable control process along branch operation start bay device 4;
3) monitoring step order one breaker operator: bay device 4 sends CB along the empty remote signalling of 47 effective statuses in the control, will go on foot order one operation mark 63 along control 57 and be set to significant notation along control 55, step order one through CB;
4) order one breaker operator is finished monitoring step: bay device 4 sends CB and has divided 25 effective status remote signalling, through CB divided 37, step order one result 39 will go on foot order one operation and finish and identify 64 and be set to significant notation;
5) monitoring step order 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 order two verifications 36 will go on foots order two anti-misoperation check results and identify 66 and be set to significant notation;
6) monitoring step order two isolator operations: bay device 4 sends DS along the empty remote signalling of 50 effective statuses in the control, will go on foot order two operation mark 67 along control 58 and be set to significant notation along control 56, step order two through DS;
7) order two isolating switches are finished monitoring step: bay device 4 sends DS and has divided 24 effective status remote signalling, through DS divided 38, step order two results 40 will go on foots order two and operate to finish and identify 68 and be set to significant notation;
8) finish along control: above-mentioned DS has divided 24 effective status remote signalling, also through DS divided 38, step order 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 the monitor service program schematic block diagram of the suitable control of above-mentioned Fig. 2 operation order man-machine interface, comprises contents such as map section 17 data displacement Event Service parts 72, operation order interface initialization demonstration service 70, button operation Event Service part 71.According to the technical characterictic of aforesaid operations ticket 60 along the control operation, be described below in conjunction with Fig. 1, Fig. 2, Fig. 3:
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 order 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 order verification, step order along controlling, go on foot order 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 events 74 of control 62 with trigger event service 71,62 stops along control along pushing button again in the control process, stops along the events 82 of control 62 with trigger event service 71.
Action Events service 71:
1) event 74 of Event Service 71: putting along control operation 34 displacements is effective status, and puts along dividing operation 31 to be the event 91 of effective status trigger data storehouse displacement Event Service 90.
2) event 82 of Event Service 71: putting along control operation 34 displacements is disarmed state, and puts along dividing operation 31 to be the event 105 of disarmed state trigger data storehouse displacement Event Service 90.
If the data displacement takes place data map section 17, the corresponding event of processing of displacement Event Service 72 will be caused.
Displacement Event Service 72:
1) event 75 of Event Service 72: operating 34 displacements along control is effective status, makes to show " starting along controlling " along control state 61.
2) event 76: step order one is effective status along control 57 displacements, will operate 63 along the step order one of control operation order man-machine interface and be set to significant notation.
3) event 77: step order one result 39 displacements are effective status, will finish 64 along step order one operation of control operation order man-machine interface and be set to significant notation.
4) event 78: step order two verifications 36 displacements are effective status, and the step order two anti-misoperation check results 66 at operation order interface 60 are set to significant notation.
5) event 79: step order two is effective status along control 58 displacements, will operate 67 along the step order two of control operation order man-machine interface 60 and be set to significant notation.
6) event 80: step order two results 40 displacements are effective status, will finish 68 along step order two operations of control operation order man-machine interface 60 and be set to significant notation and make suitable control state 61 show " finishing along control ".
7) event 81: failure message 53 receives that the data displacement is 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 event 91 of control displacement Event Service 90 parts, along dividing three event handlings such as operation invalid event 92, failure message invalid event 93.The technical characterictic along the control operation supervise and control according to aforesaid operations ticket and interface service routine thereof is described below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4:
Operation start will make the suitable of database 16 divide operation 31 state displacements for effective along controlling, and trigger event is served 90 event 91.
Event 91:
1) step 92 of event 91: if along divide allowing 32 to be disarmed state then to step 102, send empty remote control command to the suitable branch of bay device 4 if suitable branch allows 32 for effective status and operate 22, if along dividing operation 22 successfully to be set 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 again, 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 and failure message 53 is that effective status (failure message 53 will trigger the event 81 of displacement Event Service 72 for effective status) is to step 103;
7) step 103: the outlet of displacement Event Service 90 programs.
Stopping along control along the automatic end of control or operation, is invalid with making the suitable branch operation 31 state displacements of database 16, the event 105 of trigger event service 90.
Event 105:
1) step 106 of event 105: send empty remote control command to bay device 4 along dividing operation 22, if along dividing operation 22 successfully to be set to disarmed state then to step 103, otherwise to step 102.
The suitable control of event 94:CB 55 displacements are effective status, and putting step order one is that effective status (will trigger the event 76 of displacement Event Service 72) is to step 103 along control 57.
It is effective status that event 95:CB has divided 37 displacements, and putting step order one result 39 is that effective status (will trigger the event 77 of displacement Event Service 72) is to step 103.
Event 96: allowing DS to divide 33 displacements is effective status, and putting two verifications 36 of step order is that effective status (will trigger the event 78 of displacement Event Service 72) is to step 103.
The suitable control of event 99:DS 56 displacements are effective status, and putting step order two is that effective status (will trigger the event 79 of displacement Event Service 72) is to step 103 along control 58.
It is effective status that event 100:DS has divided 38 displacements, and putting step order two results 40 is that effective status (will trigger the event 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 is along dividing operation 22 effective statuses to trigger along control and door 1, effective output time of step order one operation 42 (being that t1 is that bay device 4 is along the one initial moment of operation of order in control step), t1 ' is that circuit breaker 1 leaves closing position constantly, t2 is that one operation of step order finishes for 44 the moment, t3 is that comparator 29 to the state that allows 23 along the order two anti-error verifications of control step triggers the moment that goes on foot 30 timing of order control timer simultaneously, t4 is the effective output time along order two operations 41 of control step, 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 order one operation 42 to the comparator 29 of control; T is the definite value of step order timer 30, T=t4-t3; T " be along two operations 41 of the initial step order of control to empty remote control along dividing operation 22 by the monitoring concluding time that effectively transfers to when invalid, T "=T5-T4.Fig. 5 is in conjunction with Fig. 1, Fig. 4, and narration bay device 4 is as follows along the sequential of control operation and step order 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 order one operation port effectively go on foot the empty remote signalling 47 of order 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 order one operation port, the empty remote signalling 47 of step order 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 order is finished 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 order 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 order two operation ports effectively, the empty remote signalling 50 of step order 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 order are finished 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 order two operation ports, the empty remote signalling 50 of step order two modes of operation is by effectively transferring disarmed state to.
Fig. 6 is the displacement sequential schematic diagram 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 interface 60 operation 62 along dividing operation 31 is that moment of effective status (is that t1 is the initial moment along the monitoring of control process operation at policer operation station 5 by invalid displacement, t1 monitored along the moment of control step order one in operation 55), t1 ' is that circuit breaker 1 leaves closing position constantly, t2 monitors to finish moment of 37 along one operation of control step order, t3 monitors along the two anti-error verifications 33 of control step order effectively constantly, t4 monitored along the moment of control step order two in operation 56, t5 be monitor finish 38 along order 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 all ignoring the process delay times such as circuit response, data processing and communications in Fig. 5, Fig. 6, t1 to the t5 moment mark among Fig. 5, Fig. 6 is corresponding one by one, and database 16 shines upon along controlling data sync with map section 17.Among Fig. 6, T1 is the definite value along controlling fault timer 52, T1 ' t3-t1, T+T1 "=T5-T3, as follows along the sequential of control data displacement event 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 event 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 order 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 finishing 37 along order one operation of control step is effective status by invalid displacement.
4) t3 is constantly: monitor along control and go on foot order 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 again.
5) t4 constantly: monitoring along two operations 56 of control step order is effective status by invalid displacement.
6) t5 constantly: monitoring and finishing 38 along order 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; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly belongs to those skilled in the art 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 (9)

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), described transformer station bay device (4) comprises on-the-spot I/O part (11), control logic part (12), communicate to connect part (13) and bay device communication port (14), described supervisory control of substation active station (5) comprises policer operation station communication port (15), monitor database (16), along control man-machine interface data map sections (17) with along control operation order man-machine interface (60), described empty method for supervising comprises the steps:
1) allow along control that operating condition is empty to be monitored: the status signal of the status signal input input of each primary equipment carries out logic through control logic part (12) and generates after judging and allow to allow along dividing operation empty remote signalling output (21) along dividing the empty remote signalling of operation and delivering to, described permission along divide the empty remote signalling of operation to deliver to be converted to behind the supervisory control of substation active station (5) along the control status message along the control operation order man-machine interface (60) showing;
2) along the control of control start-up operation void: described supervisory control of substation active station (5) basis is effective status along what control man-machine interface data map sections (17) along control operating data item (34) along the action change of control start stop operation key (62), export suitable control operation signal along control operating data item (34) by the suitable branch operating data item (31) of monitor database (16) and to described transformer station bay device (4), communicate to connect the partly suitable operation control end (22) of controlling of (13), described control logic part (12) divides operation empty remote signalling to judge afterwards output suitable control step order one operation signal along the suitable control operation signal of controlling operation control end (22) and described permission along the permission of the branch empty remote signalling output of operation (21) is suitable according to described, and corresponding primary equipment group is begun to go on foot order one operation;
3) along empty supervision of control step order one operation: the control logic part (12) of described transformer station bay device (4) is to along exporting to along control step order one mode of operation signal output part (47) along the control status signal after the judging through logic along control step order one operation signal of control operation signal and output, described along the control status signal deliver to be converted to behind the described supervisory control of substation active station (5) along the control operation information along the control operation order man-machine interface (60) showing;
4) monitor along control step order one operating result: step 3) carry out along the status signal of the primary equipment after order one operation of control step by on-the-spot I/O part (11) be sent to communicate to connect part (13) along control step order one operating result signal output part (25), describedly be converted to step order one operation result information showing along controlling operation order man-machine interface (60) in policer operation station (5) behind the described supervisory control of substation active station (5) along delivering to along control step order one operating result signal after order one operation of control step;
5) allow along control step order two that operating conditions are empty to be monitored: the anti-misoperation logical signal that the status signal of primary equipment described in the step 4) and anti-error logical signal are formed carries out logic through described control logic part (12) and generates the empty remote signalling that allows along order two operations of control step after judging, described permission is delivered to be converted to behind the described supervisory control of substation active station (5) along the empty remote signalling of control step order two operations and allowed showing along control operation order man-machine interface (60) along control step order two operation informations;
6) according to step 3) and step 4) mode of operation and operating result along control step order two are monitored, finish that with this operating process along control step order two is monitored;
7) begin to carry out next along the supervision of control step order according to step 5), until all suitable control step order complete operations;
8) finish empty control along control: step 7) all along after the control step, order was finished, what put monitor database (16) is disarmed state along branch operating data item (31) data item, extremely cancels suitable control operation signal along control operation control end (22) along empty remote control process policer operation station communication port (15), transformer substation system layer network (7), the bay device communication port (14) of dividing operating data item (31);
Before step 6), also comprise step:
Along controlling step order two program control operations: judge that by described control logic part (12) the anti-misoperation verification of delivering to along controlling step order two allows the signal of empty remote signalling point (23) also to deliver to back off timer (30), back off timer (30) behind the T time delays output logic signal and described along control operation control end (22) along the control operation signal by described control logic part (12) carry out logic judge after output along control step order two operation signals, the primary equipment group that automatic phasing is answered is carried out next step order and is operated.
2. the empty method for supervising of transformer station as claimed in claim 1 sequential control, it is characterized in that: allow in the described 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 be converted to behind the supervisory control of substation active station (5) along the control status message: described permission is along dividing the empty remote signalling of operation by allowing along dividing operation empty remote signalling output (21), through bay device communication port (14), transformer substation system layer network (7), described policer operation station communication port (15) is sent to the empty remote signalling data item (32) of suitable control step order one enabled condition of monitor database (16) in the described supervisory control of substation active station (5),, show along 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) of the empty remote signalling data item of control step order one enabled condition to the mapping point (35) along the empty remote signalling data item of control step order one enabled condition along control man-machine interface data map sections (17) along empty remote signalling data item (32) synchronization map of control step order 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 described supervisory control of substation active station (5) along the control operation information along the control status signal in the described step 3) and comprise showing specifically along control operation order man-machine interface (60): described along the control status signal by bay device communication port (14), transformer substation system layer network (7), policer operation station communication port (15) is sent to the empty remote signalling data item (55) of suitable control step order one mode of operation of monitor database (16), described along controlling empty remote signalling data item (55) synchronization map of step order one mode of operation extremely along the mapping point (57) of controlling the empty remote signalling data item of step order one mode of operation, described suitable control operation information along the mapping point (57) of controlling the empty remote signalling data item of step order one mode of operation is associated to and goes on foot order one operation mark (63), in showing along control operation order man-machine interface (60) of described supervisory control of substation active station 5.
4. the empty method for supervising of transformer station as claimed in claim 1 sequential control, it is characterized in that: be converted to step order one operation result information behind the described supervisory control of substation active station (5) and comprise showing specifically along control operation order man-machine interface (60) along delivering to along control step order one operating result signal after one operation of control step order in the described step 4): described along after order one operation of control step along control step order one operating result signal by bay device communication port (14), transformer substation system layer network (7), policer operation station communication port (15) is sent to the suitable control step order one operating result remote signalling data item (37) of monitor database (16), described along the mapping point (39) of control step order one operating result remote signalling data item (37) synchronization map to suitable control step order one operating result remote signalling data item, step order one operation result information in the mapping point (39) of described suitable control step order one operating result remote signalling data item is associated to one operation of step order and finishes sign (64), and the suitable control operation order man-machine interface (60) in policer operation station (5) shows.
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 described step 5) to deliver to be converted to behind the described supervisory control of substation active station (5) along the empty remote signalling of control step order two operations to allow to comprise showing specifically along control operation order man-machine interface (60) along control step order two operation informations: described permission allows empty remote signalling point (23) along the empty remote signalling of control step order two operations by the anti-misoperation verification along control step order two, through bay device communication port (14), transformer substation system layer network (7), suitable control step order two anti-misoperations that described policer operation station communication port (15) is sent to the middle monitor database (16) of described supervisory control of substation active station (5) allow empty remote signalling data item (33), along order two anti-misoperations of control step allow empty remote signalling data item (33) synchronization map to along control man-machine interface data map sections (17) allow the mapping point (36) of empty remote signalling data item along order 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 control step order two operation informations along order two anti-misoperations of control step and identify (66) along the step order two anti-misoperation check results on the control operation order man-machine interface (60) and show.
6. the empty method for supervising of transformer station as claimed in claim 3 sequential control, it is characterized in that: described I/O part (11) comprises the status signal input of primary equipment, anti-error logic signal input end, along control step order operation signal output, the described part (13) that communicates to connect comprises that permission is along dividing operation empty remote signalling output (21), allow the empty remote signalling output along the order operation of control step, control end (22) is operated in suitable control and along controlling step order operating process signal output part, wherein said suitable control step order operating process signal output part comprises that suitable control goes on foot order mode of operation signal output part and goes on foot order operating result signal output part along control.
7. the empty method for supervising of transformer station as claimed in claim 1 sequential control, it is characterized in that: described supervisory control of substation active station (5) is connected with transformer substation system layer network (7) by policer operation station communication port (15), and realization communicates to connect with described 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 interface people's machine data map section (17).
8. the empty method for supervising of transformer station as claimed in claim 1 sequential control, it is characterized in that: described supervisory control of substation active station (5) is arranged on far-end, and described transformer station bay device (4) is connected with the supervisory control of substation active station (5) of far-end by bay device communication port (14), transformer substation system layer network (7) and transformer station's telemechanical supervisor (6).
9. the empty method for supervising of transformer station as claimed in claim 1 sequential control, it is characterized in that: in described step 3) to the 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 sections (17) be disarmed state along control operating data item (34), to described transformer station bay device (4) communicate to connect along control the operating control end (22) stop suitable control process of part (13) along branchs operating data item (31) output along control operation disarmed state signal by monitor database (16) along control operating data item (34).
CN2011103497012A 2011-11-08 2011-11-08 Virtual monitoring method for transformer substation sequence control Active CN102412624B (en)

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CN104377828B (en) * 2014-11-24 2016-08-17 国网辽宁省电力有限公司锦州供电公司 The complete adjustment method of breaker protection function
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
CN108321930B (en) * 2018-01-30 2021-03-23 珠海华伟电气科技股份有限公司 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
CN110048394B (en) * 2019-05-24 2021-05-07 南方电网电力科技股份有限公司 Starting and stopping method, device and equipment of direct current power distribution network based on star topology structure
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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
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
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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