CN203086350U - Mining large power three-level converter - Google Patents
Mining large power three-level converter Download PDFInfo
- Publication number
- CN203086350U CN203086350U CN 201220686587 CN201220686587U CN203086350U CN 203086350 U CN203086350 U CN 203086350U CN 201220686587 CN201220686587 CN 201220686587 CN 201220686587 U CN201220686587 U CN 201220686587U CN 203086350 U CN203086350 U CN 203086350U
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- power
- contactor
- vacuum
- converter
- level converter
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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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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220686587 CN203086350U (en) | 2012-12-12 | 2012-12-12 | Mining large power three-level converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220686587 CN203086350U (en) | 2012-12-12 | 2012-12-12 | Mining large power three-level converter |
Publications (1)
Publication Number | Publication Date |
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CN203086350U true CN203086350U (en) | 2013-07-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220686587 Expired - Fee Related CN203086350U (en) | 2012-12-12 | 2012-12-12 | Mining large power three-level converter |
Country Status (1)
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CN (1) | CN203086350U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109474188A (en) * | 2018-12-29 | 2019-03-15 | 徐州中矿大传动与自动化有限公司 | Three level high-voltage high-power water-cooling frequency convertor system |
-
2012
- 2012-12-12 CN CN 201220686587 patent/CN203086350U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109474188A (en) * | 2018-12-29 | 2019-03-15 | 徐州中矿大传动与自动化有限公司 | Three level high-voltage high-power water-cooling frequency convertor system |
CN109474188B (en) * | 2018-12-29 | 2024-03-15 | 江苏国传电气有限公司 | Three-level high-voltage high-power water-cooling frequency converter system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Mining large power three-level converter Effective date of registration: 20140605 Granted publication date: 20130724 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2014990000436 |
|
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: 20150529 Granted publication date: 20130724 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2014990000436 |
|
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: Mining large power three-level converter Effective date of registration: 20150604 Granted publication date: 20130724 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2015990000434 |
|
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20171212 |