CN103346592A - 高压测量终端充电电路 - Google Patents

高压测量终端充电电路 Download PDF

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Publication number
CN103346592A
CN103346592A CN2013102301189A CN201310230118A CN103346592A CN 103346592 A CN103346592 A CN 103346592A CN 2013102301189 A CN2013102301189 A CN 2013102301189A CN 201310230118 A CN201310230118 A CN 201310230118A CN 103346592 A CN103346592 A CN 103346592A
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China
Prior art keywords
charging
charging circuit
voltage
circuit
measuring terminal
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CN2013102301189A
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English (en)
Inventor
戚革庆
戚壮
程绍伟
王宝昌
洪鹤
王洪彬
张威
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Dalian Electric Power Survey & Design Institute Co Ltd
DALIAN POWER SUPPLY Co OF LIAONING ELECTRIC POWER Co Ltd
State Grid Corp of China SGCC
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Dalian Electric Power Survey & Design Institute Co Ltd
DALIAN POWER SUPPLY Co OF LIAONING ELECTRIC POWER Co Ltd
State Grid Corp of China SGCC
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Application filed by Dalian Electric Power Survey & Design Institute Co Ltd, DALIAN POWER SUPPLY Co OF LIAONING ELECTRIC POWER Co Ltd, State Grid Corp of China SGCC filed Critical Dalian Electric Power Survey & Design Institute Co Ltd
Priority to CN2013102301189A priority Critical patent/CN103346592A/zh
Publication of CN103346592A publication Critical patent/CN103346592A/zh
Pending legal-status Critical Current

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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
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本发明涉及一种高压测量终端充电电路,其特征在于其由一个充电电路和一组超级电容器连接构成,充电电路由可调稳压电路和恒流源电路连接构成,在该充电电路中还连接有电压调整电位器和电流调整电位器。本发明可进行恒流、恒压充电,充电速度快,循环使用寿命长,同时实现宽压输入、输出,电能转换效率高,充电时间短,功耗低。可安全充电并多次反复使用,提高工作效率,有效降低工作成本。

Description

高压测量终端充电电路
技术领域
本发明涉及一种充电电路,特别是一种高压测量终端充电电路。
背景技术
随着新入网高压设备的增多,交流耐压试验频繁,在交流耐压试验中试验电压的高压测量必不可少,目前通常使用的高压测量装置主要有以下不足:一是电源一般为几节1.5V碱性电池串联使用或使用锂电池等储电池,因电池容量较小,经过几次现场试验,电池电量不足,需频繁更换电池,影响现场交流耐压试验的效率;二是若电源使用的为碱性电池,则需进行备品储备,而碱性电池的寿命较低,如果长时间不使用电池将自放电,导致电池电量不足,造成不必要资源浪费。三是若使用的是锂电池等储电池,通常使用的充电装置充电时间较长,经常因充电电流过大,造成电池或者充电设备的损坏。
发明内容
本发明的目的在于克服现有技术的不足,提供一种结构简单,现场使用方便,充电快捷,可靠耐用的充电电路。
本发明的目的是这样实现的:一种高压测量终端充电电路,其特征在于其由一个充电电路和一组超级电容器连接构成,充电电路由可调稳压电路和恒流源电路连接构成,在该充电电路中还连接有电压调整电位器和电流调整电位器。
本发明可进行恒流、恒压充电,充电速度快,循环使用寿命长,同时实现宽压输入、输出,电能转换效率高,充电时间短,功耗低。可安全充电并多次反复使用,提高工作效率,有效降低工作成本。
附图说明
图1是本发明的电路原理框图。
具体实施方式
下面结合附图对本发明作进一步说明:
如图1所示,本发明由充电电路1和超级电容C连接组成。充电电路由可调稳压电路和恒流源电路连接构成,在该充电电路中还连接有电压调整电位器和电流调整电位器。
在输入端通过稳压电路进行电压输入,此时,充电电路通过可调稳压电路和恒流源电路向外输出电压。在向外输出的过程中,通过电压调整电位器和电流调整电位器,在对超级电容充电的初期,以恒流的方式用较大电流对超级电容快速充电,在充电即将完成的时候,则转入恒压涓流,用较小电流充电,超级电容充满后,充电过程自动停止,使用安全,减少充电时间。

Claims (1)

1.一种高压测量终端充电电路,其特征在于其由一个充电电路和一组超级电容器连接构成,充电电路由可调稳压电路和恒流源电路连接构成,在该充电电路中还连接有电压调整电位器和电流调整电位器。
CN2013102301189A 2013-06-09 2013-06-09 高压测量终端充电电路 Pending CN103346592A (zh)

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CN2013102301189A CN103346592A (zh) 2013-06-09 2013-06-09 高压测量终端充电电路

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CN2013102301189A CN103346592A (zh) 2013-06-09 2013-06-09 高压测量终端充电电路

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101388560A (zh) * 2008-07-11 2009-03-18 中国科学院电工研究所 一种蓄电池充电系统
CN201723350U (zh) * 2010-06-01 2011-01-26 广州三业科技有限公司 一种便携式发动机启动电源

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101388560A (zh) * 2008-07-11 2009-03-18 中国科学院电工研究所 一种蓄电池充电系统
CN201723350U (zh) * 2010-06-01 2011-01-26 广州三业科技有限公司 一种便携式发动机启动电源

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Address after: 116001 No. 102, Zhongshan, Dalian District, Liaoning, Zhongshan Road

Applicant after: Dalian Power Supply Company, State Grid Liaoning Electric Power Co., Ltd.

Applicant after: Dalian Electric Power Survey & Design Institute Co., Ltd.

Applicant after: State Grid Corporation of China

Address before: 116001 No. 102, Zhongshan, Dalian District, Liaoning, Zhongshan Road

Applicant before: Dalian Power Supply Company of Liaoning Electric Power Co., Ltd.

Applicant before: Dalian Electric Power Survey & Design Institute Co., Ltd.

Applicant before: State Grid Corporation of China

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Free format text: CORRECT: APPLICANT; FROM: DALIAN POWER SUPPLY COMPANY OF LIAONING ELECTRIC POWER CO., LTD. TO: DALIAN POWER SUPPLY COMPANY, STATE GRID LIAONING ELECTRIC POWER CO., LTD.

C02 Deemed withdrawal of patent application after publication (patent law 2001)
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Application publication date: 20131009