CN102709895A - 变压器直流偏磁抑制装置 - Google Patents
变压器直流偏磁抑制装置 Download PDFInfo
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- CN102709895A CN102709895A CN2012102158580A CN201210215858A CN102709895A CN 102709895 A CN102709895 A CN 102709895A CN 2012102158580 A CN2012102158580 A CN 2012102158580A CN 201210215858 A CN201210215858 A CN 201210215858A CN 102709895 A CN102709895 A CN 102709895A
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CN2012102158580A CN102709895A (zh) | 2012-06-27 | 2012-06-27 | 变压器直流偏磁抑制装置 |
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CN2012102158580A CN102709895A (zh) | 2012-06-27 | 2012-06-27 | 变压器直流偏磁抑制装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103368155A (zh) * | 2013-07-09 | 2013-10-23 | 东北电力大学 | 抑制变压器直流偏磁的电容隔直流可控开断桥式电路 |
CN103439605A (zh) * | 2013-08-28 | 2013-12-11 | 国家电网公司 | 变压器直流偏磁能力的检测方法 |
CN107453326A (zh) * | 2017-08-23 | 2017-12-08 | 全球能源互联网研究院 | 一种接地变压器的保护装置及微电网 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1732201A2 (en) * | 2005-06-06 | 2006-12-13 | ABB Oy | Method and arrangement for charging capacitors of direct-voltage intermediate circuit of frequency converter |
CN1967957A (zh) * | 2006-11-24 | 2007-05-23 | 华中科技大学 | 接地变压器中性点直流电流抑制装置 |
CN201345536Y (zh) * | 2009-01-22 | 2009-11-11 | 广东省电力工业局试验研究所 | 一种变压器中性点阻容混合型抑制直流装置 |
CN102347608A (zh) * | 2011-09-08 | 2012-02-08 | 天津理工大学 | 基于晶闸管开关保护的变压器中性点隔直系统及工作方法 |
CN202616762U (zh) * | 2012-06-27 | 2012-12-19 | 山东电力集团公司电力科学研究院 | 变压器直流偏磁抑制装置 |
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2012
- 2012-06-27 CN CN2012102158580A patent/CN102709895A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1732201A2 (en) * | 2005-06-06 | 2006-12-13 | ABB Oy | Method and arrangement for charging capacitors of direct-voltage intermediate circuit of frequency converter |
CN1967957A (zh) * | 2006-11-24 | 2007-05-23 | 华中科技大学 | 接地变压器中性点直流电流抑制装置 |
CN201345536Y (zh) * | 2009-01-22 | 2009-11-11 | 广东省电力工业局试验研究所 | 一种变压器中性点阻容混合型抑制直流装置 |
CN102347608A (zh) * | 2011-09-08 | 2012-02-08 | 天津理工大学 | 基于晶闸管开关保护的变压器中性点隔直系统及工作方法 |
CN202616762U (zh) * | 2012-06-27 | 2012-12-19 | 山东电力集团公司电力科学研究院 | 变压器直流偏磁抑制装置 |
Non-Patent Citations (1)
Title |
---|
李长云等: "基于双重保护拓扑的变压器直流偏磁抑制措施", 《电力自动化设备》, vol. 32, no. 1, 31 January 2012 (2012-01-31) * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103368155A (zh) * | 2013-07-09 | 2013-10-23 | 东北电力大学 | 抑制变压器直流偏磁的电容隔直流可控开断桥式电路 |
CN103368155B (zh) * | 2013-07-09 | 2015-06-24 | 东北电力大学 | 抑制变压器直流偏磁的电容隔直流可控开断桥式电路 |
CN103439605A (zh) * | 2013-08-28 | 2013-12-11 | 国家电网公司 | 变压器直流偏磁能力的检测方法 |
CN107453326A (zh) * | 2017-08-23 | 2017-12-08 | 全球能源互联网研究院 | 一种接地变压器的保护装置及微电网 |
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Owner name: STATE ELECTRIC NET CROP. Effective date: 20120905 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20120905 Address after: 250002, No. 1, South Second Ring Road, Shizhong District, Shandong, Ji'nan Applicant after: Electric Power Research Institute of Shandong Electric Power Corporation Applicant after: State Grid Corporation of China Address before: 250002, No. 1, South Second Ring Road, Shizhong District, Shandong, Ji'nan Applicant before: Electric Power Research Institute of Shandong Electric Power Corporation |
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Application publication date: 20121003 |