CN212659869U - Photovoltaic box type transformer overhauling device and box type transformer - Google Patents
Photovoltaic box type transformer overhauling device and box type transformer Download PDFInfo
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- CN212659869U CN212659869U CN202021707629.7U CN202021707629U CN212659869U CN 212659869 U CN212659869 U CN 212659869U CN 202021707629 U CN202021707629 U CN 202021707629U CN 212659869 U CN212659869 U CN 212659869U
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- time relay
- over switch
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- transformer
- shunt release
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000005611 electricity Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 17
- 230000009471 action Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021707629.7U CN212659869U (en) | 2020-08-17 | 2020-08-17 | Photovoltaic box type transformer overhauling device and box type transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021707629.7U CN212659869U (en) | 2020-08-17 | 2020-08-17 | Photovoltaic box type transformer overhauling device and box type transformer |
Publications (1)
Publication Number | Publication Date |
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CN212659869U true CN212659869U (en) | 2021-03-05 |
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CN202021707629.7U Active CN212659869U (en) | 2020-08-17 | 2020-08-17 | Photovoltaic box type transformer overhauling device and box type transformer |
Country Status (1)
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CN (1) | CN212659869U (en) |
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2020
- 2020-08-17 CN CN202021707629.7U patent/CN212659869U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210713 Address after: 550000 No.1, middle section of Huaxi Avenue, Nanming District, Guiyang City, Guizhou Province Patentee after: POWERCHINA GUIZHOU ENGINEERING Co.,Ltd. Patentee after: CNOOC International Finance Leasing Co.,Ltd. Address before: No.1, middle section of Huaxi Avenue, Nanming District, Guiyang City, Guizhou Province Patentee before: POWERCHINA GUIZHOU ENGINEERING Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220530 Address after: 300450-3, 7-803-103, building 4, Minghai center, No. 426 Hulunbuir Road, Tianjin pilot free trade zone (Dongjiang Bonded Port Area), Tianjin Patentee after: CNOOC International Finance Leasing Co.,Ltd. Address before: 550000 No.1, middle section of Huaxi Avenue, Nanming District, Guiyang City, Guizhou Province Patentee before: POWERCHINA GUIZHOU ENGINEERING Co.,Ltd. Patentee before: CNOOC International Finance Leasing Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240526 Address after: 550000 No.1, middle section of Huaxi Avenue, Nanming District, Guiyang City, Guizhou Province Patentee after: POWERCHINA GUIZHOU ENGINEERING Co.,Ltd. Country or region after: China Address before: 300450-3, 7-803-103, building 4, Minghai center, No. 426 Hulunbuir Road, Tianjin pilot free trade zone (Dongjiang Bonded Port Area), Tianjin Patentee before: CNOOC International Finance Leasing Co.,Ltd. Country or region before: China |