CN202663114U - 电压补偿系统 - Google Patents

电压补偿系统 Download PDF

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Publication number
CN202663114U
CN202663114U CN2012203060142U CN201220306014U CN202663114U CN 202663114 U CN202663114 U CN 202663114U CN 2012203060142 U CN2012203060142 U CN 2012203060142U CN 201220306014 U CN201220306014 U CN 201220306014U CN 202663114 U CN202663114 U CN 202663114U
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China
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compensation
voltage
breaker
compensation system
power
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CN2012203060142U
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徐成华
宋涛
余强
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LESHAN ELECTRIC POWER BUREAU SICHUAN ELECTRIC POWER CO Ltd
State Grid Corp of China SGCC
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LESHAN ELECTRIC POWER BUREAU SICHUAN ELECTRIC POWER CO Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30Reactive power compensation

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Abstract

本实用新型涉及负荷侧补偿设备,具体为一种电压补偿系统。电压补偿系统,补偿断路器、电抗器、电压互感器、补偿装置依次连接,旁路断路器与补偿装置并联,补偿装置的两端设置电压互感器。本实用新型减小了线路的理论供电半径,提高了负荷侧的电压水平。

Description

电压补偿系统
技术领域
本实用新型涉及负荷侧补偿设备,具体为一种电压补偿系统。.
背景技术
交流电路中通过电容的充放电作用使电感在阻碍电流流动时放电补充能量,当电感由于电流减少产生电动势时电容充电吸收电感产生的能量。实际上具有电感性质的电器是很多的。补偿意义的总功率(视在功率即看进去的功率)、有功功率(发挥作用的功率)、无功功率(没有发挥作用的功率),而电路的总功率=有功功率+无功功率。无功功率理论上是不消耗电能的,从公式看它会使总功率增大。如果采取补偿措施,那就可以添设备,而且不会使回路超负荷。在我国电力供应是紧张的,用补偿措施大大降低无功功率,意味着有更多的人能同时用上电,停电的片区会减少。现有补偿设备的缺陷在于,线路的理论供电半径大,降低了负荷侧的电压水平。
发明内容
本实用新型针对以上技术问题,提供一种电压补偿系统,以减小了线路的理论供电半径,提高了负荷侧的电压水平。
本实用新型的具体技术方案如下:
电压补偿系统,由补偿断路器、电抗器、补偿装置、旁路断路器、电压互感器组成,补偿断路器、电抗器、电压互感器、补偿装置依次连接,旁路断路器与补偿装置并联,补偿装置的两端设置电压互感器。
旁路断路器与补偿装置并联减小了线路的理论供电半径,提高了负荷侧的电压水平。
说明书附图
图1为本实用新型的结构示意
其中,1——补偿断路器、2——电抗器、3——补偿装置、4——旁路断路器、5——电压互感器。
具体实施方式
下面结合具体事实方式对本实用新型作进一步说明。
电压补偿系统,由补偿断路器、电抗器、补偿装置、旁路断路器、电压互感器组成,补偿断路器、电抗器、电压互感器、补偿装置依次连接,旁路断路器与补偿装置并联,补偿装置的两端设置电压互感器。旁路断路器与补偿装置并联减小了线路的理论供电半径,提高了负荷侧的电压水平。

Claims (1)

1. 电压补偿系统,由补偿断路器、电抗器、补偿装置、旁路断路器、电压互感器组成,其特征在于:补偿断路器、电抗器、电压互感器、补偿装置依次连接,旁路断路器与补偿装置并联,补偿装置的两端设置电压互感器。
CN2012203060142U 2012-06-28 2012-06-28 电压补偿系统 Expired - Lifetime CN202663114U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012203060142U CN202663114U (zh) 2012-06-28 2012-06-28 电压补偿系统

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CN2012203060142U CN202663114U (zh) 2012-06-28 2012-06-28 电压补偿系统

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105322551A (zh) * 2014-07-15 2016-02-10 江门市泽裕电力电子有限公司 一种低压线路电压阶梯式串联叠加补偿系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105322551A (zh) * 2014-07-15 2016-02-10 江门市泽裕电力电子有限公司 一种低压线路电压阶梯式串联叠加补偿系统

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Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee after: State Grid Corporation of China

Patentee after: Leshan Electric Power Bureau, Sichuan Electric Power Co.,Ltd.

Address before: 614004 Haitang Road, Shizhong District, Sichuan, Leshan 168, China

Patentee before: Leshan Electric Power Bureau, Sichuan Electric Power Co.,Ltd.

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CX01 Expiry of patent term

Granted publication date: 20130109