CN201360173Y - Emergency power supply circuit used during faults of both power supply conversion modules of railway intelligent power supply panel - Google Patents
Emergency power supply circuit used during faults of both power supply conversion modules of railway intelligent power supply panel Download PDFInfo
- Publication number
- CN201360173Y CN201360173Y CNU2009200956005U CN200920095600U CN201360173Y CN 201360173 Y CN201360173 Y CN 201360173Y CN U2009200956005 U CNU2009200956005 U CN U2009200956005U CN 200920095600 U CN200920095600 U CN 200920095600U CN 201360173 Y CN201360173 Y CN 201360173Y
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- Prior art keywords
- power supply
- circuit
- emergency
- output
- 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.)
- Expired - Fee Related
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- 238000006243 chemical reaction Methods 0.000 title abstract 5
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2009200956005U CN201360173Y (en) | 2009-02-20 | 2009-02-20 | Emergency power supply circuit used during faults of both power supply conversion modules of railway intelligent power supply panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2009200956005U CN201360173Y (en) | 2009-02-20 | 2009-02-20 | Emergency power supply circuit used during faults of both power supply conversion modules of railway intelligent power supply panel |
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CN201360173Y true CN201360173Y (en) | 2009-12-09 |
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CNU2009200956005U Expired - Fee Related CN201360173Y (en) | 2009-02-20 | 2009-02-20 | Emergency power supply circuit used during faults of both power supply conversion modules of railway intelligent power supply panel |
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CN (1) | CN201360173Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102114780A (en) * | 2011-01-24 | 2011-07-06 | 南车株洲电力机车有限公司 | Control device for cutting failure single section of fixed multi-locomotive and control method of control device |
CN102361344A (en) * | 2011-10-10 | 2012-02-22 | 株洲南车时代电气股份有限公司 | Three-component realization apparatus of train power supply device of train DC600V and realization method thereof |
-
2009
- 2009-02-20 CN CNU2009200956005U patent/CN201360173Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102114780A (en) * | 2011-01-24 | 2011-07-06 | 南车株洲电力机车有限公司 | Control device for cutting failure single section of fixed multi-locomotive and control method of control device |
CN102361344A (en) * | 2011-10-10 | 2012-02-22 | 株洲南车时代电气股份有限公司 | Three-component realization apparatus of train power supply device of train DC600V and realization method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 300300 Jinqiao Industrial Park, Dongli District, Tianjin Patentee after: Chuantie Electric (Tianjin) Group Co., Ltd. Address before: 300300 Jinqiao Industrial Park, Dongli District, Tianjin Patentee before: Tianjin Chuantie Signal Equipment Co., Ltd. |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20120607 Granted publication date: 20091209 Pledgee: Bank of Dalian Co Tianjin branch Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2011990000197 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Emergency power supply circuit used during faults of both power supply conversion modules of railway intelligent power supply panel Effective date of registration: 20120607 Granted publication date: 20091209 Pledgee: Bank of Dalian Co Tianjin branch Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2012990000274 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130513 Granted publication date: 20091209 Pledgee: Bank of Dalian Co Tianjin branch Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2012990000274 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Emergency power supply circuit used during faults of both power supply conversion modules of railway intelligent power supply panel Effective date of registration: 20130513 Granted publication date: 20091209 Pledgee: Bank of Dalian Co Tianjin branch Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2013990000282 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140522 Granted publication date: 20091209 Pledgee: Bank of Dalian Co Tianjin branch Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2013990000282 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Emergency power supply circuit used during faults of both power supply conversion modules of railway intelligent power supply panel Effective date of registration: 20110527 Granted publication date: 20091209 Pledgee: Bank of Dalian Co Tianjin branch Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2011990000197 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20160220 |
|
CF01 | Termination of patent right due to non-payment of annual fee |