CN201887460U - 电感式变压器铁芯两点接地保护装置 - Google Patents
电感式变压器铁芯两点接地保护装置 Download PDFInfo
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- CN201887460U CN201887460U CN2010206790947U CN201020679094U CN201887460U CN 201887460 U CN201887460 U CN 201887460U CN 2010206790947 U CN2010206790947 U CN 2010206790947U CN 201020679094 U CN201020679094 U CN 201020679094U CN 201887460 U CN201887460 U CN 201887460U
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CN2010206790947U CN201887460U (zh) | 2010-12-24 | 2010-12-24 | 电感式变压器铁芯两点接地保护装置 |
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CN2010206790947U CN201887460U (zh) | 2010-12-24 | 2010-12-24 | 电感式变压器铁芯两点接地保护装置 |
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CN201887460U true CN201887460U (zh) | 2011-06-29 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102298399A (zh) * | 2011-08-27 | 2011-12-28 | 福州英诺电子科技有限公司 | 一种干式变压器的控制器及其实现方法 |
CN102570435A (zh) * | 2012-01-06 | 2012-07-11 | 大连新安越电力设备有限公司 | 电感式变压器铁芯两点接地保护装置 |
CN109459617A (zh) * | 2018-01-05 | 2019-03-12 | 嘉兴市恒创电力设备有限公司 | 电力试验接地智能预警装置的接地回路电阻测量方法 |
-
2010
- 2010-12-24 CN CN2010206790947U patent/CN201887460U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102298399A (zh) * | 2011-08-27 | 2011-12-28 | 福州英诺电子科技有限公司 | 一种干式变压器的控制器及其实现方法 |
CN102570435A (zh) * | 2012-01-06 | 2012-07-11 | 大连新安越电力设备有限公司 | 电感式变压器铁芯两点接地保护装置 |
CN109459617A (zh) * | 2018-01-05 | 2019-03-12 | 嘉兴市恒创电力设备有限公司 | 电力试验接地智能预警装置的接地回路电阻测量方法 |
CN109459617B (zh) * | 2018-01-05 | 2020-12-22 | 嘉兴市恒创电力设备有限公司 | 电力试验接地智能预警装置的接地回路电阻测量方法 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Iron-core two-point earthing protecting device of inductance type transformer Effective date of registration: 20120723 Granted publication date: 20110629 Pledgee: Liaoning financial credit Company limited by guarantee Pledgor: Dalian New Anyue Electric Power Equipment Co., Ltd. Registration number: 2012990000396 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130626 Granted publication date: 20110629 Pledgee: Liaoning financial credit Company limited by guarantee Pledgor: Dalian New Anyue Electric Power Equipment Co., Ltd. Registration number: 2012990000396 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Iron-core two-point earthing protecting device of inductance type transformer Effective date of registration: 20130717 Granted publication date: 20110629 Pledgee: Liaoning financial credit Company limited by guarantee Pledgor: Dalian New Anyue Electric Power Equipment Co., Ltd. Registration number: 2013990000463 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140620 Granted publication date: 20110629 Pledgee: Liaoning financial credit Company limited by guarantee Pledgor: Dalian New Anyue Electric Power Equipment Co., Ltd. Registration number: 2013990000463 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Iron-core two-point earthing protecting device of inductance type transformer Effective date of registration: 20140623 Granted publication date: 20110629 Pledgee: Liaoning financial credit Company limited by guarantee Pledgor: Dalian New Anyue Electric Power Equipment Co., Ltd. Registration number: 2014990000494 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150901 Granted publication date: 20110629 Pledgee: Liaoning financial credit Company limited by guarantee Pledgor: Dalian New Anyue Electric Power Equipment Co., Ltd. Registration number: 2014990000494 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
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