CN105471342B - 一种核电站棒控发电机快速灭磁的装置及方法 - Google Patents
一种核电站棒控发电机快速灭磁的装置及方法 Download PDFInfo
- Publication number
- CN105471342B CN105471342B CN201511028705.5A CN201511028705A CN105471342B CN 105471342 B CN105471342 B CN 105471342B CN 201511028705 A CN201511028705 A CN 201511028705A CN 105471342 B CN105471342 B CN 105471342B
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- controlled
- silicon
- excitation
- contact
- switch
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- 238000000034 method Methods 0.000 title claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 35
- 239000010703 silicon Substances 0.000 claims abstract description 35
- 230000005347 demagnetization Effects 0.000 claims abstract description 13
- 230000008030 elimination Effects 0.000 claims abstract description 8
- 238000003379 elimination reaction Methods 0.000 claims abstract description 8
- 230000005389 magnetism Effects 0.000 claims abstract description 8
- 230000010355 oscillation Effects 0.000 claims description 11
- 238000006467 substitution reaction Methods 0.000 abstract description 3
- 210000001367 artery Anatomy 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/10—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load
- H02P9/12—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load for demagnetising; for reducing effects of remanence; for preventing pole reversal
- H02P9/123—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load for demagnetising; for reducing effects of remanence; for preventing pole reversal for demagnetising; for reducing effects of remanence
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201511028705.5A CN105471342B (zh) | 2015-12-31 | 2015-12-31 | 一种核电站棒控发电机快速灭磁的装置及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201511028705.5A CN105471342B (zh) | 2015-12-31 | 2015-12-31 | 一种核电站棒控发电机快速灭磁的装置及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105471342A CN105471342A (zh) | 2016-04-06 |
CN105471342B true CN105471342B (zh) | 2018-09-18 |
Family
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CN201511028705.5A Active CN105471342B (zh) | 2015-12-31 | 2015-12-31 | 一种核电站棒控发电机快速灭磁的装置及方法 |
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CN (1) | CN105471342B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021170074A1 (zh) * | 2020-02-26 | 2021-09-02 | 国网浙江省电力有限公司电力科学研究院 | 一种柔性励磁***及其控制方法 |
CN115083705B (zh) * | 2022-06-21 | 2023-03-24 | 深圳可雷可科技股份有限公司 | 一种用于发电机灭磁的碳化硅非线性电阻 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2845580A (en) * | 1954-04-30 | 1958-07-29 | Gen Electric | Electric protective equipment |
CN101977004A (zh) * | 2010-08-18 | 2011-02-16 | 国电南瑞科技股份有限公司 | 基于跨接器多冗余触发控制可控硅的大电流灭磁回路 |
CN102386827A (zh) * | 2011-11-03 | 2012-03-21 | 东方电气集团东方电机有限公司 | 基于耐高电压跨接器的灭磁保护电路及耐高电压跨接器 |
CN202406081U (zh) * | 2011-11-03 | 2012-08-29 | 东方电气集团东方电机有限公司 | 基于耐高电压跨接器的灭磁保护电路及耐高电压跨接器 |
CN102684156A (zh) * | 2012-03-15 | 2012-09-19 | 哈尔滨电机厂有限责任公司 | 大型发电机转子灭磁及过压保护装置 |
CN103454544A (zh) * | 2013-09-25 | 2013-12-18 | 南京国电南自美卓控制***有限公司 | 一种基于电子跨接器线性灭磁回路的检测方法 |
-
2015
- 2015-12-31 CN CN201511028705.5A patent/CN105471342B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2845580A (en) * | 1954-04-30 | 1958-07-29 | Gen Electric | Electric protective equipment |
CN101977004A (zh) * | 2010-08-18 | 2011-02-16 | 国电南瑞科技股份有限公司 | 基于跨接器多冗余触发控制可控硅的大电流灭磁回路 |
CN102386827A (zh) * | 2011-11-03 | 2012-03-21 | 东方电气集团东方电机有限公司 | 基于耐高电压跨接器的灭磁保护电路及耐高电压跨接器 |
CN202406081U (zh) * | 2011-11-03 | 2012-08-29 | 东方电气集团东方电机有限公司 | 基于耐高电压跨接器的灭磁保护电路及耐高电压跨接器 |
CN102684156A (zh) * | 2012-03-15 | 2012-09-19 | 哈尔滨电机厂有限责任公司 | 大型发电机转子灭磁及过压保护装置 |
CN103454544A (zh) * | 2013-09-25 | 2013-12-18 | 南京国电南自美卓控制***有限公司 | 一种基于电子跨接器线性灭磁回路的检测方法 |
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CN105471342A (zh) | 2016-04-06 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 200240 Shanghai city Minhang District Jianchuan Road No. 1115 Patentee after: SHANGHAI POWER EQUIPMENT Research Institute Patentee after: SHANGHAI KEDA ELECTROMECHANICAL CONTROL Co.,Ltd. Address before: 200240 Shanghai city Minhang District Jianchuan Road No. 1115 Patentee before: SHANGHAI POWER EQUIPMENT Research Institute Patentee before: SHANGHAI KEDA ELECTROMECHANICAL CONTROL Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210927 Address after: 200240 Shanghai city Minhang District Jianchuan Road No. 1115 Patentee after: SHANGHAI POWER EQUIPMENT Research Institute Address before: 200240 Shanghai city Minhang District Jianchuan Road No. 1115 Patentee before: SHANGHAI POWER EQUIPMENT Research Institute Patentee before: SHANGHAI KEDA ELECTROMECHANICAL CONTROL Co.,Ltd. |
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TR01 | Transfer of patent right |