CN101145752B - Channel switching technology of generator excitation adjusting device - Google Patents
Channel switching technology of generator excitation adjusting device Download PDFInfo
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- CN101145752B CN101145752B CN2007101308043A CN200710130804A CN101145752B CN 101145752 B CN101145752 B CN 101145752B CN 2007101308043 A CN2007101308043 A CN 2007101308043A CN 200710130804 A CN200710130804 A CN 200710130804A CN 101145752 B CN101145752 B CN 101145752B
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- 230000005284 excitation Effects 0.000 title claims abstract description 27
- 238000005516 engineering process Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract 3
- 238000007689 inspection Methods 0.000 abstract 1
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CN2007101308043A CN101145752B (en) | 2007-08-17 | 2007-08-17 | Channel switching technology of generator excitation adjusting device |
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CN2007101308043A CN101145752B (en) | 2007-08-17 | 2007-08-17 | Channel switching technology of generator excitation adjusting device |
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CN101145752A CN101145752A (en) | 2008-03-19 |
CN101145752B true CN101145752B (en) | 2010-06-02 |
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CN2007101308043A Active CN101145752B (en) | 2007-08-17 | 2007-08-17 | Channel switching technology of generator excitation adjusting device |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102664420A (en) * | 2012-05-09 | 2012-09-12 | 河北省电力研究院 | Method for judging reactive power oscillation source of power grid |
CN103150242B (en) * | 2012-12-27 | 2016-06-22 | 中国航空工业集团公司第六三一研究所 | The F/S type definite indicating circuit of computer internal fault |
CN103780190B (en) * | 2014-01-16 | 2017-01-18 | 南京南瑞继保电气有限公司 | Generator faulty force excitation detection method and device |
CN108512470B (en) * | 2018-04-10 | 2019-10-18 | 华南理工大学 | Synchronous generator switched energization control method based on switch control |
CN112467755B (en) * | 2019-09-09 | 2022-09-23 | 南京南瑞继保工程技术有限公司 | Online tracking and switching method and device for excitation system of magnetic control type controllable shunt reactor |
CN111198545B (en) * | 2019-12-24 | 2021-05-04 | 重庆特斯联智慧科技股份有限公司 | Intelligent building indoor air environment maintenance system and method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1363991A (en) * | 2002-01-31 | 2002-08-14 | 广西大学 | Multi-target non-linear anti-interference exciting control method and device for electric generator |
CN2792019Y (en) * | 2005-04-11 | 2006-06-28 | 西安理工大学 | Trigger switching circuit for two-channel exciting device for synchrounous generator set |
CN1913339A (en) * | 2006-09-05 | 2007-02-14 | 四川东风电机厂有限公司 | PLC silicon-controlled static exciting system of synchronous generater |
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2007
- 2007-08-17 CN CN2007101308043A patent/CN101145752B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1363991A (en) * | 2002-01-31 | 2002-08-14 | 广西大学 | Multi-target non-linear anti-interference exciting control method and device for electric generator |
CN2792019Y (en) * | 2005-04-11 | 2006-06-28 | 西安理工大学 | Trigger switching circuit for two-channel exciting device for synchrounous generator set |
CN1913339A (en) * | 2006-09-05 | 2007-02-14 | 四川东风电机厂有限公司 | PLC silicon-controlled static exciting system of synchronous generater |
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CN101145752A (en) | 2008-03-19 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Guodian Nanzi Electric Power Automation Co. Ltd. Assignor: Nanjing Automation Co., Ltd., China Electronics Corp. Contract record no.: 2012320000075 Denomination of invention: Channel switching technology of generator excitation adjusting device Granted publication date: 20100602 License type: Exclusive License Open date: 20080319 Record date: 20120216 |
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EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Nanjing Guodian Nanzi Electric Power Automation Co. Ltd. Assignor: Nanjing Automation Co., Ltd., China Electronics Corp. Contract record no.: 2012320000075 Date of cancellation: 20140214 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20080319 Assignee: Nanjing Guodian Nanzi Meizhuo Control System Co.,Ltd. Assignor: Nanjing Automation Co., Ltd., China Electronics Corp. Contract record no.: 2014320000259 Denomination of invention: Channel switching technology of generator excitation adjusting device Granted publication date: 20100602 License type: Exclusive License Record date: 20140326 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EM01 | Change of recordation of patent licensing contract | ||
EM01 | Change of recordation of patent licensing contract |
Change date: 20171113 Contract record no.: 2014320000259 Assignee after: Nanjing Guodian Nanzi 710086 Automation Co. Ltd. Assignee before: Nanjing Guodian Nanzi Meizhuo Control System Co.,Ltd. |