CN201766008U - 变压器用星-三角形倒换隔离开关 - Google Patents
变压器用星-三角形倒换隔离开关 Download PDFInfo
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- CN201766008U CN201766008U CN2010202824696U CN201020282469U CN201766008U CN 201766008 U CN201766008 U CN 201766008U CN 2010202824696 U CN2010202824696 U CN 2010202824696U CN 201020282469 U CN201020282469 U CN 201020282469U CN 201766008 U CN201766008 U CN 201766008U
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- supporting insulator
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- 238000002955 isolation Methods 0.000 title abstract 3
- 239000012212 insulator Substances 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 1
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CN2010202824696U CN201766008U (zh) | 2010-08-05 | 2010-08-05 | 变压器用星-三角形倒换隔离开关 |
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CN2010202824696U CN201766008U (zh) | 2010-08-05 | 2010-08-05 | 变压器用星-三角形倒换隔离开关 |
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CN201766008U true CN201766008U (zh) | 2011-03-16 |
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CN2010202824696U Expired - Fee Related CN201766008U (zh) | 2010-08-05 | 2010-08-05 | 变压器用星-三角形倒换隔离开关 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105590779A (zh) * | 2016-03-10 | 2016-05-18 | 国家电网公司 | 柱上开关拉开后联动接地安全装置 |
CN108649475A (zh) * | 2018-05-31 | 2018-10-12 | 益和电气集团股份有限公司 | 一种双母线开关柜 |
CN111257665A (zh) * | 2019-12-17 | 2020-06-09 | 北京华天机电研究所有限公司 | 用于变压器的测试设备 |
-
2010
- 2010-08-05 CN CN2010202824696U patent/CN201766008U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105590779A (zh) * | 2016-03-10 | 2016-05-18 | 国家电网公司 | 柱上开关拉开后联动接地安全装置 |
CN108649475A (zh) * | 2018-05-31 | 2018-10-12 | 益和电气集团股份有限公司 | 一种双母线开关柜 |
CN108649475B (zh) * | 2018-05-31 | 2020-07-28 | 青岛益和电气集团股份有限公司 | 一种双母线开关柜 |
CN111257665A (zh) * | 2019-12-17 | 2020-06-09 | 北京华天机电研究所有限公司 | 用于变压器的测试设备 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sichuan Electrical Apparatus Co., Ltd. Assignor: Sichuan Electrical Apparatus Group Co., Ltd. Contract record no.: 2011510000078 Denomination of utility model: Star-triangle switching isolation switch for transformer Granted publication date: 20110316 License type: Exclusive License Record date: 20110607 |
|
C56 | Change in the name or address of the patentee |
Owner name: SICHUAN ELECTRICAL APPLIANCE GROUP CO., LTD. Free format text: FORMER NAME: SICHUAN ELECTRICAL APPARATUS GROUP CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 610091, No. 5, West core road, hi tech West District, Sichuan, Chengdu Patentee after: SEAC Group Co., Ltd. Address before: 610731, building 5, No. 3, West core road, hi tech West, Sichuan, Chengdu Patentee before: Sichuan Electrical Apparatus Group Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20180805 |
|
CF01 | Termination of patent right due to non-payment of annual fee |