CN109193694A - 一种低压无功补偿系统 - Google Patents
一种低压无功补偿系统 Download PDFInfo
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- CN109193694A CN109193694A CN201811248053.XA CN201811248053A CN109193694A CN 109193694 A CN109193694 A CN 109193694A CN 201811248053 A CN201811248053 A CN 201811248053A CN 109193694 A CN109193694 A CN 109193694A
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- CN
- China
- Prior art keywords
- current transformer
- shunt capacitor
- voltage
- contactor
- filter reactor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
- H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
- H02J3/1835—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control
- H02J3/1842—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein at least one reactive element is actively controlled by a bridge converter, e.g. active filters
-
- 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
Abstract
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CN201811248053.XA CN109193694B (zh) | 2018-10-25 | 2018-10-25 | 一种低压无功补偿系统 |
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CN201811248053.XA CN109193694B (zh) | 2018-10-25 | 2018-10-25 | 一种低压无功补偿系统 |
Publications (2)
Publication Number | Publication Date |
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CN109193694A true CN109193694A (zh) | 2019-01-11 |
CN109193694B CN109193694B (zh) | 2021-10-29 |
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CN201811248053.XA Active CN109193694B (zh) | 2018-10-25 | 2018-10-25 | 一种低压无功补偿系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109921435A (zh) * | 2019-02-28 | 2019-06-21 | 厦门理工学院 | 一种高压开关设备的补偿装置及方法 |
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CN2701143Y (zh) * | 2004-06-16 | 2005-05-18 | 杨国权 | 零电流投切的动态无功功率补偿或谐波治理设备 |
CN201515229U (zh) * | 2009-08-24 | 2010-06-23 | 杨建华 | 电容投切专用接触器 |
CN102420431A (zh) * | 2011-11-28 | 2012-04-18 | 吉林市龙华电力技术有限公司 | 低压相控投切电容器开关 |
CN202333812U (zh) * | 2011-10-28 | 2012-07-11 | 保定华源电气新技术开发有限公司 | 一种快速投切无功滤波补偿装置 |
CN102931669A (zh) * | 2012-11-20 | 2013-02-13 | 北京馨容纵横科技发展有限公司 | 基于同步预充电开关投切电容器组的装置 |
CN202978284U (zh) * | 2012-12-12 | 2013-06-05 | 安徽山川电力科技股份有限公司 | 无功补偿及滤波装置 |
CN203747661U (zh) * | 2014-03-24 | 2014-07-30 | 北京天诚同创电气有限公司 | 风电变流器的预充电装置及风电变流器 |
CN104300955A (zh) * | 2014-10-15 | 2015-01-21 | 南京诺联配电科技有限公司 | 一种用于电容器投切的开关电路及投切的控制方法 |
CN104917193A (zh) * | 2015-06-25 | 2015-09-16 | 西安交通大学 | 一种具有谐振抑制功能的混合动态无功补偿装置及方法 |
CN105186531A (zh) * | 2015-09-15 | 2015-12-23 | 安徽佑赛科技有限公司 | 混合型动态无功补偿的装置及其方法 |
CN107478958A (zh) * | 2017-09-07 | 2017-12-15 | 国家电网公司 | 一种利用电容器储能放电识别配电线路短路永久性故障与瞬时性故障的方法 |
CN206807013U (zh) * | 2017-02-17 | 2017-12-26 | 天津富瑞福莱科技发展有限公司 | 一种电力电容无涌流投切电路 |
CN208001155U (zh) * | 2018-03-21 | 2018-10-23 | 李昆平 | 无功补偿装置及变压设备 |
-
2018
- 2018-10-25 CN CN201811248053.XA patent/CN109193694B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2701143Y (zh) * | 2004-06-16 | 2005-05-18 | 杨国权 | 零电流投切的动态无功功率补偿或谐波治理设备 |
CN201515229U (zh) * | 2009-08-24 | 2010-06-23 | 杨建华 | 电容投切专用接触器 |
CN202333812U (zh) * | 2011-10-28 | 2012-07-11 | 保定华源电气新技术开发有限公司 | 一种快速投切无功滤波补偿装置 |
CN102420431A (zh) * | 2011-11-28 | 2012-04-18 | 吉林市龙华电力技术有限公司 | 低压相控投切电容器开关 |
CN102931669A (zh) * | 2012-11-20 | 2013-02-13 | 北京馨容纵横科技发展有限公司 | 基于同步预充电开关投切电容器组的装置 |
CN202978284U (zh) * | 2012-12-12 | 2013-06-05 | 安徽山川电力科技股份有限公司 | 无功补偿及滤波装置 |
CN203747661U (zh) * | 2014-03-24 | 2014-07-30 | 北京天诚同创电气有限公司 | 风电变流器的预充电装置及风电变流器 |
CN104300955A (zh) * | 2014-10-15 | 2015-01-21 | 南京诺联配电科技有限公司 | 一种用于电容器投切的开关电路及投切的控制方法 |
CN104917193A (zh) * | 2015-06-25 | 2015-09-16 | 西安交通大学 | 一种具有谐振抑制功能的混合动态无功补偿装置及方法 |
CN105186531A (zh) * | 2015-09-15 | 2015-12-23 | 安徽佑赛科技有限公司 | 混合型动态无功补偿的装置及其方法 |
CN206807013U (zh) * | 2017-02-17 | 2017-12-26 | 天津富瑞福莱科技发展有限公司 | 一种电力电容无涌流投切电路 |
CN107478958A (zh) * | 2017-09-07 | 2017-12-15 | 国家电网公司 | 一种利用电容器储能放电识别配电线路短路永久性故障与瞬时性故障的方法 |
CN208001155U (zh) * | 2018-03-21 | 2018-10-23 | 李昆平 | 无功补偿装置及变压设备 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109921435A (zh) * | 2019-02-28 | 2019-06-21 | 厦门理工学院 | 一种高压开关设备的补偿装置及方法 |
CN109921435B (zh) * | 2019-02-28 | 2024-02-20 | 厦门理工学院 | 一种高压开关设备的补偿装置及方法 |
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CN109193694B (zh) | 2021-10-29 |
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Effective date of registration: 20211221 Address after: N793, 3 / F, Xingguang Yingjing, 117 Shuiyin Road, Yuexiu District, Guangzhou City, Guangdong Province 510000 Patentee after: Guangzhou haokezhi Technology Development Co.,Ltd. Address before: Weidu District Bayi Road Xuchang city Henan province 461000 No. 88 Patentee before: XUCHANG University Effective date of registration: 20211221 Address after: 441000 room 1, floor 6, unit 1, building 23, No. 232, Renmin Road, Fancheng District, Xiangyang City, Hubei Province Patentee after: Xiangyang Shuanglian electromechanical Co.,Ltd. Address before: N793, 3 / F, Xingguang Yingjing, 117 Shuiyin Road, Yuexiu District, Guangzhou City, Guangdong Province 510000 Patentee before: Guangzhou haokezhi Technology Development Co.,Ltd. |