CN104934247B - 组合式变压器高低压室的门联锁装置 - Google Patents
组合式变压器高低压室的门联锁装置 Download PDFInfo
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- CN104934247B CN104934247B CN201510379295.2A CN201510379295A CN104934247B CN 104934247 B CN104934247 B CN 104934247B CN 201510379295 A CN201510379295 A CN 201510379295A CN 104934247 B CN104934247 B CN 104934247B
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- low voltage
- combined transformer
- door
- latch
- high pressure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
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Abstract
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CN201510379295.2A CN104934247B (zh) | 2015-06-30 | 2015-06-30 | 组合式变压器高低压室的门联锁装置 |
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CN201510379295.2A CN104934247B (zh) | 2015-06-30 | 2015-06-30 | 组合式变压器高低压室的门联锁装置 |
Publications (2)
Publication Number | Publication Date |
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CN104934247A CN104934247A (zh) | 2015-09-23 |
CN104934247B true CN104934247B (zh) | 2017-02-22 |
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CN201510379295.2A Active CN104934247B (zh) | 2015-06-30 | 2015-06-30 | 组合式变压器高低压室的门联锁装置 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105356328B (zh) * | 2015-11-23 | 2018-02-16 | 芜湖金牛电气股份有限公司 | 分段式柜门的开关柜 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0477633A1 (en) * | 1990-09-11 | 1992-04-01 | Matsushita Electric Industrial Co., Ltd. | High frequency heating apparatus utilizing inverter power supply |
CN202183317U (zh) * | 2011-06-20 | 2012-04-04 | 金华电业局 | 箱式变电站内高压柜室和变压器室的互锁装置 |
CN204792531U (zh) * | 2015-06-30 | 2015-11-18 | 国家电网公司 | 组合式变压器高低压室的门联锁装置 |
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2015
- 2015-06-30 CN CN201510379295.2A patent/CN104934247B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0477633A1 (en) * | 1990-09-11 | 1992-04-01 | Matsushita Electric Industrial Co., Ltd. | High frequency heating apparatus utilizing inverter power supply |
CN202183317U (zh) * | 2011-06-20 | 2012-04-04 | 金华电业局 | 箱式变电站内高压柜室和变压器室的互锁装置 |
CN204792531U (zh) * | 2015-06-30 | 2015-11-18 | 国家电网公司 | 组合式变压器高低压室的门联锁装置 |
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CN104934247A (zh) | 2015-09-23 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 100030 Beijing Xicheng District West Chang'an Avenue 86 Co-patentee after: FUZHOU TIANYU ELECTRIC Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: 100761 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Co-patentee before: FUZHOU TIANYU ELECTRIC Co.,Ltd. Patentee before: State Grid Corporation of China |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181217 Address after: 350108 304-A115, 3rd floor, Pioneer Building, 8th East Science and Technology Road, Shangjie Town, Minhou County, Fuzhou City, Fujian Province Patentee after: Fuzhou Xuji Electric Co.,Ltd. Address before: 100030 Beijing Xicheng District West Chang'an Avenue 86 Co-patentee before: FUZHOU TIANYU ELECTRIC Co.,Ltd. Patentee before: State Grid Corporation of China |