CN103618388A - Misoperation-preventive locking realizing system and method in transformation process of substation - Google Patents
Misoperation-preventive locking realizing system and method in transformation process of substation Download PDFInfo
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- CN103618388A CN103618388A CN201310671019.4A CN201310671019A CN103618388A CN 103618388 A CN103618388 A CN 103618388A CN 201310671019 A CN201310671019 A CN 201310671019A CN 103618388 A CN103618388 A CN 103618388A
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- 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
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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
- 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 discloses and provides a misoperation-preventive locking realizing system and method in the transformation process of a substation. A data interface conversion device is arranged between an original system and a novel system of the substation, so that the original system and the novel system are interacted; in the transformation process of the substation, the data interface conversion device can acquire data information of untransformed equipment for realizing the misoperation-preventive locking function of the novel system from the original system, so that the information for realizing the misoperation-preventive locking function in the novel system is complete, the normal running of the misoperation-preventive locking function of the equipment of the novel system is ensured, and further the safe and reliable running of the novel system of the substation is ensured.
Description
Technical field
The present invention relates to realize the technical field of transformer station's anti mis-closedown function, the anti-misoperation locking relating in particular in a kind of Transfomer Substation Reconstruction process is realized system and method.
Background technology
At present, fast development along with intelligent grid, and the constantly perfect and popularization of intelligent substation solution, nowadays newly-built transformer station builds according to the requirement of intelligent substation, simultaneously, also according to the requirement of intelligent substation, constantly transforming old-fashioned transformer station, to adapt to the development need of intelligent grid.
And reality to the transformation process of old-fashioned transformer station in, conventionally be all to retain existing primary equipment, only second protection being measured to control appliance transforms, and this transformation process is normally progressively transformed and is implemented by part interval, the transformation cycle is generally longer, so, in during Transfomer Substation Reconstruction, by transforming new system that interval (or equipment) forms, cannot obtain in original system the not data message of reforming equipment, thereby the needed loss of learning of the anti mis-closedown function that makes new system, cannot guarantee the normal operation of the new system equipment anti-misoperation locking of transformer station, for the operation of transformer station has brought very large potential safety hazard.In the transformation process of ， transformer station, how to guarantee the completing property of the anti mis-closedown function information needed of new system as can be seen here, thereby guaranteeing that substation safety moves reliably becomes the problem of needing solution badly.
Summary of the invention
In view of this, the anti-misoperation locking the invention provides in a kind of Transfomer Substation Reconstruction process is realized system and method, solved prior art in Transfomer Substation Reconstruction process, the new system of transformer station is not transformed the information at interval owing to cannot obtaining original system, thereby cause new system to realize lacking of the required anti-misoperation locking information of anti mis-closedown function, the operation that causes this anti mis-closedown function cannot normally move the new system of ，Wei transformer station has brought the technical problem of very large potential safety hazard.
For achieving the above object, the invention provides following technical scheme:
Anti-misoperation locking in Transfomer Substation Reconstruction process is realized a system, and described anti-misoperation locking is realized system and comprised:
By transformer station's original system that reforming equipment does not form, the new system being formed by transformer station reforming equipment, and be connected with new system with described original system respectively, for obtaining from described original system for realizing the data interface converting device of data message of not reforming equipment of the anti mis-closedown function of described new system.
Preferably, described anti-misoperation locking is realized system and is also comprised:
The servicing unit being connected with described new system with the corresponding disconnecting link in transformation interval in described original system respectively.
Preferably, described servicing unit is specially auxiliary relay.
Preferably, described original system comprises:
For gathering the acquisition control device of the first data message of target device;
Be connected with described acquisition control device with described data interface converting device respectively, for according to the first default form, described the first data message converted to the protocol converter of the second data message;
Described data interface converting device, be used for according to the first preset requirement, from the second data message of described protocol converter output, obtain the first interval data, and according to the second default form, by described, from the first interval data, convert the second interval data output to.
Preferably, described new system comprises: the background monitoring device that is connected with described data interface converting device, the interval measure and control device being connected with described background monitoring device, wherein,
Described background monitoring device, the second interval data sending for receiving described data interface converting device, and according to described the second interval data, output meets the first anti-misoperation locking data of the second preset requirement;
Described interval measure and control device, for according to described the first anti-misoperation locking data, realizes the anti mis-closedown function of new system.
Preferably, described new system also comprises: the intelligent terminal being connected with described interval measure and control device with described servicing unit respectively.
Preferably, described transformation interval comprises: bus interval and feeder line interval
Preferably, described data interface converting device establishes a communications link by dedicated network and described original system, and communicates to connect by Ethernet and described new system made.
An anti mis-closedown function implementation method in Transfomer Substation Reconstruction process, described anti-misoperation locking implementation method comprises:
Gather the first data message of target device in transformer station's original system;
According to the first default form, convert described the first data message to second data message;
From described the second data message, obtain the first interval data that meets the first preset requirement;
According to the second default form, convert described the first interval data to second interval data, and described the second interval data is sent to the background monitoring device of the new system of transformer station, so that described background monitoring device according to described the second interval data, obtains for realizing the anti-misoperation locking data of the anti mis-closedown function of the new system of described transformer station.
Preferably, described anti-misoperation locking implementation method also comprises:
Increase the auxiliary contact at the transformation interval of described transformer station original system.
Known via above-mentioned technical scheme, compared with prior art, the present invention openly provides the anti-misoperation locking in a kind of Transfomer Substation Reconstruction process to realize system and method, by data interface converting device being set between transformer station's original system and new system, realize mutual between original system and new system, in to Transfomer Substation Reconstruction process, this data interface converting device can obtain for realizing the data message of not reforming equipment of the anti mis-closedown function of new system from original system, thereby make in new system for realizing the information completely of anti mis-closedown function, the anti mis-closedown function that has guaranteed new system equipment normally moves, and then guaranteed the safe and reliable operation of the new system of transformer station.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skills, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 is the structural representation that the anti-misoperation locking in a kind of Transfomer Substation Reconstruction process of the present invention is realized the embodiment 1 of system;
Fig. 2 is the structural representation that the anti-misoperation locking in a kind of Transfomer Substation Reconstruction process of the present invention is realized the embodiment 2 of system;
Fig. 3 is a kind of Transfomer Substation Reconstruction structural representation of the present invention;
Fig. 4 is the flow chart of the embodiment of the anti-misoperation locking implementation method in a kind of Transfomer Substation Reconstruction process of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The anti-misoperation locking the embodiment of the invention discloses in a kind of Transfomer Substation Reconstruction process is realized system and method, by data interface converting device being set between transformer station's original system and new system, realize mutual between original system and new system, in to Transfomer Substation Reconstruction process, it is required that this data interface converting device can obtain new system from original system, for realizing the data message (not transforming the information at interval) of new anti-mistaking closedown function, thereby make in new system for realizing the information completely of anti mis-closedown function, guaranteed the normal operation of the anti mis-closedown function of new system equipment, and then guaranteed the safe and reliable operation of the new system of transformer station.
As shown in Figure 1, for the anti-misoperation locking in a kind of Transfomer Substation Reconstruction process of the present invention is realized the structural representation of the embodiment 1 of system, this system can comprise: by transformer station's original system 101 that reforming equipment does not form, the new system 102 being formed by transformer station reforming equipment, and be connected with new system 102 with original system 101 respectively, for obtaining from original system 101 for realizing the data interface converting device 103 of data message of not reforming equipment of the anti mis-closedown function of new system 102.
Wherein, in the practical application of the embodiment of the present invention, this data interface converting device 103 specifically can establish a communications link by default dedicated network and original system, thereby by this communication mode, obtain the partial data information of original system, for realizing the data message of the anti mis-closedown function of new system equipment, and access new grid by the mode of Ethernet, so that the background monitoring device in new system is processed the data message of data interface converting device output.
At present, in the prior art, the transformation of transformer station is all progressively to transform enforcement according to part interval conventionally, the transformation cycle is all long, so in this process, will inevitably occur that a part of scrap build completes, and the situation that another part equipment is transformed not yet, this will make the data acquisition of new system that the transformation of transformer station's original system is obtained sufficiently complete, it is the data message that new system cannot obtain the not reforming equipment of original system, thereby make the needed loss of learning of anti mis-closedown function in transformer station, the anti mis-closedown function that cannot guarantee new system normally moves, make the safe and reliable operation of the new system of transformer station have very large hidden danger.
For this reason, the embodiment of the present invention is by equipment one data interface converting device between Gai transformer station original system and new system, in the partial data information collecting at original system (normally not the data message of reforming equipment), the data message of selecting the anti mis-closedown function of new system to lack, and access new system according to the form of new system requirements, thereby for the realization of new anti-mistaking closedown function provides needed across interval data, guaranteed that new anti-mistaking closedown moves the integrality of required data, thereby guaranteed the safe and reliable operation of the new system of transformer station.
As shown in Figure 2, for the anti-misoperation locking in a kind of Transfomer Substation Reconstruction process of the present invention is realized the structural representation of the embodiment 2 of system, specifically can comprise: be arranged on acquisition control device connected in transformer station's original system 201 and protocol converter 202, and the data interface converting device 203 being connected with this protocol converter 202, be arranged on the background monitoring device 204 and the interval measure and control device 205 that in the new system of transformer station, are connected with this data interface converting device 203, and the intelligent terminal 206 being connected with this interval measure and control device 205, and, background monitoring device 204 is connected with interval measure and control device 205.
Wherein, the protocol converter 202 of original system can be connected with data interface converting device 203 by bus; and in actual applications; due to this of old-fashioned transformer station done, be all the primary equipment that retains original system conventionally; only second protection being measured to control appliance transforms; so; acquisition control device 201 in the embodiment of the present invention can be connected with primary equipment; gather the first data message of primary equipment and send to protocol converter 202; this protocol converter 202, according to the first default form, converts the first data message to second data message again.Wherein, this first default form can be determined the call format of transmission data according to transformer station's original system.
Afterwards, data interface converting device 203 can obtain the first interval data according to the first preset requirement from the second data message of these protocol converter 202 outputs, and according to the second default form, converts this first interval data to second interval data output.Wherein, the data that the first preset requirement can lack according to the anti mis-closedown function of the new system of transformer station are determined, and the second default form is determined the requirement of data format while realizing anti mis-closedown function according to new system.
And the background monitoring device 204 of working as new system passes through Ethernet, obtain after the second interval data of data interface converting device 203 outputs, the information such as the data message that it can be stored according to self and the second interval data, output meets the first anti-misoperation locking data of the second preset requirement, so that interval measure and control device is according to the first anti-misoperation locking data, realize the anti mis-closedown function of new system, thereby guarantee the safe and reliable operation of the new system of transformer station.Wherein, the anti-misoperation locking operation that the second preset requirement can will be controlled execution according to interval measure and control device in the new system of transformer station is determined.
Wherein, data interface board conversion equipment 203 can pass through MMS(Membership Management System, MMS) communicate with the background monitoring device of new system, to the second interval data is sent to this background monitoring device, thereby obtain anti-misoperation locking data.
In addition, angle from transformer station's original system, in to the handoff procedure of new legacy system, because the old equipment of part of original system is removed, replaced to new equipment, will inevitably affect the data acquisition integrality of original system, thereby the operation that causes the anti mis-closedown function of transformer station's original system equipment cannot normally move ，Wei transformer station has brought very large potential safety hazard.For this reason, on the basis of the above embodiment of the present invention, proposed another embodiment, the anti-misoperation locking in Transfomer Substation Reconstruction process is realized system and can also be comprised:
The servicing unit being connected with new system with the corresponding disconnecting link in transformation interval in original system respectively, concrete, this servicing unit can be auxiliary relay, be used for increasing the auxiliary contact at transformation interval, make auxiliary relay have a plurality of output channels, wherein a road can be connected with the intelligent terminal in new system.
In actual applications, transformation interval can comprise bus interval or feed line (inlet wire, outlet) interval, road etc., a kind of Transfomer Substation Reconstruction structural representation of the present invention as shown in Figure 3, after another embodiment of the present invention can first have been transformed bus interval, again feeder line interval is transformed, wherein, when transformation bus interval, corresponding interval disconnecting link on this bus, busbar grounding cutter, the corresponding interval of feeder line disconnecting link is (as figure disconnecting link 1, disconnecting link n, n is positive integer) etc. all disconnect, in the situation that disconnecting, at corresponding disconnecting link position signalling, partly increase auxiliary relay (as shown in Figure 3, the corresponding auxiliary relay Q in bus interval, the corresponding connected auxiliary relay of disconnecting link 1～disconnecting link n is relay P1～auxiliary relay Pn), thereby expansion auxiliary contact, to be connected with other equipment.
Wherein, as shown in Figure 3, at busbar grounding cutter, increase after auxiliary relay, the intelligent terminal of new system is exported on earthing position signalling one tunnel, after this intelligent terminal synthesising position signal, send to coupled interval measure and control device, so that the data message of the new system of obtaining with this interval measure and control device forms the required anti-misoperation locking data of the anti mis-closedown function of original system, to guarantee that the anti mis-closedown function of original system normally moves.In addition, interval is not transformed, the demand of not transforming interval to meet this by offering the original system being connected with this auxiliary relay in this another road of earthing position signalling.When transformation feeder line interval, the position signalling of corresponding disconnecting link will send to by corresponding auxiliary relay the interval measure and control device of new system, to guarantee the integrality of the anti-misoperation locking data of new system equipment.
Wherein, in order to guarantee that the anti mis-closedown function of original system normally moves, as further embodiment of this invention, can also standby auxiliary contact be set at the correspondence position at the above-mentioned transformation interval of original system, to guarantee the integrality of the anti-misoperation locking signals collecting of original system.
In addition, it should be noted that, for the system described in the above embodiment of the present invention, except above-mentioned device, can also comprise for connecting circuit and the interface equipment of each device, and be arranged on other protective devices in original system (as circuit breaker, relay set), measurement mechanism, control device (as communication manager) etc., new system can also comprise the motion control device being connected with data interface converting device by bus, protective device etc., at this, will repeat no longer one by one, those skilled in the art creative make great efforts to determine so long as not paying, all belong to protection scope of the present invention.
The embodiment of the present invention gathers the first data message of coupled primary equipment by acquisition control device, and convert this first data message to second data message by coupled protocol converter, make the data interface converting device being connected with this protocol converter by bus from this second data message, obtain the first interval data that new anti-mistaking closedown lacks, and change its dress into anti mis-closedown function desired data format, the second interval data obtaining is sent to background monitoring device by Ethernet, make this background monitoring device according to the second interval data, obtain the first required anti-misoperation locking data of interval measure and control device, to realize the anti mis-closedown function of new system equipment, thereby guaranteed that the new system safety of transformer station moves reliably.
As shown in Figure 4, be the flow chart of the anti mis-closedown function implementation method embodiment in a kind of Transfomer Substation Reconstruction process of the present invention, the method can comprise:
Step 401: the first data message that gathers target device in transformer station's original system.
Wherein, in actual applications, can complete by the acquisition control device in original system this step.
Step 402: according to the first default form, convert this first data message to second data message.
In the embodiment of the present invention, the first default form can be determined the call format of transmission data according to original system, and this step 402 can realize by the protocol converter in original system.
Step 403: from obtain the first interval data that meets the first preset requirement the second data message.
The embodiment of the present invention can obtain from original system the data message that new anti-mistaking closedown lacks by the data interface converting device being arranged between the new system of transformer station and original system.
Step 404: according to the second default form, convert the first interval data to second interval data, and this second interval data is sent to the background monitoring device of the new system of transformer station, so that this background monitoring device according to the second interval data, obtains for realizing the anti-misoperation locking data of the anti mis-closedown function of the new system of transformer station.
Wherein, because original system is different with new system to the call format of data, so, when data interface converting device obtains data message that new anti-mistaking closedown lacks after the first interval data from original system, can the preset form according to the call format of new system, after converting this first interval data to second interval data, just can send to the background monitoring device of new system to carry out subsequent treatment by Ethernet.
In addition, due in Transfomer Substation Reconstruction process, original system also can be removed because of equipment component, replaced to new equipment, and the required data of its anti mis-closedown function are not completed, thereby affect the realization of its anti mis-closedown function, and then cannot guarantee the safe and reliable operation of transformer station, for addressing this problem, the embodiment of the present invention can also be by expanding the auxiliary contact at the transformation interval of transformer station's original system, or the transformation interval at original system arranges auxiliary contact, guarantee in original system the not integrality of the anti-misoperation locking signals collecting of reforming equipment.
The embodiment of the present invention is by converting the first data message of target device in transformer station's original system of collection after the second data message to, by data interface converting device, from this second data message, obtained the first interval data that meets the first preset requirement, and according to the second default form, convert this first interval data to second interval data and send to background monitoring device, so that this background monitoring device obtains accordingly for realizing the anti-misoperation locking data of the anti mis-closedown function of the new system equipment of transformer station, thereby guaranteed the normal operation of the anti mis-closedown function of new system equipment, and then guaranteed that substation safety moves reliably.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.For the disclosed method of embodiment, because it is corresponding with the disclosed system of embodiment, so description is fairly simple, relevant part illustrates referring to components of system as directed.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the anti-misoperation locking in Transfomer Substation Reconstruction process is realized a system, it is characterized in that, described anti-misoperation locking is realized system and comprised:
By transformer station's original system that reforming equipment does not form, the new system being formed by transformer station reforming equipment, and be connected with new system with described original system respectively, for obtaining from described original system for realizing the data interface converting device of data message of not reforming equipment of the anti mis-closedown function of described new system.
2. anti-misoperation locking according to claim 1 is realized system, it is characterized in that, described anti-misoperation locking is realized system and also comprised:
The servicing unit being connected with described new system with the corresponding disconnecting link in transformation interval in described original system respectively.
3. anti-misoperation locking according to claim 2 is realized system, it is characterized in that, described servicing unit is specially auxiliary relay.
4. anti-misoperation locking according to claim 2 is realized system, it is characterized in that, described original system comprises:
For gathering the acquisition control device of the first data message of target device;
Be connected with described acquisition control device with described data interface converting device respectively, for according to the first default form, described the first data message converted to the protocol converter of the second data message;
Described data interface converting device, be used for according to the first preset requirement, from the second data message of described protocol converter output, obtain the first interval data, and according to the second default form, by described, from the first interval data, convert the second interval data output to.
5. anti-misoperation locking according to claim 4 is realized system, it is characterized in that, described new system comprises: the background monitoring device that is connected with described data interface converting device, the interval measure and control device being connected with described background monitoring device, wherein,
Described background monitoring device, the second interval data sending for receiving described data interface converting device, and according to described the second interval data, output meets the first anti-misoperation locking data of the second preset requirement;
Described interval measure and control device, for according to described the first anti-misoperation locking data, realizes the anti mis-closedown function of new system.
6. anti-misoperation locking according to claim 5 is realized system, it is characterized in that, described new system also comprises: the intelligent terminal being connected with described interval measure and control device with described servicing unit respectively.
7. anti-misoperation locking according to claim 5 is realized system, it is characterized in that, described transformation interval comprises: bus interval and feeder line interval.
8. according to the anti-misoperation locking described in claim 1-7 any one, realize system, it is characterized in that, described data interface converting device establishes a communications link by dedicated network and described original system, and communicates to connect by Ethernet and described new system made.
9. the anti mis-closedown function implementation method in Transfomer Substation Reconstruction process, is characterized in that, described anti mis-closedown function implementation method comprises:
Gather the first data message of target device in transformer station's original system;
According to the first default form, convert described the first data message to second data message;
From described the second data message, obtain the first interval data that meets the first preset requirement;
According to the second default form, convert described the first interval data to second interval data, and described the second interval data is sent to the background monitoring device of the new system of transformer station, so that described background monitoring device according to described the second interval data, obtains for realizing the anti-misoperation locking data of the anti mis-closedown function of the new system of described transformer station.
10. anti-misoperation locking implementation method according to claim 9, is characterized in that, described anti-misoperation locking implementation method also comprises:
Increase the auxiliary contact at the transformation interval of described transformer station original system.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065667A (en) * | 2014-07-03 | 2014-09-24 | 国电南瑞科技股份有限公司 | Network protocol exchange method for misoperation-preventive locking of partitioning layer of substation based on unit mapping method |
| CN104201571A (en) * | 2014-09-19 | 2014-12-10 | 山东电力设备有限公司 | Anti-misoperation ground protection mechanism for dry type transformer |
| CN107316529A (en) * | 2017-08-04 | 2017-11-03 | 国电南瑞科技股份有限公司 | A kind of transformer station's different manufacturers measure and control device seamless switching experience system and method |
| CN108233532A (en) * | 2017-09-30 | 2018-06-29 | 国网浙江省电力公司绍兴供电公司 | For the special second interface equipment for substation of meeting an urgent need |
| CN110850787A (en) * | 2019-12-04 | 2020-02-28 | 中国石化销售股份有限公司华南分公司 | Parallel control system and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005218267A (en) * | 2004-02-02 | 2005-08-11 | Mitsubishi Electric Corp | Equipment management system for disaster prevention facilities |
| CN201345663Y (en) * | 2008-10-07 | 2009-11-11 | 上海思南电力通信有限公司 | Operation and management information system for relay protection |
| CN101697551A (en) * | 2009-11-05 | 2010-04-21 | 华北电力大学（保定） | Networked power telecontrol communication method |
-
2013
- 2013-12-10 CN CN201310671019.4A patent/CN103618388B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005218267A (en) * | 2004-02-02 | 2005-08-11 | Mitsubishi Electric Corp | Equipment management system for disaster prevention facilities |
| CN201345663Y (en) * | 2008-10-07 | 2009-11-11 | 上海思南电力通信有限公司 | Operation and management information system for relay protection |
| CN101697551A (en) * | 2009-11-05 | 2010-04-21 | 华北电力大学（保定） | Networked power telecontrol communication method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065667A (en) * | 2014-07-03 | 2014-09-24 | 国电南瑞科技股份有限公司 | Network protocol exchange method for misoperation-preventive locking of partitioning layer of substation based on unit mapping method |
| CN104201571A (en) * | 2014-09-19 | 2014-12-10 | 山东电力设备有限公司 | Anti-misoperation ground protection mechanism for dry type transformer |
| CN107316529A (en) * | 2017-08-04 | 2017-11-03 | 国电南瑞科技股份有限公司 | A kind of transformer station's different manufacturers measure and control device seamless switching experience system and method |
| CN108233532A (en) * | 2017-09-30 | 2018-06-29 | 国网浙江省电力公司绍兴供电公司 | For the special second interface equipment for substation of meeting an urgent need |
| CN108233532B (en) * | 2017-09-30 | 2021-03-05 | 国网浙江省电力公司绍兴供电公司 | Special secondary interface device for emergency transformer substation |
| CN110850787A (en) * | 2019-12-04 | 2020-02-28 | 中国石化销售股份有限公司华南分公司 | Parallel control system and method |
| CN110850787B (en) * | 2019-12-04 | 2021-06-29 | 中国石油化工股份有限公司 | Parallel control system and method |
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|---|---|
| CN103618388B (en) | 2016-08-24 |
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