CN202330610U - 一种箱式变压器的接地状态检测装置 - Google Patents
一种箱式变压器的接地状态检测装置 Download PDFInfo
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- CN202330610U CN202330610U CN2011204688385U CN201120468838U CN202330610U CN 202330610 U CN202330610 U CN 202330610U CN 2011204688385 U CN2011204688385 U CN 2011204688385U CN 201120468838 U CN201120468838 U CN 201120468838U CN 202330610 U CN202330610 U CN 202330610U
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- type transformer
- grounding
- grounding body
- power supply
- relay
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- 230000005283 ground state Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 abstract description 8
- 239000000853 adhesive Substances 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
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CN2011204688385U CN202330610U (zh) | 2011-11-23 | 2011-11-23 | 一种箱式变压器的接地状态检测装置 |
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CN2011204688385U CN202330610U (zh) | 2011-11-23 | 2011-11-23 | 一种箱式变压器的接地状态检测装置 |
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CN202330610U true CN202330610U (zh) | 2012-07-11 |
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CN2011204688385U Expired - Fee Related CN202330610U (zh) | 2011-11-23 | 2011-11-23 | 一种箱式变压器的接地状态检测装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114113705A (zh) * | 2021-11-23 | 2022-03-01 | 中车大连机车车辆有限公司 | 一种带自检测故障状态的二极管端子排及其检测电路 |
CN114594289A (zh) * | 2022-03-03 | 2022-06-07 | 广州皖文电气设备有限公司 | 一种用于工程现场配电柜的隔离检测箱 |
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2011
- 2011-11-23 CN CN2011204688385U patent/CN202330610U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114113705A (zh) * | 2021-11-23 | 2022-03-01 | 中车大连机车车辆有限公司 | 一种带自检测故障状态的二极管端子排及其检测电路 |
CN114113705B (zh) * | 2021-11-23 | 2023-09-22 | 中车大连机车车辆有限公司 | 一种带自检测故障状态的二极管端子排及其检测电路 |
CN114594289A (zh) * | 2022-03-03 | 2022-06-07 | 广州皖文电气设备有限公司 | 一种用于工程现场配电柜的隔离检测箱 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: The town of Huitong road 271114 in Shandong province Laiwu City Laicheng District No. 67 Patentee after: Shandong Tailai electric Limited by Share Ltd Address before: 271114 Shandong Province, Laiwu City Laicheng district (industrial district) Road No. 1 Patentee before: Shandong Tailai Electric Co., Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Grounding state detector of box-type transformer Effective date of registration: 20161212 Granted publication date: 20120711 Pledgee: Bank of Commerce, Limited by Share Ltd branch Pledgor: Shandong Tailai electric Limited by Share Ltd Registration number: 2016370000095 |
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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 | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170929 Granted publication date: 20120711 Pledgee: Bank of Commerce, Limited by Share Ltd branch Pledgor: Shandong Tailai electric Limited by Share Ltd Registration number: 2016370000095 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Grounding state detector of box-type transformer Effective date of registration: 20171128 Granted publication date: 20120711 Pledgee: Levin commercial bank, Limited by Share Ltd, Fengcheng branch Pledgor: Shandong Tailai electric Limited by Share Ltd Registration number: 2017370000175 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181108 Granted publication date: 20120711 Pledgee: Levin commercial bank, Limited by Share Ltd, Fengcheng branch Pledgor: Shandong Tailai electric Limited by Share Ltd Registration number: 2017370000175 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Grounding state detector of box-type transformer Effective date of registration: 20181120 Granted publication date: 20120711 Pledgee: Levin commercial bank, Limited by Share Ltd, Fengcheng branch Pledgor: Shandong Tailai electric Limited by Share Ltd Registration number: 2018370000202 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191226 Granted publication date: 20120711 Pledgee: Levin commercial bank, Limited by Share Ltd, Fengcheng branch Pledgor: Shandong Tailai electric Limited by Share Ltd Registration number: 2018370000202 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20201123 |