CN202798121U - Intelligent substation domain backup automatic switch system based on station level microsoft media server protocol (MMS) - Google Patents
Intelligent substation domain backup automatic switch system based on station level microsoft media server protocol (MMS) Download PDFInfo
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- CN202798121U CN202798121U CN2012204357122U CN201220435712U CN202798121U CN 202798121 U CN202798121 U CN 202798121U CN 2012204357122 U CN2012204357122 U CN 2012204357122U CN 201220435712 U CN201220435712 U CN 201220435712U CN 202798121 U CN202798121 U CN 202798121U
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- intelligent substation
- automatic switch
- mms
- backup automatic
- station level
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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
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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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- 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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/12—Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
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- Supply And Distribution Of Alternating Current (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses an intelligent substation domain backup automatic switch system based on the station level microsoft media server protocol (MMS). The system comprises a space layer device used for collecting real-time information of an intelligent substation, a monitoring subsystem used for receiving the real-time information collected by the space layer device and a backup automatic switch system used for achieving the backup automatic switch function in the intelligent substation. The station level MMS network of the intelligent substation is utilized to achieve transmission of real-time information of a power grid and backup automatic switch trip and close instructions. Simultaneously, the backup automatic switch function is achieved on the monitoring system, and various backup automatic switch devices and systems which are used in the prior art are not required. The intelligent substation system is simple, clear and reliable in structure, reduces construction cost of the power grid, effectively improves running reliability of the power grid, and ensures load reasonable distribution of the power grid.
Description
Technical field
The utility model relates to territory, a kind of intelligent substation station spare power automatic switching system, particularly relates to a kind of territory, intelligent substation station spare power automatic switching system based on station level MMS.
Background technology
At present, State Grid Corporation of China proposes to build strong intelligent grid, and intelligent substation is an important ring of intelligent grid.For the development of intelligent substation, require the senior application function of intelligent substation supervisory control system to enrich constantly and strengthen.Clearly propose in " the intelligent substation Protection Technology standard " of State Grid Corporation of China's issue, prepared auto restart, overload connection are cut function and can be realized at station level.
The general prepared auto restart function that adopts in the backup auto-activating device realization transformer station in the at present electric power system, the analog acquisition of backup auto-activating device is generally inputted or the input of SMV9-2 message by conventional the interchange, switch acquisition and breaker tripping and closing order are left general by process layer GOOSE signal or cable mode realization, station level MMS mode do not occur and realize prepared auto restart signal (analog quantity, switching value and breaker tripping and closing order) input and output.Independent backup auto-activating device is set in transformer station, then needs to lay separately optical cable and cable, cause the complicated and increase construction cost of bus arrangement.
Because the defective that above-mentioned existing backup auto-activating device exists, the design people, actively research and innovation in addition in the hope of founding a kind of territory, intelligent substation station spare power automatic switching system based on station level MMS of new structure, makes it have more practicality.
The utility model content
Main purpose of the present utility model is, overcome the defective that existing backup auto-activating device exists, and provide a kind of territory, intelligent substation station spare power automatic switching system based on station level MMS of new structure, technical problem to be solved is to achieve the new I/O mode of prepared auto restart information, thereby more be suitable for practicality, and have the value on the industry.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.A kind of territory, intelligent substation station spare power automatic switching system based on station level MMS according to the utility model proposes comprises:
Be used for gathering the cell device of intelligent substation real time information;
Be used for to receive the Monitor And Control Subsystem of the real time information that cell device gathers,
Be used for realizing the prepared auto restart subsystem of prepared auto restart function in the intelligent substation, described cell device passes to described Monitor And Control Subsystem by the MMS net with the real time information that gathers.
Aforesaid territory, intelligent substation station spare power automatic switching system based on station level MMS, wherein, described Monitor And Control Subsystem is connected with the described prepared auto restart subsystem information of carrying out by monitor database.
Aforesaid territory, intelligent substation station spare power automatic switching system based on station level MMS, wherein, described Monitor And Control Subsystem is connected by ethernet network with described cell device.
By technique scheme, the utility model has following advantages at least based on territory, the intelligent substation station spare power automatic switching system of station level MMS:
Utilize existing intelligent substation station level MMS network, realized the transmission of real time information and prepared auto restart breaker tripping and closing order, simultaneously realized the prepared auto restart function in supervisory control system, alternative existing various backup auto-activating devices and the system that has used, make the intelligent substation architectural framework simple, clear and reliable, reduced the power grid construction cost, Effective Raise the operation of power networks reliability, guarantee the network load reasonable distribution.
In sum, territory, the intelligent substation station spare power automatic switching system based on station level MMS of the utility model special construction, it has above-mentioned many advantages and practical value, thereby more is suitable for practicality.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and cooperate accompanying drawing to be described in detail as follows.
Description of drawings
Fig. 1 is the theory diagram of territory, the intelligent substation station spare power automatic switching system based on station level MMS of the present utility model.
Embodiment
Be to reach technological means and the effect that predetermined utility model purpose is taked for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, embodiment of the present utility model be described in detail as follows.
As shown in Figure 1, a kind of territory, intelligent substation station spare power automatic switching system based on station level MMS, comprise: the cell device that is used for gathering the intelligent substation real time information, be used for to receive the Monitor And Control Subsystem of the real time information that cell device gathers, be used for realizing the prepared auto restart subsystem of prepared auto restart function in the intelligent substation, cell device passes to Monitor And Control Subsystem by the MMS net with the real time information that gathers, operating personnel are according to the demonstration of prepared auto restart subsystem monitors picture, pass through monitor database, the prepared auto restart logic module is carried out function throws to move back to throw with output clamping and moves back, realize the man-machine interaction with the prepared auto restart subsystem, each module of prepared auto restart subsystem operational mode current according to transformer station after the input, and voltage, current conditions, finishing respective logic prepares, the for example charging of prepared auto restart module, after transformer station breaks down, product of the present utility model is with the real time information (busbar voltage that collects, the current operational mode of fault current and electrical network) passes to the prepared auto restart subsystem by Monitor And Control Subsystem, if current failure condition satisfies the action logic of prepared auto restart module, then the prepared auto restart subsystem sends a series of circuit breaker breaker tripping and closing order, after circuit breaker breaker tripping and closing command routing passes to Monitor And Control Subsystem by monitor database, pass to cell device by station level MMS net, and finish the breaker tripping and closing operation of circuit breaker by cell device, realize the corresponding function of prepared auto restart module, guarantee continued power and the load balancing of network load.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet be not to limit the utility model, any those skilled in the art, within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. territory, the intelligent substation station spare power automatic switching system based on station level MMS is characterized in that, comprising:
Be used for gathering the cell device of intelligent substation real time information;
Be used for to receive the Monitor And Control Subsystem of the real time information that cell device gathers,
Be used for realizing the prepared auto restart subsystem of prepared auto restart function in the intelligent substation, described cell device passes to described Monitor And Control Subsystem by the MMS net with the real time information that gathers.
2. territory, the intelligent substation station spare power automatic switching system based on station level MMS according to claim 1 is characterized in that, described Monitor And Control Subsystem is connected with the described prepared auto restart subsystem information of carrying out by monitor database.
3. territory, the intelligent substation station spare power automatic switching system based on station level MMS according to claim 1 is characterized in that described Monitor And Control Subsystem is connected by ethernet network with described cell device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204357122U CN202798121U (en) | 2012-08-30 | 2012-08-30 | Intelligent substation domain backup automatic switch system based on station level microsoft media server protocol (MMS) |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012204357122U CN202798121U (en) | 2012-08-30 | 2012-08-30 | Intelligent substation domain backup automatic switch system based on station level microsoft media server protocol (MMS) |
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| CN202798121U true CN202798121U (en) | 2013-03-13 |
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| CN2012204357122U Expired - Lifetime CN202798121U (en) | 2012-08-30 | 2012-08-30 | Intelligent substation domain backup automatic switch system based on station level microsoft media server protocol (MMS) |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655462A (en) * | 2015-10-29 | 2017-05-10 | 贵州电网公司兴义供电局 | Dual main station area backup power automatic switching method |
| CN112100544A (en) * | 2020-09-07 | 2020-12-18 | 贵州电网有限责任公司 | Spare power automatic switching installation device and spare power automatic switching action logic monitoring technology visualization method |
| CN112861150A (en) * | 2021-02-05 | 2021-05-28 | 国网山东省电力公司日照供电公司 | Regional spare power automatic switching monitoring method, system, terminal and storage medium |
-
2012
- 2012-08-30 CN CN2012204357122U patent/CN202798121U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655462A (en) * | 2015-10-29 | 2017-05-10 | 贵州电网公司兴义供电局 | Dual main station area backup power automatic switching method |
| CN106655462B (en) * | 2015-10-29 | 2023-03-28 | 贵州电网公司兴义供电局 | Double-master-station regional spare power automatic switching method |
| CN112100544A (en) * | 2020-09-07 | 2020-12-18 | 贵州电网有限责任公司 | Spare power automatic switching installation device and spare power automatic switching action logic monitoring technology visualization method |
| CN112100544B (en) * | 2020-09-07 | 2023-03-28 | 贵州电网有限责任公司 | Spare power automatic switching installation device and spare power automatic switching action logic monitoring technology visualization method |
| CN112861150A (en) * | 2021-02-05 | 2021-05-28 | 国网山东省电力公司日照供电公司 | Regional spare power automatic switching monitoring method, system, terminal and storage medium |
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| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |