CN101984532B - 一种新型晶闸管dv/dt保护方法 - Google Patents
一种新型晶闸管dv/dt保护方法 Download PDFInfo
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- CN101984532B CN101984532B CN201010512433.7A CN201010512433A CN101984532B CN 101984532 B CN101984532 B CN 101984532B CN 201010512433 A CN201010512433 A CN 201010512433A CN 101984532 B CN101984532 B CN 101984532B
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- thyristor
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000013461 design Methods 0.000 claims abstract description 7
- 239000003990 capacitor Substances 0.000 claims description 23
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 2
- -1 resistance R d3 Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Protection Of Static Devices (AREA)
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CN201010512433.7A CN101984532B (zh) | 2010-10-12 | 2010-10-12 | 一种新型晶闸管dv/dt保护方法 |
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CN201010512433.7A CN101984532B (zh) | 2010-10-12 | 2010-10-12 | 一种新型晶闸管dv/dt保护方法 |
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CN101984532A CN101984532A (zh) | 2011-03-09 |
CN101984532B true CN101984532B (zh) | 2014-03-12 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102158060B (zh) * | 2011-03-02 | 2014-12-03 | 中国电力科学研究院 | 一种新型直流换流阀晶闸管阻尼回路 |
CN109901039A (zh) * | 2019-03-29 | 2019-06-18 | 国网上海市电力公司 | 一种换流阀晶闸管均压元件测试装置及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4319318A (en) * | 1980-09-15 | 1982-03-09 | California Institute Of Technology | Voltage reapplication rate control for commutation of thyristors |
CN101087108A (zh) * | 2007-06-07 | 2007-12-12 | 上海科达机电控制有限公司 | 一种高压变频调速装置的功率单元旁路机构 |
CN101162250A (zh) * | 2007-10-12 | 2008-04-16 | 中国电力科学研究院 | 高压直流输电换流阀最大暂态试验方法 |
CN101710159A (zh) * | 2009-12-04 | 2010-05-19 | 中国电力科学研究院 | 一种新型的直流换流阀试验单元 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5937898B2 (ja) * | 1978-05-16 | 1984-09-12 | 株式会社明電舎 | Gtoサイリスタのゲ−ト制御回路 |
JPH0664120B2 (ja) * | 1984-12-26 | 1994-08-22 | 株式会社日立製作所 | サイリスタのdv/dt耐量測定方法 |
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2010
- 2010-10-12 CN CN201010512433.7A patent/CN101984532B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4319318A (en) * | 1980-09-15 | 1982-03-09 | California Institute Of Technology | Voltage reapplication rate control for commutation of thyristors |
CN101087108A (zh) * | 2007-06-07 | 2007-12-12 | 上海科达机电控制有限公司 | 一种高压变频调速装置的功率单元旁路机构 |
CN101162250A (zh) * | 2007-10-12 | 2008-04-16 | 中国电力科学研究院 | 高压直流输电换流阀最大暂态试验方法 |
CN101710159A (zh) * | 2009-12-04 | 2010-05-19 | 中国电力科学研究院 | 一种新型的直流换流阀试验单元 |
Non-Patent Citations (2)
Title |
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JP昭54-149459A 1979.11.22 |
JP昭61-151481A 1986.07.10 |
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