CN202633957U - Regional and country-level integrated automatic voltage reactive power control system - Google Patents
Regional and country-level integrated automatic voltage reactive power control system Download PDFInfo
- Publication number
- CN202633957U CN202633957U CN 201220299275 CN201220299275U CN202633957U CN 202633957 U CN202633957 U CN 202633957U CN 201220299275 CN201220299275 CN 201220299275 CN 201220299275 U CN201220299275 U CN 201220299275U CN 202633957 U CN202633957 U CN 202633957U
- Authority
- CN
- China
- Prior art keywords
- server
- country
- level
- county
- data acquisition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004891 communication Methods 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 3
- 230000005570 vertical transmission Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000003993 interaction Effects 0.000 abstract description 3
- 238000011217 control strategy Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model discloses a regional and country-level integrated automatic voltage reactive power control system. The system comprises a provincial longitudinal data transmission interactor, a longitudinal transmission server and an automatic volume control (AVC) server, which are sequentially connected, wherein the AVC server is connected with a country-level regulation server through a wired communication network; the country-level regulation server is connected with at least one municipal data acquisition server and at least one country-level data acquisition server; the municipal data acquisition servers are connected with a municipally governed power plant production scheduling server; the country-level data acquisition servers are connected with a country-level governed power plant production scheduling server; and the country-level regulation server is connected with all power plant production scheduling servers in a local province. The system has the advantages that the requirements of strategy interaction between provincial, regional and country-level power grid models are met, the conflict of discordance between strategies is resolved, the requirement of a superior power grid for the reactive power of a regional power grid is met, the superior power grid can be supported by the regional power grid, and in addition, the reactive power balancing requirement of the regional power grid and a country-level power grid is met.
Description
Technical field
The utility model relates to the integrated automatic voltage powerless control system in ground county.
Background technology
At present domestic have many users using the idle control of automatic voltage (AVC) system; But the electrical network scope of these system regulations often is a certain zone or certain two electric pressure of area power grid; Area power grid possibly need to arrange quite a few cover AVC system (have city office, county telephone central office), between system there is not or extremely limited (being only limited to some interconnection or critical point alternately) alternately strategy.Therefore, area power grid lacks the complete AVC system of model, and the control strategy of being made makes that against electrical network whole systematicness, correlative character optimizing effect is affected, in addition each other or with higher level's line voltage reactive requirement be contradiction.
The utility model content
The purpose of the utility model is to provide the ground county integrated automatic voltage powerless control system; Can effectively solve existing area power grid and lack the complete AVC system of model; The control strategy of being made makes and optimizes the affected problem of effect against electrical network whole systematicness, correlative character.
In order to solve the problems of the technologies described above; The utility model is realized through following technical scheme: the integrated automatic voltage powerless control system in ground county; Comprise that the provincial longitudinal data that links to each other successively transmits mutual device, vertical transmission server, AVC server; Said AVC server links to each other with ground county regulation and control server through the wire communication net; Said ground county regulation and control server links to each other with at least one data acquisition server at county level with at least one city-level data acquisition server; Said city-level data acquisition server and this city administration power plant production scheduling server links to each other, and said data acquisition server at county level links to each other with this county administration power plant production scheduling server, and said ground county regulates and control server and links to each other with all power plant's production scheduling servers inside the province.
Preferably, said wire communication also is connected with monitoring server on the net; Whether the operation of monitoring whole system is normal.
Preferably, said wire communication also is connected with dispatch server on the net; Conveniently regulating and controlling.
Preferably, said wire communication also is connected with ground county regulation and control data server on the net; Be used for storage conveniently has access in the future.
Preferably, said wire communication also is connected with maintenance server on the net; Maintain easily grid.
Compared with prior art; The utility model has the advantages that: native system has been filled up the idle blank that is controlled at the ground county integral application in the area power grid of automatic voltage; Be over the ground under the county regulation and control integrated technique support platform improvement of voltage, idle work optimization control internal improve; Solved province,, the tactful interaction demand between the three grades of electric network models in county, inharmonic contradiction between strategy satisfies the idle requirement of higher level's electrical network to area power grid; The performance area power grid has also been realized ground county two-stage electric network reactive-load requirement of balance simultaneously to the supporting role of higher level's electrical network.
Description of drawings
Fig. 1 is the structured flowchart of the integrated automatic voltage powerless control system in the utility model ground county.
Embodiment
Consult the embodiment of Fig. 1 for the integrated automatic voltage powerless control system in the utility model ground county; The integrated automatic voltage powerless control system in ground county; Comprise that successively the provincial longitudinal data that links to each other transmits mutual device 1, vertically transmission server 2, AVC server 3; Said AVC server 3 links to each other with ground county regulation and control server 5 through wire communication net 4; Said ground county regulation and control server 5 links to each other with at least one city-level data acquisition server 6 and at least one data acquisition server 7 at county level; Said city-level data acquisition server 6 and this city administration power plant production scheduling server 8 links to each other, and said data acquisition server 7 at county level links to each other with this county administration power plant production scheduling server 8, and said ground county regulates and control server 5 and links to each other with all power plant's production scheduling servers 8 inside the province; Also be connected with monitoring server 9 on the said wire communication net 4; Also be connected with dispatch server 10 on the said wire communication net 4, also be connected with regulation and control data server 11 in ground county on the said wire communication net 4, also be connected with maintenance server 12 on the said wire communication net 4.
Adopt 104 stipulations communications between ground county regulation and control server 5 and data acquisition server at county level 7, the city-level data acquisition server 6, data dispatching network stipulations communication in the employing shop between the production scheduling server 10 in ground county regulation and control server 5 and each shop.Native system has been filled up the idle blank that is controlled at the ground county integral application in the area power grid of automatic voltage; Be over the ground under the county regulation and control integrated technique support platform improvement of voltage, idle work optimization control internal improve; Solved province,, the tactful interaction demand between the three grades of electric network models in county, inharmonic contradiction between strategy satisfies the idle requirement of higher level's electrical network to area power grid; The performance area power grid has also been realized ground county two-stage electric network reactive-load requirement of balance simultaneously to the supporting role of higher level's electrical network.
After adopting native system: (1) rate of qualified voltage improves a lot, and the 10kV rate of qualified voltage brings up to 99.88% by 99.56%; (2) power rate qualification rate in critical point brings up to 99.967% by 99.275%; (3) improved the reactive balance degree of electrical network, reduced net and decrease; (4) effectively reduce the capacitor switching number of times, ensure the primary equipment general level of the health, reduce the equipment O&M cost.
The above is merely the specific embodiment of the utility model; But the technical characterictic of the utility model is not limited thereto; Any those skilled in the art is in the field of the utility model, and variation of being done or modification all are encompassed among the claim of the utility model.
Claims (5)
1. the integrated automatic voltage powerless control system in county; It is characterized in that: comprise that the provincial longitudinal data that links to each other successively transmits mutual device (1), vertical transmission server (2), AVC server (3); Said AVC server (3) links to each other with ground county regulation and control servers (5) through wire communication net (4); Said ground county regulation and control servers (5) link to each other with at least one data acquisition server at county level (7) with at least one city-level data acquisition server (6); Said city-level data acquisition server (6) links to each other with this city administration power plant's production scheduling server (8); Said data acquisition server at county level (7) links to each other with this county administration power plant's production scheduling server (8), and said ground county regulates and control servers (5) and links to each other with all power plant's production scheduling servers (8) inside the province.
2. the integrated automatic voltage powerless control system in county is characterized in that: also be connected with monitoring server (9) on the said wire communication net (4) as claimed in claim 1ly.
3. the integrated automatic voltage powerless control system in county is characterized in that: also be connected with dispatch server (10) on the said wire communication net (4) as claimed in claim 1ly.
4. the integrated automatic voltage powerless control system in county is characterized in that: also be connected with regulation and control data server (11) in ground county on the said wire communication net (4) as claimed in claim 1ly.
5. the integrated automatic voltage powerless control system in county is characterized in that: also be connected with maintenance server (12) on the said wire communication net (4) as claimed in claim 1ly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220299275 CN202633957U (en) | 2012-06-20 | 2012-06-20 | Regional and country-level integrated automatic voltage reactive power control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220299275 CN202633957U (en) | 2012-06-20 | 2012-06-20 | Regional and country-level integrated automatic voltage reactive power control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202633957U true CN202633957U (en) | 2012-12-26 |
Family
ID=47387103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220299275 Expired - Lifetime CN202633957U (en) | 2012-06-20 | 2012-06-20 | Regional and country-level integrated automatic voltage reactive power control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202633957U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738808A (en) * | 2012-06-20 | 2012-10-17 | 湖州电力局 | City and county integrated automatic voltage reactive power control (AVC) system |
| CN103400205A (en) * | 2013-07-30 | 2013-11-20 | 国家电网公司 | System and method for managing energy efficiency of power distribution network on basis of reactive optimized coordination control |
| CN105633975A (en) * | 2016-03-03 | 2016-06-01 | 国网安徽省电力公司芜湖供电公司 | AVC control system for distributed county power grid |
-
2012
- 2012-06-20 CN CN 201220299275 patent/CN202633957U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738808A (en) * | 2012-06-20 | 2012-10-17 | 湖州电力局 | City and county integrated automatic voltage reactive power control (AVC) system |
| CN103400205A (en) * | 2013-07-30 | 2013-11-20 | 国家电网公司 | System and method for managing energy efficiency of power distribution network on basis of reactive optimized coordination control |
| CN105633975A (en) * | 2016-03-03 | 2016-06-01 | 国网安徽省电力公司芜湖供电公司 | AVC control system for distributed county power grid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102832706B (en) | Distributed power stratified coordination control system of microgrid and method | |
| CN102801170A (en) | Reactive-voltage control method and system of regional power-grid substations | |
| CN202586361U (en) | Power system on-line voltage reactive optimization coordination control device | |
| CN105140958A (en) | Method for planning power distribution network comprising photovoltaic power supply | |
| CN103001233A (en) | Wireless remote monitoring system and wireless remote monitoring method for reactive compensation device | |
| CN202633957U (en) | Regional and country-level integrated automatic voltage reactive power control system | |
| CN107492040A (en) | A kind of multidimensional analysis display systems and method based on power grid regulation operation monitoring | |
| CN201433847Y (en) | Novel machine set monitoring system of water-pumping and energy-storing power station | |
| CN104423358A (en) | Intelligent home furnishing management and control system based on intelligent power grid and new energy sources | |
| CN203180536U (en) | Reactive power optimization and integrated control system for voltage of regional power grid | |
| CN203101994U (en) | Automatic plant-level load and voltage integrated control system | |
| CN103762606B (en) | Staged power distribution network low-voltage intelligent capacitor control method | |
| CN105281343A (en) | Modular series-parallel filter compensation system and method | |
| CN102738808A (en) | City and county integrated automatic voltage reactive power control (AVC) system | |
| CN105262104A (en) | Reactive power sectional balance control method for 10 kV distribution line containing distributed power supplies | |
| CN105576702A (en) | Community energy network system and household energy route | |
| CN102315674B (en) | Storage cooperative power supply method for wind network and device | |
| CN104362641B (en) | A kind of distribution reactive comprehensive control strategy and optimum capacity collocation method | |
| CN204144950U (en) | A kind of compensation program control circuit on-load voltage regulation system | |
| CN107743671A (en) | Memory cell, storage system and the method for controlling storage system of consumer | |
| CN204967427U (en) | Based on stock basic station direct current remote power supply system | |
| CN202221909U (en) | Power supply device utilizing cooperation of wind power, network power and storage battery power | |
| CN110943457B (en) | Distributed power flow control system and method | |
| CN202997563U (en) | Energy management system for urban power grid | |
| CN205070215U (en) | Portable distribution transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |