CN111614276A - 一种应用于电网产品的高效率ct取电电路 - Google Patents
一种应用于电网产品的高效率ct取电电路 Download PDFInfo
- Publication number
- CN111614276A CN111614276A CN202010232826.6A CN202010232826A CN111614276A CN 111614276 A CN111614276 A CN 111614276A CN 202010232826 A CN202010232826 A CN 202010232826A CN 111614276 A CN111614276 A CN 111614276A
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- Prior art keywords
- circuit
- diode
- resistor
- output
- efficiency
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M7/219—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
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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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010232826.6A CN111614276A (zh) | 2020-03-28 | 2020-03-28 | 一种应用于电网产品的高效率ct取电电路 |
Applications Claiming Priority (1)
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CN202010232826.6A CN111614276A (zh) | 2020-03-28 | 2020-03-28 | 一种应用于电网产品的高效率ct取电电路 |
Publications (1)
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CN111614276A true CN111614276A (zh) | 2020-09-01 |
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CN202010232826.6A Withdrawn CN111614276A (zh) | 2020-03-28 | 2020-03-28 | 一种应用于电网产品的高效率ct取电电路 |
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CN (1) | CN111614276A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113630048A (zh) * | 2021-09-03 | 2021-11-09 | 青岛鼎信通讯股份有限公司 | 一种基于超级电容驱动的直流电机控制电路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205622303U (zh) * | 2016-05-18 | 2016-10-05 | 西安科技大学 | 利用超级电容实现不间断供电的电流互感器取电电源电路 |
CN107645180A (zh) * | 2017-08-09 | 2018-01-30 | 东北电力大学 | 一种用于电缆监测的低启动电流取电电路 |
CN207082870U (zh) * | 2017-06-26 | 2018-03-09 | 青岛鼎焌电气有限公司 | 一种ct取电电路 |
CN207426718U (zh) * | 2017-11-15 | 2018-05-29 | 国网吉林省电力有限公司长春供电公司 | 电缆环流监测感应取电电源模块 |
-
2020
- 2020-03-28 CN CN202010232826.6A patent/CN111614276A/zh not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205622303U (zh) * | 2016-05-18 | 2016-10-05 | 西安科技大学 | 利用超级电容实现不间断供电的电流互感器取电电源电路 |
CN207082870U (zh) * | 2017-06-26 | 2018-03-09 | 青岛鼎焌电气有限公司 | 一种ct取电电路 |
CN107645180A (zh) * | 2017-08-09 | 2018-01-30 | 东北电力大学 | 一种用于电缆监测的低启动电流取电电路 |
CN207426718U (zh) * | 2017-11-15 | 2018-05-29 | 国网吉林省电力有限公司长春供电公司 | 电缆环流监测感应取电电源模块 |
Non-Patent Citations (1)
Title |
---|
熊毅,等: ""一体化高压电缆金属护套接地电流监测终端设计"", 《中国金属通报》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113630048A (zh) * | 2021-09-03 | 2021-11-09 | 青岛鼎信通讯股份有限公司 | 一种基于超级电容驱动的直流电机控制电路 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Fan Jianhua Inventor after: Zhang Shengqiang Inventor after: Wang Qingjin Inventor after: Zhu Jianhang Inventor after: Feng Minggang Inventor after: Hou Rongli Inventor after: Hong Nan Inventor before: Zhang Shengqiang Inventor before: Wang Qingjin Inventor before: Zhu Jianhang Inventor before: Feng Minggang Inventor before: Hou Rongli Inventor before: Hong Nan |
|
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200901 |