CN103368266B - Method and device for remote omnidirectional monitoring on faults and warning information of substation - Google Patents

Method and device for remote omnidirectional monitoring on faults and warning information of substation Download PDF

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Publication number
CN103368266B
CN103368266B CN201310320546.0A CN201310320546A CN103368266B CN 103368266 B CN103368266 B CN 103368266B CN 201310320546 A CN201310320546 A CN 201310320546A CN 103368266 B CN103368266 B CN 103368266B
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China
Prior art keywords
details
information
fault
substation
protection act
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CN201310320546.0A
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Chinese (zh)
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CN103368266A (en
Inventor
王世祥
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深圳供电局有限公司
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16Electric power substations

Abstract

The invention provides a method and device for remote omnidirectional monitoring on faults and warning information of a substation. The method comprises the steps of: receiving protective action signal prompting information which is sent by distant substation equipment after the distant substation equipment is in fault; detecting whether power equipment operation maintenance personnel, monitored by a central station or dispatching center, carry out remote monitoring on faults and warning or not; if the power equipment operation maintenance personnel carry out remote monitoring on faults and warning, presenting optional items of protective action signals; and detecting a target item which is selected from the optional items by the power equipment operation maintenance personnel, and displaying the detailed information on the target item. According to the method and the device, provided by the invention, the power equipment operation maintenance personnel can monitor faults of related components directly through fault signals at the central station or a maintenance team, and then, the reliability of power supply of a system is improved.

Description

Substation fault and the long-range picket surveillance method of schedule information and device
Technical field
The present invention relates to technical field of electric power, particularly relate to a kind of substation fault and the long-range picket surveillance method of schedule information and device.
Background technology
In recent years along with the development of computer techno-stress technology, in electric power system, Automatization Technology in Transformer Substation popularizes application in an all-round way in electric power system.But substation equipment is various, issuable fault type is changeable, equipment fault often causes chain reaction, after fault occurs, various number of signals sharply increases, faulty equipment and element to be judged in time, exactly, concerning more and more difficult power equipment operation maintenance personnel in information " ocean ".
Although current transformer station all has each faulty equipment (element) signal upload to central station or control centre's monitoring by substation network, the just resultant signal uploaded, as shown in Figure 1.Be not specifically related to associated elements fault and producing cause in FIG, more do not provide the information such as processing method and supervision method, this is for lacking or not having field experience employee, thinks accurately to judge that fault element is quite difficult.Monitor more difficult for unwatched remote terminal substation fault.
Once repeatedly occurred in the power system operation of reality due to power equipment operation maintenance personnel to equipment fault after the signal that sends judge inaccurate, wrong report, prolongs report etc., causes electric power system to be postponed and restores electricity, bring serious economic loss.Therefore need now a kind of substation fault and the long-range picket surveillance method of schedule information and device badly, directly can be monitored associated elements fault by fault-signal at central station or maintenance teams and groups for power equipment operation maintenance personnel, improve system power supply reliability.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of substation fault and the long-range picket surveillance method of schedule information and device, directly can be monitored associated elements fault by fault-signal at central station or maintenance teams and groups for power equipment operation maintenance personnel, improve system power supply reliability, avoid because power equipment operation maintenance personnel judge inaccurate to the signal sent after equipment fault, wrong report, prolongs report etc., causes electric power system to be postponed and restores electricity and the problem of serious financial consequences.
For this reason, the invention provides a kind of substation fault and the long-range picket surveillance method of schedule information, comprising:
Receive the protection act signal prompt information sent after far-end substation equipment breaks down;
Whether the power equipment operation maintenance personnel detecting described central station or control centre's monitoring select to carry out fault and advance notice telemonitoring;
If fault and advance notice telemonitoring are carried out in power equipment operation maintenance personnel selection, then present the selectable items of described protection act signal, described selectable items comprises: name of the information, Meaning of Information, information source, related information, producing cause and/or treating method;
Detect the destination item that described power equipment operation maintenance personnel select in described selectable items, and show the details of described destination item.
Wherein, the destination item that described detection described power equipment operation maintenance personnel select in described selectable items; and before showing the details of described destination item, also comprise: the preset substation equipment various possible selectable items corresponding to protection act signal and details thereof after breaking down in a database.
Wherein, the destination item that described detection described power equipment operation maintenance personnel select in described selectable items, and the details showing described destination item comprise: detect the destination item that described power equipment operation maintenance personnel select in described selectable items; With described destination item for index, search the details that this destination item is corresponding in the database; The details of this destination item are presented to described power equipment operation maintenance personnel.
Wherein, the destination item that described detection described power equipment operation maintenance personnel select in described selectable items, and after showing the details of described destination item, also comprise: according to described details, remote terminal substation fault element is monitored, judge remote terminal substation fault element, notify that maintainer overhauls.
Wherein, in described selectable items, the details of described name of the information receive at central station or maintenance teams and groups the signal name that remote terminal relay protection fault provides for described equipment fault; The details of described Meaning of Information are the annotation to protection act signal implication; The details of described information source are for providing annotation to the source preparation that comes of described protection act signal; The details of described related information are the annotation to the relevant information that described protection act signal is drawn; The details of described producing cause are the annotation to described protection act signal producing cause; The troubleshooting way of details for providing described protection act signal of described treating method.
Corresponding, the present invention also provides a kind of substation fault and the long-range picket surveillance device of schedule information, comprising:
Display module, for receiving and presenting the protection act signal prompt information sent after substation equipment breaks down; And under the control of control module, present the selectable items of described protection act signal, and present the details of destination item; Described destination item is the project that described power equipment operation maintenance personnel select in described selectable items; Described selectable items comprises: name of the information, Meaning of Information, information source, related information, producing cause and/or treating method;
Whether control module, select to carry out fault and advance notice telemonitoring for detecting power equipment operation maintenance personnel; If fault and advance notice telemonitoring are carried out in power equipment operation maintenance personnel selection; then control the selectable items that described display module presents described protection act signal; and according to the destination item that described power equipment operation maintenance personnel select in described selectable items, control the details that described display module shows described destination item.
Wherein, this device also comprises: database, the selectable items after breaking down for preset substation equipment corresponding to various possible protection act signal and details thereof.
Wherein, described control module comprises:
Detecting unit, whether the power equipment operation maintenance personnel for detecting described central station or control centre's monitoring select to carry out fault and advance notice telemonitoring, and detect the destination item that described power equipment operation maintenance personnel select in described selectable items;
Query unit, for described destination item for index, search the details that this destination item is corresponding in the database;
Control unit, for according to the testing result of described detecting unit and the Query Result of query unit, controls described display module and presents the described selectable items of protection act signal and the details of destination item.
Wherein, described device also comprises:
Processing module, for monitoring remote terminal substation fault element according to described details, judging remote terminal substation fault element, notifying that maintainer overhauls.
Wherein, in described database, the selectable items of often kind of possible protection act signal setting is comprised: the details of name of the information module receive at central station or maintenance teams and groups the signal name that remote terminal relay protection fault provides for described equipment fault; The details of Meaning of Information module are the annotation to protection act signal implication; The details of information source module are for providing annotation to the source preparation that comes of described protection act signal; The details of related information module are the annotation to the relevant information that described protection act signal is drawn; The details of producing cause module are the annotation to described protection act signal producing cause; The troubleshooting way of details for providing described protection act signal for the treatment of method module.
Substation fault provided by the invention and the long-range picket surveillance method of schedule information and device, directly can be monitored associated elements fault by fault-signal at central station or maintenance teams and groups for power equipment operation maintenance personnel, improve system power supply reliability, avoid because power equipment operation maintenance personnel judge inaccurate to the signal sent after equipment fault, wrong report, prolong report etc., cause electric power system to be postponed and restore electricity and the problem of serious financial consequences.
Accompanying drawing explanation
Fig. 1 is substation fault in prior art/anticipating signal telemonitoring rough schematic;
Fig. 2 is substation fault provided by the invention and schedule information long-range picket surveillance method first embodiment schematic flow sheet;
Fig. 3 is substation fault provided by the invention and schedule information long-range picket surveillance method second embodiment schematic flow sheet;
Fig. 4 is that fault remote monitors schematic diagram;
Fig. 5 is that substation fault provided by the invention and schedule information long-range picket surveillance method fault remote monitor schematic diagram;
Fig. 6 is substation fault provided by the invention and schedule information long-range picket surveillance device first example structure schematic diagram;
Fig. 7 is substation fault provided by the invention and schedule information long-range picket surveillance method second example structure schematic diagram.
Embodiment
Substation fault provided by the invention and the long-range picket surveillance method of schedule information and device, directly can be monitored associated elements fault by fault-signal at central station or maintenance teams and groups for power equipment operation maintenance personnel, improve system power supply reliability, avoid because power equipment operation maintenance personnel judge inaccurate to the signal sent after equipment fault, wrong report, prolong report etc., cause electric power system to be postponed and restore electricity and the problem of serious financial consequences.
See Fig. 2, be substation fault provided by the invention and schedule information long-range picket surveillance method first embodiment schematic flow sheet, as shown in Figure 2, the method comprises:
Step S101, receives the protection act signal prompt information sent after far-end substation equipment breaks down.
Step S102, whether the power equipment operation maintenance personnel detecting described central station or control centre's monitoring select to carry out fault and advance notice telemonitoring; If fault and advance notice telemonitoring are carried out in power equipment operation maintenance personnel selection, then perform step S103; Otherwise, process by flow process of the prior art.
Step S103; fault and advance notice telemonitoring are carried out in power equipment operation maintenance personnel selection; present the selectable items of described protection act signal, described selectable items comprises: name of the information, Meaning of Information, information source, related information, producing cause and/or treating method.
Step S104, detects the destination item that described power equipment operation maintenance personnel select in described selectable items.
Step S105, shows the details of described destination item.
Substation fault provided by the invention and the long-range picket surveillance method of schedule information; directly can be monitored associated elements fault by fault-signal at central station or maintenance teams and groups for power equipment operation maintenance personnel; and the details and treating method etc. of protection act signal are provided; can avoid because power equipment operation maintenance personnel judge inaccurate to the signal sent after equipment fault; wrong report; prolong report etc.; cause electric power system to be postponed to restore electricity and the problem of serious financial consequences, improve system power supply reliability.
See Fig. 3, be substation fault provided by the invention and schedule information long-range picket surveillance method second embodiment schematic flow sheet.In the present embodiment, by the process step of this substation fault of description specifically and the long-range picket surveillance method of schedule information.Before the substation fault that provides of the embodiment of the present invention and the long-range picket surveillance method step of schedule information are provided, need the preset substation equipment various possible selectable items corresponding to protection act signal and details thereof after breaking down in a database.Specifically, as shown in table 1, preset information in a database should comprise corresponding to various possible protection act signal, concrete name of the information, Meaning of Information, information source, related information, producing cause and/or treating method.
Table 1
Further, as shown in Figure 4, the details of name of the information receive at central station or maintenance teams and groups the signal name that remote terminal relay protection fault provides for described equipment fault; The details of Meaning of Information are the annotation to protection act signal implication; The details of information source are for providing annotation to the source preparation that comes of described protection act signal; The details of related information are the annotation to the relevant information that described protection act signal is drawn; The details of producing cause are the annotation to described protection act signal producing cause; The troubleshooting way of details for providing described protection act signal for the treatment of method, as shown in Figure 4.
It will be appreciated by persons skilled in the art that in table 1 not have exhaustive all possible protection act signal, be intended in the present embodiment, for table 1, technical scheme of the present invention is better described, protection scope of the present invention can not be limited with this.
As shown in Figure 3, the method flow process comprises:
Step S201, receives the protection act signal prompt information sent after far-end substation equipment breaks down.
Step S202, whether the power equipment operation maintenance personnel detecting described central station or control centre's monitoring select to carry out fault and advance notice telemonitoring; If fault and advance notice telemonitoring are carried out in power equipment operation maintenance personnel selection, then perform step S203; Otherwise, process by flow process of the prior art.
Step S203; fault and advance notice telemonitoring are carried out in power equipment operation maintenance personnel selection; present the selectable items of described protection act signal, described selectable items comprises: name of the information, Meaning of Information, information source, related information, producing cause and/or treating method.
More specifically; when central station or maintenance teams and groups staff click protection act guard signal mark as shown in Figure 5; then eject fault/advance notice remote monitor module schematic diagram (on the right side of Fig. 5 shown in solid box) immediately; namely all selectable items are comprised, as name of the information, Meaning of Information, information source, related information, producing cause and/or treating method etc. in fault/advance notice remote monitor module schematic diagram.
Step S204, detects the destination item that described power equipment operation maintenance personnel select in described selectable items.
Step S205, with described destination item for index, searches the details that this destination item is corresponding in the database.
Step S206, presents the details of this destination item to described power equipment operation maintenance personnel.
Step S207, monitors remote terminal substation fault element according to described details, judges remote terminal substation fault element, notifies that maintainer overhauls.More specifically, when central station or maintenance teams and groups staff click corresponding mould in Fig. 5 fast after, eject corresponding content to monitor for staff, conveniently remote terminal substation accident element is monitored, judge remote terminal substation accident element fast, just notify that maintainer overhauls in time.
The application example of the substation fault that the present embodiment provides and the long-range picket surveillance method of schedule information is described with 3 concrete cases below.
Distance II section acceleration protection actuating signal in application case 1:(table 1)
1st step: staff's click information title module, display " distance II section acceleration protection actuating signal ".
2nd step: staff's click information implication module, display " when coinciding with faulty line, route protection sends this side circuit breaker trip order of circuit ".
3rd step: staff's click information source module, display " line protective devices ".
4th step: staff's click information class Modules, display " accident information ".
5th step: staff clicks related information module, display " 1. protection act alarm, reclosing action, fault oscillograph action alarm, circuit breaker displacement; 2. this side circuit breaker current of circuit, power are designated as zero, line protective devices " tripping operation " and " reclosing " lamp bright, reclosing charging be designated as uncharged state ".
6th step: staff clicks producing cause module, display " 1. this circuit generation permanent earth, short trouble; 2. after next stage circuit or adjacent elements generation permanent earth, short trouble, fault is not excised ".
7th step: treating method module; Staff clicks producing cause module, and " 1. check protection device action information and ruuning situation, checks fault oscillograph action situation in display; 2. check that this line-breaker spacing devices has without exception; 3. check protection device and relevant secondary circuit; 4. check circuit and user side equipment by related personnel, fix a breakdown a little and recover power transmission in time ".
Zero sequence accelerating sections protection act signal in application case 2:(table 1)
1st step: staff's click information title module, display " zero sequence accelerating sections protection act ".
2nd step: staff's click information implication module, display " when coinciding with faulty line, route protection sends this side circuit breaker trip order of circuit ".
3rd step: staff's click information source module, display " line protective devices ".
4th step: staff's click information class Modules, display " accident information ".
5th step: staff clicks related information module, " 1. device alarm, TA break alarm in display; 2. protective device " alarm " lamp is bright ".
6th step: staff clicks producing cause module, display " 1. this circuit generation permanent earth fault; 2. next stage circuit or adjacent elements generation permanent earth fault, fault is not excised ".
7th step: treating method module; Staff clicks producing cause module, and " 1. check protection device action information and ruuning situation, checks fault oscillograph action situation in display; 2. check that this line-breaker spacing devices has without exception; 3. check protection device and relevant secondary circuit; 4. check circuit and user side equipment by related personnel, fix a breakdown a little and recover power transmission in time ".
TA breakage lock device differential wave in application case 3:(table 1)
1st step: staff's click information title module, display " TA breakage lock device is differential ".
2nd step: staff's click information implication module, display " line protective devices detect that line current transformer circuit is opened a way, Blocking Differential Protection ".
3rd step: staff's click information source module, display " line protective devices ".
4th step: staff's click information class Modules, display " anticipating signal ".
5th step: staff clicks related information module, display " 1. protection act alarm, reclosing action, fault oscillograph action alarm, circuit breaker displacement; 2. this side circuit breaker current of circuit, power are designated as zero, line protective devices " tripping operation " and " reclosing " lamp bright, reclosing charging be designated as uncharged state ".
6th step: staff clicks producing cause module, display " 1. current transformer body fault; 2. secondary loop of mutual inductor broken string (, loose contact loosening containing terminal) or short circuit ".
7th step: treating method module; Staff clicks producing cause module, display " 1. check protection device warning information and ruuning situation.Closely notice follow-up advance notice or actuating signal, if any abnormal symbol, withdraw field check personnel rapidly; 2. exit protection and the automatics of possibility malfunction.Should take safety measures during looking up the fault, prevent high pressure from hurting sb.'s feelings; 3. check whether fault current transformer has exception, allophone, peculiar smell, and Current Transformer Secondary current circuit is with or without ablation; 4. truly have above-mentioned situation, should be out of service by current transformer.”。
It will be appreciated by persons skilled in the art that staff also can click operational blocks which partition system at any time, all can monitor corresponding details.After monitoring all information, monitor out remote terminal substation accident element fast, just notify that maintainer overhauls in time.
Substation fault provided by the invention and the long-range picket surveillance method of schedule information; directly can be monitored associated elements fault by fault-signal at central station or maintenance teams and groups for power equipment operation maintenance personnel; and the details and treating method etc. of protection act signal are provided; can avoid because power equipment operation maintenance personnel judge inaccurate to the signal sent after equipment fault; wrong report; prolong report etc.; cause electric power system to be postponed to restore electricity and the problem of serious financial consequences, improve system power supply reliability.
Corresponding, see Fig. 6, be substation fault provided by the invention and schedule information long-range picket surveillance device first example structure schematic diagram, as shown in Figure 6, this device comprises:
Display module 2, for receiving and presenting the protection act signal prompt information sent after substation equipment breaks down; And under the control of control module, present the selectable items of described protection act signal, and present the details of destination item; Described destination item is the project that described power equipment operation maintenance personnel select in described selectable items; Described selectable items comprises: name of the information, Meaning of Information, information source, related information, producing cause and/or treating method;
Whether control module 3, select to carry out fault and advance notice telemonitoring for detecting power equipment operation maintenance personnel; If fault and advance notice telemonitoring are carried out in power equipment operation maintenance personnel selection; then control the selectable items that described display module 2 presents described protection act signal; and according to the destination item that described power equipment operation maintenance personnel select in described selectable items, control the details that described display module 2 shows described destination item.
The substation fault that the present embodiment provides and schedule information long-range picket surveillance device can perform the steps flow chart in substation fault as shown in Figure 2 and the long-range picket surveillance embodiment of the method for schedule information.Simultaneously; substation fault provided by the invention and the long-range picket surveillance device of schedule information; directly can be monitored associated elements fault by fault-signal at central station or maintenance teams and groups for power equipment operation maintenance personnel; and the details and treating method etc. of protection act signal are provided; can avoid because power equipment operation maintenance personnel judge inaccurate to the signal sent after equipment fault; wrong report; prolong report etc.; cause electric power system to be postponed to restore electricity and the problem of serious financial consequences, improve system power supply reliability.
Further, see Fig. 7, be substation fault provided by the invention and schedule information long-range picket surveillance device second example structure schematic diagram.In the present embodiment, the specific implementation of the structure of this power failure and the long-range picket surveillance device of schedule information, function and modules will more specifically be described.This device as shown in Figure 7, comprising: database 1, display module 2, control module 3 and processing module 4.
Database 1, the selectable items after breaking down for preset substation equipment corresponding to various possible protection act signal and details thereof.Specifically; as shown in table 1; preset information in a database should comprise the various possible details corresponding to protection act signal, and these details are stored in database 1 according to name of the information module, Meaning of Information module, information source module, related information module, producing cause module and/or treating method module classification.Further, as shown in Figure 4, the signal name that the details in name of the information module provide at central station or maintenance teams and groups receipts remote terminal relay protection fault for described equipment fault; Details in Meaning of Information module are the annotation to protection act signal implication; Details in information source module are for providing annotation to the source preparation that comes of described protection act signal; Details in related information module are the annotation to the relevant information that described protection act signal is drawn; Details in producing cause module are the annotation to described protection act signal producing cause; The troubleshooting way of details in treating method module for providing described protection act signal, as shown in Figure 4.
Display module 2, for receiving and presenting the protection act signal prompt information sent after substation equipment breaks down; And under the control of control module, present the selectable items of described protection act signal, and present the details of destination item; Described destination item is the project that described power equipment operation maintenance personnel select in described selectable items; Described selectable items comprises: name of the information, Meaning of Information, information source, related information, producing cause and/or treating method.It will be appreciated by persons skilled in the art that this display module 2 can be arbitrary human-computer interaction interface in actual applications, as display, computer, mobile phone etc.
Whether control module 3, select to carry out fault and advance notice telemonitoring for detecting power equipment operation maintenance personnel; If fault and advance notice telemonitoring are carried out in power equipment operation maintenance personnel selection; then control the selectable items that described display module 2 presents described protection act signal; and according to the destination item that described power equipment operation maintenance personnel select in described selectable items, control the details that described display module 2 shows described destination item.More specifically, control module 3 comprises:
Detecting unit 31, whether the power equipment operation maintenance personnel for detecting described central station or control centre's monitoring select to carry out fault and advance notice telemonitoring, and detect the destination item that described power equipment operation maintenance personnel select in described selectable items.More specifically; when central station or maintenance teams and groups staff click protection act guard signal mark as shown in Figure 5; then eject fault/advance notice remote monitor module schematic diagram (on the right side of Fig. 5 shown in solid box) immediately; namely all selectable items are comprised, as name of the information, Meaning of Information, information source, related information, producing cause and/or treating method etc. in fault/advance notice remote monitor module schematic diagram.When central station or maintenance teams and groups staff click the mould of the correspondence in Fig. 5 fast after, eject corresponding content to monitor for staff, conveniently remote terminal substation accident element is monitored, judge remote terminal substation accident element fast, just notify that maintainer overhauls in time.
Query unit 32, for described destination item for index, in described database 1, search details corresponding to this destination item.
Control unit 33, for according to the testing result of described detecting unit 31 and the Query Result of query unit 32, controls described display module 2 and presents the described selectable items of protection act signal and the details of destination item.
Processing module 4, for monitoring remote terminal substation fault element according to described details, judging remote terminal substation fault element, notifying that maintainer overhauls.More specifically, when central station or maintenance teams and groups staff click the mould of the correspondence in Fig. 5 fast after, eject corresponding content to monitor for staff, conveniently remote terminal substation accident element is monitored, judge remote terminal substation accident element fast, just notify that maintainer overhauls in time.
It will be understood by those skilled in the art that, the substation fault utilizing the embodiment of the present invention to provide and schedule information long-range picket surveillance device can perform the steps flow chart in substation fault as shown in Figure 3 and the long-range picket surveillance embodiment of the method for schedule information, and 3 embody rule examples in substation fault and schedule information long-range picket surveillance method second embodiment.
Substation fault provided by the invention and the long-range picket surveillance device of schedule information; directly can be monitored associated elements fault by fault-signal at central station or maintenance teams and groups for power equipment operation maintenance personnel; and the details and treating method etc. of protection act signal are provided; can avoid because power equipment operation maintenance personnel judge inaccurate to the signal sent after equipment fault; wrong report; prolong report etc.; cause electric power system to be postponed to restore electricity and the problem of serious financial consequences, improve system power supply reliability.
It should be noted that; what the present invention described is a kind of implementation method and the product form of a kind of substation fault and schedule information long-range picket surveillance method and device; other meets the method for flow process of the present invention or the product of structure; even if order etc. put by material, device name, outward appearance, device, not affect the factor of product performance not identical, still belongs to the scope of protection of the invention.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.

Claims (8)

1. substation fault and the long-range picket surveillance method of schedule information, is characterized in that, comprising:
Receive the protection act signal prompt information sent after far-end substation equipment breaks down;
Whether the power equipment operation maintenance personnel of inspection center station or control centre's monitoring select to carry out fault and advance notice telemonitoring;
If fault and advance notice telemonitoring are carried out in power equipment operation maintenance personnel selection, then present the selectable items of described protection act signal, described selectable items comprises: name of the information, Meaning of Information, information source, related information, producing cause and/or treating method;
Detect the destination item that described power equipment operation maintenance personnel select in described selectable items, and show the details of described destination item;
Wherein, in described selectable items,
The details of described name of the information receive at central station or maintenance teams and groups the signal name that far-end substation relay protection fault provides for far-end substation equipment fault;
The details of described Meaning of Information are the annotation to protection act signal implication;
The details of described information source are for providing annotation to the source preparation that comes of described protection act signal;
The details of described related information are the annotation to the relevant information that described protection act signal is drawn;
The details of described producing cause are the annotation to described protection act signal producing cause;
The troubleshooting way of details for providing described protection act signal of described treating method.
2. substation fault as claimed in claim 1 and the long-range picket surveillance method of schedule information, it is characterized in that, the destination item that described detection described power equipment operation maintenance personnel select in described selectable items, and before showing the details of described destination item, also comprise:
The preset far-end substation equipment various possible selectable items corresponding to protection act signal and details thereof after breaking down in a database.
3. substation fault as claimed in claim 2 and the long-range picket surveillance method of schedule information, it is characterized in that, the destination item that described detection described power equipment operation maintenance personnel select in described selectable items, and the details showing described destination item comprise:
Detect the destination item that described power equipment operation maintenance personnel select in described selectable items;
With described destination item for index, search the details that this destination item is corresponding in the database;
The details of this destination item are presented to described power equipment operation maintenance personnel.
4. substation fault as claimed in claim 1 and the long-range picket surveillance method of schedule information, it is characterized in that, the destination item that described detection described power equipment operation maintenance personnel select in described selectable items, and after showing the details of described destination item, also comprise:
According to described details, far-end substation fault element is monitored, judge far-end substation fault element, notify that maintainer overhauls.
5. substation fault and the long-range picket surveillance device of schedule information, is characterized in that, comprising:
Display module, for receiving and presenting the protection act signal prompt information sent after far-end substation equipment breaks down, and under the control of control module, presents the selectable items of described protection act signal, and presents the details of destination item; Described destination item is the project that power equipment operation maintenance personnel select in described selectable items; Described selectable items comprises: name of the information, Meaning of Information, information source, related information, producing cause and/or treating method;
Whether control module, select to carry out fault and advance notice telemonitoring for detecting power equipment operation maintenance personnel; If fault and advance notice telemonitoring are carried out in power equipment operation maintenance personnel selection, then control the selectable items that described display module presents described protection act signal, and according to the destination item that described power equipment operation maintenance personnel select in described selectable items, control the details that described display module shows described destination item;
Wherein, in database, the selectable items of often kind of possible protection act signal setting is comprised:
The details of name of the information module receive at central station or maintenance teams and groups the signal name that far-end substation relay protection fault provides for far-end substation equipment fault;
The details of Meaning of Information module are the annotation to protection act signal implication;
The details of information source module are for providing annotation to the source preparation that comes of described protection act signal;
The details of related information module are the annotation to the relevant information that described protection act signal is drawn;
The details of producing cause module are the annotation to described protection act signal producing cause;
The troubleshooting way of details for providing described protection act signal for the treatment of method module.
6. substation fault as claimed in claim 5 and the long-range picket surveillance device of schedule information, it is characterized in that, this device also comprises:
Database, the selectable items after breaking down for preset far-end substation equipment corresponding to various possible protection act signal and details thereof.
7. substation fault as claimed in claim 6 and the long-range picket surveillance device of schedule information, it is characterized in that, described control module comprises:
Detecting unit, whether the power equipment operation maintenance personnel for detecting described central station or control centre's monitoring select to carry out fault and advance notice telemonitoring, and detect the destination item that described power equipment operation maintenance personnel select in described selectable items;
Query unit, for described destination item for index, search the details that this destination item is corresponding in the database;
Control unit, for according to the testing result of described detecting unit and the Query Result of query unit, controls described display module and presents the described selectable items of protection act signal and the details of destination item.
8. substation fault as claimed in claim 5 and the long-range picket surveillance device of schedule information, it is characterized in that, described device also comprises:
Processing module, for monitoring far-end substation fault element according to described details, judging far-end substation fault element, notifying that maintainer overhauls.
CN201310320546.0A 2013-07-29 2013-07-29 Method and device for remote omnidirectional monitoring on faults and warning information of substation CN103368266B (en)

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