CN102064673B - Suppression circuit for neutrality point excursion of direct voltage of multilevel converter and suppression method - Google Patents
Suppression circuit for neutrality point excursion of direct voltage of multilevel converter and suppression method Download PDFInfo
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- CN102064673B CN102064673B CN 201010539280 CN201010539280A CN102064673B CN 102064673 B CN102064673 B CN 102064673B CN 201010539280 CN201010539280 CN 201010539280 CN 201010539280 A CN201010539280 A CN 201010539280A CN 102064673 B CN102064673 B CN 102064673B
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- 238000000034 method Methods 0.000 title abstract description 5
- 230000001629 suppression Effects 0.000 title abstract 4
- 230000007935 neutral effect Effects 0.000 claims description 46
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 230000005764 inhibitory process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
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CN 201010539280 CN102064673B (en) | 2010-11-11 | 2010-11-11 | Suppression circuit for neutrality point excursion of direct voltage of multilevel converter and suppression method |
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CN 201010539280 CN102064673B (en) | 2010-11-11 | 2010-11-11 | Suppression circuit for neutrality point excursion of direct voltage of multilevel converter and suppression method |
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CN102064673A CN102064673A (en) | 2011-05-18 |
CN102064673B true CN102064673B (en) | 2013-02-27 |
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CN 201010539280 Expired - Fee Related CN102064673B (en) | 2010-11-11 | 2010-11-11 | Suppression circuit for neutrality point excursion of direct voltage of multilevel converter and suppression method |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201345536Y (en) * | 2009-01-22 | 2009-11-11 | 广东省电力工业局试验研究所 | Transformer neutral point capacitance-resistance mixed type inhibition direct current device |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201345536Y (en) * | 2009-01-22 | 2009-11-11 | 广东省电力工业局试验研究所 | Transformer neutral point capacitance-resistance mixed type inhibition direct current device |
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CN102064673A (en) | 2011-05-18 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Zhu Jian Document name: Notification that Application Deemed not to be Proposed |
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ASS | Succession or assignment of patent right |
Owner name: JIANGSU QUANWEI ELECTRIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: KINGSHORE NEW RESOURCES ELECTRIC JIANGSU CO., LTD. Effective date: 20140324 |
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C41 | Transfer of patent application or patent right or utility model | ||
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CB03 | Change of inventor or designer information |
Inventor after: Zhu Jian Inventor after: Zhu Rongjing Inventor before: Li Mu Inventor before: Zhu Donghong Inventor before: Tian Qun |
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COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 212215 ZHENJIANG, JIANGSU PROVINCE TO: 212200 ZHENJIANG, JIANGSU PROVINCE Free format text: CORRECT: INVENTOR; FROM: LI MU ZHU DONGHONG TIAN QUN TO: ZHU JIAN ZHU RONGJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20140324 Address after: 212200, 78 Yang Yang Road, Yangzhong, Jiangsu, Zhenjiang Patentee after: Jiangsu all power electric technology Co., Ltd. Address before: 212215 Jiangsu Province Economic Development Zone of Yangzhong Port Road Patentee before: Kingshore New Resources Electric Jiangsu Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20161111 |
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CF01 | Termination of patent right due to non-payment of annual fee |