CN213341595U - 远距离输电线路的保护装置 - Google Patents
远距离输电线路的保护装置 Download PDFInfo
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- CN213341595U CN213341595U CN202022288780.8U CN202022288780U CN213341595U CN 213341595 U CN213341595 U CN 213341595U CN 202022288780 U CN202022288780 U CN 202022288780U CN 213341595 U CN213341595 U CN 213341595U
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- 230000005291 magnetic effect Effects 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 10
- 230000008093 supporting effect Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
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- 230000005484 gravity Effects 0.000 description 3
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- 238000000926 separation method Methods 0.000 description 1
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CN202022288780.8U CN213341595U (zh) | 2020-10-14 | 2020-10-14 | 远距离输电线路的保护装置 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Protection device for long distance transmission line Effective date of registration: 20220531 Granted publication date: 20210601 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Hubei century Senyuan Power Engineering Co.,Ltd. Registration number: Y2022420000143 |
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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 |
Date of cancellation: 20230602 Granted publication date: 20210601 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Hubei century Senyuan Power Engineering Co.,Ltd. Registration number: Y2022420000143 |
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PC01 | Cancellation 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: Protective devices for long-distance transmission lines Granted publication date: 20210601 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Hubei century Senyuan Power Engineering Co.,Ltd. Registration number: Y2024980001821 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |