CN105141207A - 用于全电压灭磁的高能氧化锌线性电阻与高能氧化锌非线性电阻组合保护装置 - Google Patents
用于全电压灭磁的高能氧化锌线性电阻与高能氧化锌非线性电阻组合保护装置 Download PDFInfo
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- CN105141207A CN105141207A CN201510675344.7A CN201510675344A CN105141207A CN 105141207 A CN105141207 A CN 105141207A CN 201510675344 A CN201510675344 A CN 201510675344A CN 105141207 A CN105141207 A CN 105141207A
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- Prior art keywords
- zinc oxide
- rotor
- resistor
- energy
- linear resistance
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims abstract description 138
- 239000011787 zinc oxide Substances 0.000 title claims abstract description 69
- 230000001012 protector Effects 0.000 claims description 16
- 230000005347 demagnetization Effects 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- 239000010703 silicon Substances 0.000 claims description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000005284 excitation Effects 0.000 abstract description 3
- 230000032683 aging Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000001629 suppression Effects 0.000 description 4
- 239000006004 Quartz sand Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
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CN201510675344.7A CN105141207A (zh) | 2015-10-19 | 2015-10-19 | 用于全电压灭磁的高能氧化锌线性电阻与高能氧化锌非线性电阻组合保护装置 |
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CN201510675344.7A CN105141207A (zh) | 2015-10-19 | 2015-10-19 | 用于全电压灭磁的高能氧化锌线性电阻与高能氧化锌非线性电阻组合保护装置 |
Publications (1)
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CN105141207A true CN105141207A (zh) | 2015-12-09 |
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CN201510675344.7A Pending CN105141207A (zh) | 2015-10-19 | 2015-10-19 | 用于全电压灭磁的高能氧化锌线性电阻与高能氧化锌非线性电阻组合保护装置 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85201037U (zh) * | 1985-04-01 | 1986-02-19 | 中国科学院合肥等离子体物理研究所 | 氧化锌电机转子过压保护装置 |
JP2001103795A (ja) * | 1999-10-01 | 2001-04-13 | Meidensha Corp | 同期発電機の静止形励磁装置 |
CN201004553Y (zh) * | 2007-01-08 | 2008-01-09 | 李永吉 | 电力输配电系统弧光过电压限制及小电流接地选线综合装置 |
CN201365114Y (zh) * | 2008-05-04 | 2009-12-16 | 雷民主 | 一种能够连续进行发电机转子过电压保护的电路 |
CN201601647U (zh) * | 2009-11-10 | 2010-10-06 | 国电南瑞科技股份有限公司 | 大型发电机组合灭磁电路 |
CN102882453A (zh) * | 2011-07-12 | 2013-01-16 | 南京南瑞继保电气有限公司 | 一种同步发电机转子过电压保护装置和方法 |
CN103199519A (zh) * | 2013-04-27 | 2013-07-10 | 合肥隆科电力设备有限责任公司 | 发电机转子灭磁及过电压保护装置 |
CN104934940A (zh) * | 2015-07-23 | 2015-09-23 | 合肥扬帆通信元器件有限公司 | 发电机转子灭磁及过电压保护装置 |
CN205004977U (zh) * | 2015-10-19 | 2016-01-27 | 白山发电厂 | 用于全电压灭磁的高能氧化锌线性电阻与高能氧化锌非线性电阻组合保护装置 |
-
2015
- 2015-10-19 CN CN201510675344.7A patent/CN105141207A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85201037U (zh) * | 1985-04-01 | 1986-02-19 | 中国科学院合肥等离子体物理研究所 | 氧化锌电机转子过压保护装置 |
JP2001103795A (ja) * | 1999-10-01 | 2001-04-13 | Meidensha Corp | 同期発電機の静止形励磁装置 |
CN201004553Y (zh) * | 2007-01-08 | 2008-01-09 | 李永吉 | 电力输配电系统弧光过电压限制及小电流接地选线综合装置 |
CN201365114Y (zh) * | 2008-05-04 | 2009-12-16 | 雷民主 | 一种能够连续进行发电机转子过电压保护的电路 |
CN201601647U (zh) * | 2009-11-10 | 2010-10-06 | 国电南瑞科技股份有限公司 | 大型发电机组合灭磁电路 |
CN102882453A (zh) * | 2011-07-12 | 2013-01-16 | 南京南瑞继保电气有限公司 | 一种同步发电机转子过电压保护装置和方法 |
CN103199519A (zh) * | 2013-04-27 | 2013-07-10 | 合肥隆科电力设备有限责任公司 | 发电机转子灭磁及过电压保护装置 |
CN104934940A (zh) * | 2015-07-23 | 2015-09-23 | 合肥扬帆通信元器件有限公司 | 发电机转子灭磁及过电压保护装置 |
CN205004977U (zh) * | 2015-10-19 | 2016-01-27 | 白山发电厂 | 用于全电压灭磁的高能氧化锌线性电阻与高能氧化锌非线性电阻组合保护装置 |
Non-Patent Citations (1)
Title |
---|
安哲、张欣、连晓辉、刘宝金、刘昭艳: "《FMB32型灭磁过压保护装置在白山电站的应用》", 《中国水力发电工程学会信息化专委会·2012年学术交流会论文集》 * |
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Effective date of registration: 20171026 Address after: 132000 Jilin Jilin Huadian Baishan town production complex building Applicant after: Songhua River hydropower generation Co., Ltd. Jilin Baishan power plant Applicant after: State Grid Corporation of China Applicant after: State Grid Xinyuan Hydropower Co., Ltd. Address before: 132000 No. 10, Shenzhen street, hi tech Zone, Jilin, Jilin Applicant before: Baishan Power Plant Applicant before: State Grid Corporation of China Applicant before: State Grid Xinyuan Hydropower Co., Ltd. |
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Application publication date: 20151209 |