CN200950562Y - 发电机保护用复合式组合电器 - Google Patents
发电机保护用复合式组合电器 Download PDFInfo
- Publication number
- CN200950562Y CN200950562Y CN 200620092732 CN200620092732U CN200950562Y CN 200950562 Y CN200950562 Y CN 200950562Y CN 200620092732 CN200620092732 CN 200620092732 CN 200620092732 U CN200620092732 U CN 200620092732U CN 200950562 Y CN200950562 Y CN 200950562Y
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- Prior art keywords
- circuit breaker
- switch
- current
- operating device
- isolating switch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Description
项目 | 规定值 | |
额定电压kV | 18 | 24 |
额定频率Hz | 50 | |
额定电流A | 6300、8000、1000011000、12500 | |
额定短时耐受电流kA | 63、80、100、110、125 |
额定短路持续时间s | 3 | |||
额定峰值耐受电流kA | 172.6、219.2、274、301.4 | |||
额定绝缘水平 | 1min工频耐受电压(有效值) | 对地及相间断口间 | 5363 | 6580 |
雷电冲击耐受电压1.2/50μs(峰值) | 对地及相间断口间 | 100115 | 125145 | |
六氟化硫气体零表压时5min工频耐受电压(有效值) | 13.5 | 18 | ||
局部放电水平Pc | 不大于3 | |||
六氟化硫气体年漏气率%/年 | 不大于1 | |||
SF6气体额定压力(20℃表压)MPa | 0.5、0.6(额定短时耐受电流≥80kA时) | |||
主要部件的维修时间间隔年 | 不小于15 | |||
六氟化硫气体水份含量L/L | M150 | |||
额定操作顺序 | 合分-15min-合分 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620092732 CN200950562Y (zh) | 2006-08-10 | 2006-08-10 | 发电机保护用复合式组合电器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620092732 CN200950562Y (zh) | 2006-08-10 | 2006-08-10 | 发电机保护用复合式组合电器 |
Publications (1)
Publication Number | Publication Date |
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CN200950562Y true CN200950562Y (zh) | 2007-09-19 |
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ID=38893106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200620092732 Expired - Lifetime CN200950562Y (zh) | 2006-08-10 | 2006-08-10 | 发电机保护用复合式组合电器 |
Country Status (1)
Country | Link |
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CN (1) | CN200950562Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104577861A (zh) * | 2013-10-25 | 2015-04-29 | Abb技术有限公司 | 具有短路联接的多相开关系统 |
-
2006
- 2006-08-10 CN CN 200620092732 patent/CN200950562Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104577861A (zh) * | 2013-10-25 | 2015-04-29 | Abb技术有限公司 | 具有短路联接的多相开关系统 |
CN104577861B (zh) * | 2013-10-25 | 2018-02-06 | Abb 技术有限公司 | 具有短路联接的多相开关系统 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NEW NORTHEAST ELECTRIC GROUP UHP EQUIPMENT CO,LTD. Free format text: FORMER OWNER: NEW NORTHEAST ELECTRIC GROUP UHV EQUIPMENT CO,LTD. Effective date: 20100816 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: NEW NORTHEAST ELECTRIC GROUP UHV EQUIPMENT CO,LTD. Free format text: FORMER NAME: NEW NORTHEAST ELECTRIC(SHENYANG) HIGH VOLTAGE EQUIPMENT CO,LTD. |
|
CP03 | Change of name, title or address |
Address after: 110142 No. 14, No. 5, road 5, economic and Technological Development Zone, Liaoning, Shenyang Patentee after: New Northeast Electric Group Extra High Voltage Equipment Co.,Ltd. Address before: 110025, 38 Star Street, Tiexi District, Liaoning, Shenyang Patentee before: NEW NORTHEAST ELECTRIC SHENYAN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100816 Address after: 110142 No. 14, No. 5, road 5, economic and Technological Development Zone, Liaoning, Shenyang Patentee after: New Northeast Electric Group EHV Equipment Co.,Ltd. Address before: 110142 No. 14, No. 5, road 5, economic and Technological Development Zone, Liaoning, Shenyang Patentee before: New Northeast Electric Group Extra High Voltage Equipment Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20070919 |
|
EXPY | Termination of patent right or utility model |