CN202121329U - 10 KV alternating current main reactive power compensation control device - Google Patents
10 KV alternating current main reactive power compensation control device Download PDFInfo
- Publication number
- CN202121329U CN202121329U CN 201120232852 CN201120232852U CN202121329U CN 202121329 U CN202121329 U CN 202121329U CN 201120232852 CN201120232852 CN 201120232852 CN 201120232852 U CN201120232852 U CN 201120232852U CN 202121329 U CN202121329 U CN 202121329U
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- Prior art keywords
- capacitor
- reactive power
- mains
- power compensation
- compensating control
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The utility model discloses a 10 KV alternating current main reactive power compensation control device, belongs to the technical field of power supply or power distribution equipment and comprises a capacitor CT mutual inductor, an aviation plug, a vacuum circuit breaker and a general packet radio service (GPRS) communication module. The capacitor CT mutual inductor is connected between a capacitor group and a reactive power compensation controller, the aviation plug is connected between a capacitor vacuum contactor and the reactive power compensation controller, the vacuum circuit breaker is connected between the capacitor vacuum contactor and the 10 KV alternating current main, and the GPRS communication module is arranged inside the reactive power compensation controller and electrically connected with the reactive power compensation controller. The 10 KV alternating current main reactive power compensation control device has the advantages of solving the problem of reactive power on-site balance and reducing maintenance of the equipment, automatically switching a capacitor according to change of loads, having a complete capacitor protecting measure and meanwhile achieving long-distance maintenance and program updating of the equipment through the GPRS communication module.
Description
Technical field
The utility model relates to a kind of 10KV ac mains reactive power compensation control device, belongs to power supply or power distribution equipment technical field.
Background technology
Poverty-stricken area or rural power distribution net ubiquity 10KV radius of electricity supply are long, and load dispersing, load are seasonal strong, and electricity consumption such as concentrates at characteristics.Its original low-voltage reactive compensator capable is not easy to safeguard because dispersion is installed, and causes the equipment operational percentage low, thereby causes reactive power compensation not enough, and the loss of 10KV ac mains is big, and quality of voltage is poor, but also does not have remote communicating function.
Summary of the invention
To the problem that above-mentioned prior art exists, the utility model provides a kind of 10KV ac mains reactive power compensation control device, can and remote communicating function be arranged according to load variations automatic switching capacitor.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of 10KV ac mains reactive power compensation control device, comprise idle compensating control and capacitor group, and the capacitor group is parallelly connected with the 10KV ac mains through the capacitor vacuum contactor; Measure the PT instrument transformer, its primary side and 10KV ac mains A are in series, and its secondary side links to each other with idle compensating control; Measure the CT instrument transformer, its primary side and 10KV ac mains A, C are in parallel, and its secondary side links to each other with idle compensating control; Lightning arrester and 10KV ac mains A, B are in parallel; The transducer primary side is parallelly connected with the 10KV ac mains, and secondary side links to each other with charged display unit; The reactor group is connected between capacitor vacuum contactor and the capacitor group; Discharge coil links to each other with the capacitor group; Also comprise capacitor CT instrument transformer, aviation plug, vacuum circuit-breaker and GPRS communication module; Capacitor CT instrument transformer is connected between capacitor group and the idle compensating control, and aviation plug is connected between capacitor vacuum contactor and the idle compensating control, and vacuum circuit-breaker is connected between capacitor vacuum contactor and the 10KV ac mains; The GPRS communication module is arranged at idle compensating control inside, is electrically connected with idle compensating control.
The beneficial effect of the utility model is: can solve idle in-situ balancing problem and reduce the plant maintenance amount; Can be according to load variations automatic switching capacitor; Perfect capacitor protection measure is arranged, realize the remote maintenance and the program upgrade of equipment simultaneously through the GPRS communication module.
Description of drawings
Fig. 1 is the utility model line map.
Embodiment
To combine accompanying drawing that the utility model is described further below.
As shown in Figure 1, a kind of 10KV ac mains reactive power compensation control device comprises idle compensating control and capacitor group, and the capacitor group is parallelly connected with the 10KV ac mains through the capacitor vacuum contactor; Measure the PT instrument transformer, its primary side and 10KV ac mains A are in series, and its secondary side links to each other with idle compensating control; Measure the CT instrument transformer, its primary side and 10KV ac mains A, C are in parallel, and its secondary side links to each other with idle compensating control; Lightning arrester and 10KV ac mains A, B are in parallel; The transducer primary side is parallelly connected with the 10KV ac mains, and secondary side links to each other with charged display unit; The reactor group is connected between capacitor vacuum contactor and the capacitor group; Discharge coil links to each other with the capacitor group; Also comprise capacitor CT instrument transformer, aviation plug, vacuum circuit-breaker and GPRS communication module; Capacitor CT instrument transformer is connected between capacitor group and the idle compensating control, and aviation plug is connected between capacitor vacuum contactor and the idle compensating control, and vacuum circuit-breaker is connected between capacitor vacuum contactor and the 10KV ac mains; The GPRS communication module is arranged at idle compensating control inside, is electrically connected with idle compensating control.
The capacitor group, parallelly connected through the capacitor vacuum contactor with the 10KV ac mains; Vacuum circuit-breaker is connected between capacitor vacuum contactor and the 10KV ac mains circuit, and idle compensating control is connected with the capacitor vacuum contactor through aviation plug, and control capacitance device group is thrown and cut.Measure the PT instrument transformer, its primary side and 10KV ac mains A are in series, and secondary side inserts idle compensating control through cable.Measure the CT instrument transformer, its primary side and 10KV ac mains circuit B, C are in parallel, and secondary side links to each other with idle compensating control, as the working power of idle compensating control and gather 10KV ac mains line voltage distribution.Idle compensating control calculates the idle grade of 10KV ac mains circuit electric parameter according to the electric current and voltage that collects, and the reactive power compensation limit value inner with it compares realization automatic switching capacitor group; The electric current of capacitor group links to each other with idle compensating control through capacitor CT instrument transformer, Measurement of capacitor group three-phase current, and realize the condenser current three section protection.The GPRS communication module is arranged in the idle compensating control, communicates by letter with equipment management center, realizes the remote maintenance and the program upgrade of equipment, and can pass through short message mode, in time notifies the attendant with device fault information.
Claims (1)
1. a 10KV ac mains reactive power compensation control device comprises idle compensating control and capacitor group, and the capacitor group is parallelly connected with the 10KV ac mains through the capacitor vacuum contactor; Measure the PT instrument transformer, its primary side and 10KV ac mains A are in series, and its secondary side links to each other with idle compensating control; Measure the CT instrument transformer, its primary side and 10KV ac mains A, C are in parallel, and its secondary side links to each other with idle compensating control; Lightning arrester and 10KV ac mains A, B are in parallel; The transducer primary side is parallelly connected with the 10KV ac mains, and secondary side links to each other with charged display unit; The reactor group is connected between capacitor vacuum contactor and the capacitor group; Discharge coil links to each other with the capacitor group; It is characterized in that; Also comprise capacitor CT instrument transformer, aviation plug, vacuum circuit-breaker and GPRS communication module; Capacitor CT instrument transformer is connected between capacitor group and the idle compensating control, and aviation plug is connected between capacitor vacuum contactor and the idle compensating control, and vacuum circuit-breaker is connected between capacitor vacuum contactor and the 10KV ac mains; The GPRS communication module is arranged at idle compensating control inside, is electrically connected with idle compensating control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120232852 CN202121329U (en) | 2011-07-05 | 2011-07-05 | 10 KV alternating current main reactive power compensation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120232852 CN202121329U (en) | 2011-07-05 | 2011-07-05 | 10 KV alternating current main reactive power compensation control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202121329U true CN202121329U (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120232852 Expired - Lifetime CN202121329U (en) | 2011-07-05 | 2011-07-05 | 10 KV alternating current main reactive power compensation control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202121329U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219734A (en) * | 2013-04-27 | 2013-07-24 | 无锡赛晶电力电容器有限公司 | Intelligent type reactive compensation system |
| CN106385040A (en) * | 2016-09-30 | 2017-02-08 | 浙江百固电气科技股份有限公司 | Terminal voltage boosting device |
| CN106684887A (en) * | 2016-12-20 | 2017-05-17 | 国家电网公司 | Low-voltage line distributed compensation control device |
-
2011
- 2011-07-05 CN CN 201120232852 patent/CN202121329U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219734A (en) * | 2013-04-27 | 2013-07-24 | 无锡赛晶电力电容器有限公司 | Intelligent type reactive compensation system |
| CN103219734B (en) * | 2013-04-27 | 2015-11-18 | 无锡赛晶电力电容器有限公司 | A kind of intelligent type reactive compensation system |
| CN106385040A (en) * | 2016-09-30 | 2017-02-08 | 浙江百固电气科技股份有限公司 | Terminal voltage boosting device |
| CN106684887A (en) * | 2016-12-20 | 2017-05-17 | 国家电网公司 | Low-voltage line distributed compensation control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU ONNES ELECTRIC POWER TECHNOLOGY CO., LTD. Free format text: FORMER NAME: XUZHOU ONNES ELECTRIC POWER SCIENCE AND TECHNOLOGY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 221000 No. 18, landscape road, Xuzhou Economic Development Zone, Jiangsu, China Patentee after: JIANGSU ONNES ELECTRIC POWER TECHNOLOGY CO., LTD. Address before: 221000 No. 18, landscape road, Xuzhou Economic Development Zone, Jiangsu, China Patentee before: Xuzhou Onnes Electric Power Science and Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120118 |
|
| CX01 | Expiry of patent term |