CN106597177B - 采用模拟量加开关量判断变压器风冷全停的方法 - Google Patents
采用模拟量加开关量判断变压器风冷全停的方法 Download PDFInfo
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- CN106597177B CN106597177B CN201710010337.4A CN201710010337A CN106597177B CN 106597177 B CN106597177 B CN 106597177B CN 201710010337 A CN201710010337 A CN 201710010337A CN 106597177 B CN106597177 B CN 106597177B
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- transformer
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- power supply
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- 238000001816 cooling Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000007547 defect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transformer Cooling (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
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CN201710010337.4A CN106597177B (zh) | 2017-01-06 | 2017-01-06 | 采用模拟量加开关量判断变压器风冷全停的方法 |
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CN201710010337.4A CN106597177B (zh) | 2017-01-06 | 2017-01-06 | 采用模拟量加开关量判断变压器风冷全停的方法 |
Publications (2)
Publication Number | Publication Date |
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CN106597177A CN106597177A (zh) | 2017-04-26 |
CN106597177B true CN106597177B (zh) | 2020-03-20 |
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CN201710010337.4A Active CN106597177B (zh) | 2017-01-06 | 2017-01-06 | 采用模拟量加开关量判断变压器风冷全停的方法 |
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CN (1) | CN106597177B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108152647A (zh) * | 2017-12-14 | 2018-06-12 | 深圳供电局有限公司 | 变压器冷却控制柜的接线检测方法及变压器冷却控制柜 |
Citations (7)
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---|---|---|---|---|
CN101325117A (zh) * | 2007-06-14 | 2008-12-17 | 咸日常 | 基于温度控制的变压器冷却装置智能控制方法及其装置 |
CN202205070U (zh) * | 2011-08-10 | 2012-04-25 | 陕西金源自动化科技有限公司 | 一种智能型变压器冷却控制装置 |
CN202524159U (zh) * | 2012-02-13 | 2012-11-07 | 江苏省电力公司南通供电公司 | 220kV强油循环风冷变压器的高可靠性风控电源 |
CN202711418U (zh) * | 2012-08-11 | 2013-01-30 | 田伟 | 电力变压器强油风冷系统全停告警信号回路 |
KR20130049026A (ko) * | 2011-11-03 | 2013-05-13 | 주식회사 포스코 | 변압기 부하 연동 제어장치 및 그 제어방법 |
CN204965051U (zh) * | 2015-06-09 | 2016-01-13 | 铜仁供电局 | 一种新型强油循环变压器冷却器控制系统 |
CN105655095A (zh) * | 2016-03-22 | 2016-06-08 | 国网山西省电力公司临汾供电公司 | 一种风冷控制装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2924742Y (zh) * | 2006-06-14 | 2007-07-18 | 冯宝泉 | 变压器强油循环风冷智能控制系统 |
CN203350687U (zh) * | 2012-12-05 | 2013-12-18 | 耿利军 | 一种变压器冷却装置控制系统 |
CN105204486B (zh) * | 2014-06-06 | 2017-11-24 | 南京南瑞继保电气有限公司 | 一种水冷却系统主循环泵的控制方法 |
CN105785880A (zh) * | 2016-05-09 | 2016-07-20 | 国网宁夏电力公司检修公司 | 基于双闭环回路实现变压器冷却器组智能控制的系统 |
-
2017
- 2017-01-06 CN CN201710010337.4A patent/CN106597177B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101325117A (zh) * | 2007-06-14 | 2008-12-17 | 咸日常 | 基于温度控制的变压器冷却装置智能控制方法及其装置 |
CN202205070U (zh) * | 2011-08-10 | 2012-04-25 | 陕西金源自动化科技有限公司 | 一种智能型变压器冷却控制装置 |
KR20130049026A (ko) * | 2011-11-03 | 2013-05-13 | 주식회사 포스코 | 변압기 부하 연동 제어장치 및 그 제어방법 |
CN202524159U (zh) * | 2012-02-13 | 2012-11-07 | 江苏省电力公司南通供电公司 | 220kV强油循环风冷变压器的高可靠性风控电源 |
CN202711418U (zh) * | 2012-08-11 | 2013-01-30 | 田伟 | 电力变压器强油风冷系统全停告警信号回路 |
CN204965051U (zh) * | 2015-06-09 | 2016-01-13 | 铜仁供电局 | 一种新型强油循环变压器冷却器控制系统 |
CN105655095A (zh) * | 2016-03-22 | 2016-06-08 | 国网山西省电力公司临汾供电公司 | 一种风冷控制装置 |
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Effective date of registration: 20191106 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation Applicant after: Maintenance Company, State Grid Ningxia Electric Power Company Applicant after: State Grid Ningxia Electric Power Company Applicant after: Shanghai Zexin Electric Power Technology Co., Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation Applicant before: Maintenance Company, State Grid Ningxia Electric Power Company Applicant before: State Grid Ningxia Electric Power Company |
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