CN105891652B - 用于检测交流发电机整流器二极管短路故障的方法和设备 - Google Patents
用于检测交流发电机整流器二极管短路故障的方法和设备 Download PDFInfo
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- CN105891652B CN105891652B CN201610085683.4A CN201610085683A CN105891652B CN 105891652 B CN105891652 B CN 105891652B CN 201610085683 A CN201610085683 A CN 201610085683A CN 105891652 B CN105891652 B CN 105891652B
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- China
- Prior art keywords
- alternator
- fault
- ripple
- armature
- frequency
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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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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- 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
- H02P9/48—Arrangements for obtaining a constant output value at varying speed of the generator, e.g. on vehicle
-
- 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
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2607—Circuits therefor
- G01R31/2632—Circuits therefor for testing diodes
-
- 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
- H02P9/102—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 limiting effects of transients
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Eletrric Generators (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/620,218 US9431941B1 (en) | 2015-02-12 | 2015-02-12 | Method and apparatus for detecting alternator rectifier diode short fault |
US14/620218 | 2015-02-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105891652A CN105891652A (zh) | 2016-08-24 |
CN105891652B true CN105891652B (zh) | 2020-06-05 |
Family
ID=56621482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610085683.4A Active CN105891652B (zh) | 2015-02-12 | 2016-02-15 | 用于检测交流发电机整流器二极管短路故障的方法和设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9431941B1 (zh) |
JP (1) | JP6831630B2 (zh) |
CN (1) | CN105891652B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10559138B2 (en) * | 2015-12-18 | 2020-02-11 | Ge Global Sourcing Llc | Sensor signal processing system and method |
DE102016220235A1 (de) * | 2016-10-17 | 2018-04-19 | Seg Automotive Germany Gmbh | Erkennung eines Fehlers in einer Generatoreinheit |
CN106483442B (zh) * | 2016-11-11 | 2019-05-14 | 凌云科技集团有限责任公司 | 组合传动发电机整流二极管的检测设备及检测方法 |
DE102017210827A1 (de) * | 2017-06-27 | 2018-12-27 | Ford Global Technologies, Llc | Verfahren zum Prüfen eines Zustands eines elektrischen Systems eines Kraftfahrzeugs |
CN107976616B (zh) * | 2017-08-25 | 2020-02-14 | 深圳奥特迅电力设备股份有限公司 | 一种智能充电模块输出二极管故障检测方法及装置 |
CN108196154B (zh) * | 2017-12-04 | 2020-04-03 | 西北工业大学 | 航空三级式同步电机旋转整流器故障检测及故障定位方法 |
JP7115911B2 (ja) * | 2018-06-12 | 2022-08-09 | 矢崎エナジーシステム株式会社 | 電力ケーブルの絶縁劣化検出装置および絶縁劣化検出方法 |
FR3083385B1 (fr) * | 2018-06-27 | 2022-01-21 | Valeo Equip Electr Moteur | Machine electrique tournante munie d'un capteur de courant et d'un module de diagnostic |
CN109541425A (zh) * | 2018-11-03 | 2019-03-29 | 陕西航空电气有限责任公司 | 一种发电机旋转整流二极管故障检测方法 |
CN110824323B (zh) * | 2019-11-08 | 2022-02-22 | 陕西航空电气有限责任公司 | 一种航空无刷直流发电机整流管故障检测装置 |
CN111682703B (zh) * | 2020-05-15 | 2021-12-31 | 岭东核电有限公司 | 用于无刷励磁***的旋转二极管状态监测***和方法 |
CN112098838B (zh) * | 2020-08-25 | 2023-05-02 | 阳江核电有限公司 | 多相角形无刷励磁***二极管开路的故障检测方法及装置 |
CN112379200B (zh) * | 2020-11-10 | 2024-02-13 | 深圳市康必达控制技术有限公司 | 故障定位及解决方法 |
CN113311307B (zh) * | 2021-05-28 | 2023-04-07 | 华北电力大学(保定) | 一种三相无刷励磁机旋转整流器二极管开路故障检测方法 |
US11885850B2 (en) | 2021-11-08 | 2024-01-30 | Hamilton Sundstrand Corporation | Generator failure detection method |
Family Cites Families (21)
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US4279007A (en) * | 1979-07-12 | 1981-07-14 | Westinghouse Electric Corp. | Single-phase fault detecting circuit breaker |
US4348629A (en) * | 1980-05-22 | 1982-09-07 | Motorola, Inc. | Stator fault detector for automotive alternator battery charging systems |
US4315204A (en) * | 1980-05-22 | 1982-02-09 | Motorola, Inc. | Ripple detector for automotive alternator battery charging systems |
US4314193A (en) * | 1980-05-22 | 1982-02-02 | Motorola, Inc. | Field coil fault detector for automotive alternator battery charging systems |
US4379990A (en) * | 1980-05-22 | 1983-04-12 | Motorola Inc. | Fault detection and diagnostic system for automotive battery charging systems |
US4559486A (en) | 1983-12-27 | 1985-12-17 | Sundstrand Corporation | Detector for shorted rotating diode of a brushless alternator |
DE4426017C2 (de) * | 1994-07-22 | 1998-01-29 | Walter Dr Ing Soehner | Stromversorgungsgerät, insbesondere Batterie-Ladegerät für Elektrofahrzeuge oder dergleichen |
US5929610A (en) * | 1997-02-07 | 1999-07-27 | General Electric Company | Method and apparatus for shoot-through detection and accommodation in an electric power system including a synchronous generator power source |
US5892342A (en) | 1997-04-21 | 1999-04-06 | General Electric Company | Self-test circuit for a shorted diode protection panel in a diesel electric locomotive |
EP0963024A1 (de) * | 1998-05-14 | 1999-12-08 | Siemens Aktiengesellschaft | Schutzschaltgeraet |
WO2000002423A2 (en) * | 1998-07-01 | 2000-01-13 | Everbrite, Inc. | Power supply for gas discharge lamp |
AU2001283487A1 (en) * | 2000-07-10 | 2002-01-21 | Igc-Superpower, Llc | Fault-current limiter with multi-winding coil |
US6859107B1 (en) | 2001-09-05 | 2005-02-22 | Silicon Image, Inc. | Frequency comparator with hysteresis between locked and unlocked conditions |
JP4082964B2 (ja) * | 2002-08-28 | 2008-04-30 | 富士通テン株式会社 | 放電ダイオードの故障診断装置 |
ATE479228T1 (de) * | 2004-10-27 | 2010-09-15 | Texas Instr Cork Ltd | Acdc-wandler |
US7344202B2 (en) * | 2005-05-11 | 2008-03-18 | General Electric Company | System and method for dealing with ground fault conditions that can arise in an electrical propulsion system |
US7480124B2 (en) * | 2007-01-31 | 2009-01-20 | Rockwell Automation Technologies, Inc. | Detection of an AC input phase-loss on a multi-phase AC servo drive |
CN101017191A (zh) * | 2007-03-01 | 2007-08-15 | 华北电力大学 | 一种汽轮发电机转子绕组匝间短路故障在线诊断方法 |
US8072191B2 (en) | 2008-01-02 | 2011-12-06 | Hamilton Sundstrand Corporation | Shorted rotating diode detection and protection |
US20140049264A1 (en) * | 2011-03-31 | 2014-02-20 | Meena Ganesh | Prognostics system and method for fault detection in electrical insulation |
CN102636751A (zh) * | 2012-04-26 | 2012-08-15 | 中国人民解放军海军工程大学 | 基于励磁机励磁电流的交流无刷发电机故障检测方法 |
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2015
- 2015-02-12 US US14/620,218 patent/US9431941B1/en active Active
-
2016
- 2016-02-03 JP JP2016018492A patent/JP6831630B2/ja active Active
- 2016-02-15 CN CN201610085683.4A patent/CN105891652B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105891652A (zh) | 2016-08-24 |
JP2016176925A (ja) | 2016-10-06 |
US20160241176A1 (en) | 2016-08-18 |
US9431941B1 (en) | 2016-08-30 |
JP6831630B2 (ja) | 2021-02-17 |
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Effective date of registration: 20190329 Address after: American Connecticut Applicant after: General Electric Global Purchasing Co., Ltd. Address before: New York, USA Applicant before: General Electric Company |
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Address after: Connecticut, USA Patentee after: IP transmission holding Co. Address before: Connecticut, USA Patentee before: General Electric Global Procurement Co.,Ltd. |