CN212258531U - 水轮机调速系统用双路输入电源切换装置 - Google Patents
水轮机调速系统用双路输入电源切换装置 Download PDFInfo
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- CN212258531U CN212258531U CN202021276697.2U CN202021276697U CN212258531U CN 212258531 U CN212258531 U CN 212258531U CN 202021276697 U CN202021276697 U CN 202021276697U CN 212258531 U CN212258531 U CN 212258531U
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- input circuit
- current input
- direct current
- alternating current
- relay
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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CN202021276697.2U CN212258531U (zh) | 2020-07-03 | 2020-07-03 | 水轮机调速系统用双路输入电源切换装置 |
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CN202021276697.2U CN212258531U (zh) | 2020-07-03 | 2020-07-03 | 水轮机调速系统用双路输入电源切换装置 |
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CN212258531U true CN212258531U (zh) | 2020-12-29 |
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CN202021276697.2U Expired - Fee Related CN212258531U (zh) | 2020-07-03 | 2020-07-03 | 水轮机调速系统用双路输入电源切换装置 |
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2020
- 2020-07-03 CN CN202021276697.2U patent/CN212258531U/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Shi Hui Inventor after: Han Zhengtian Inventor after: Yan Yongdong Inventor after: Zhao Limin Inventor after: Zhou Xiaotong Inventor after: Yu Zhenjie Inventor before: Shi Hui Inventor before: Han Zhengtian Inventor before: Yan Yongdong Inventor before: Zhao Limin Inventor before: Zhou Xiaotong |
|
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: 20201229 Termination date: 20210703 |