NZ702197A - Control method for preventing auxiliary generator circuit of diesel locomotive from overvoltage - Google Patents

Control method for preventing auxiliary generator circuit of diesel locomotive from overvoltage

Info

Publication number
NZ702197A
NZ702197A NZ702197A NZ70219714A NZ702197A NZ 702197 A NZ702197 A NZ 702197A NZ 702197 A NZ702197 A NZ 702197A NZ 70219714 A NZ70219714 A NZ 70219714A NZ 702197 A NZ702197 A NZ 702197A
Authority
NZ
New Zealand
Prior art keywords
auxiliary generator
generator circuit
overvoltage
locomotive
diesel locomotive
Prior art date
Application number
NZ702197A
Inventor
Guan Minghua
Tan Zhiyong
Song Weisheng
Fu Mingxiang
Jiang Jie
Original Assignee
Dalian Locomotive & Rolling St
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dalian Locomotive & Rolling St filed Critical Dalian Locomotive & Rolling St
Publication of NZ702197A publication Critical patent/NZ702197A/en

Links

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
    • H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
    • H02P9/26—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices
    • H02P9/30—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices using semiconductor devices
    • 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
    • H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
    • H02P9/26—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices
    • H02P9/30—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices using semiconductor devices
    • H02P9/305—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices using semiconductor devices controlling voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Dc-Dc Converters (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The present invention relates to a method for preventing auxiliary generator circuit of diesel locomotive from overvoltage includes following steps: setting voltage reference of auxiliary generator circuit; detecting the real voltage value of it; input the difference between the setting and real value to PI regulator for calculating the duty cycle of PWM waveform which drives exciting current of auxiliary generator; detecting the duty cycle, if it is greater than the predetermined P%, regulating voltage reference and limiting the output of PWM. The invention solves the overvoltage of auxiliary generator circuit of locomotive when engine running at low speed and air compressor operating, ensures the safety of electrical system and meets the requirement of manipulating locomotive.
NZ702197A 2013-12-05 2014-10-23 Control method for preventing auxiliary generator circuit of diesel locomotive from overvoltage NZ702197A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310660478.2A CN103684159B (en) 2013-12-05 2013-12-05 Prevent the control method of diesel locomotive auxiliary electricity generation circuit from overvoltage
PCT/CN2014/089315 WO2015081768A1 (en) 2013-12-05 2014-10-23 Control method for preventing auxiliary electricity generation circuit of internal combustion locomotive from over voltage

Publications (1)

Publication Number Publication Date
NZ702197A true NZ702197A (en) 2017-02-24

Family

ID=50320697

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ702197A NZ702197A (en) 2013-12-05 2014-10-23 Control method for preventing auxiliary generator circuit of diesel locomotive from overvoltage

Country Status (4)

Country Link
CN (1) CN103684159B (en)
AU (1) AU2014265103B2 (en)
NZ (1) NZ702197A (en)
WO (1) WO2015081768A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103684159B (en) * 2013-12-05 2016-06-29 中国北车集团大连机车车辆有限公司 Prevent the control method of diesel locomotive auxiliary electricity generation circuit from overvoltage
CN110798108B (en) * 2019-11-07 2021-07-06 陕西航空电气有限责任公司 Grading unloading method for overvoltage suppression device of three-phase variable-frequency alternating-current power generation system
CN113949140B (en) * 2021-11-24 2023-11-10 中车大连机车车辆有限公司 Software control method for preventing storage battery from being charged and overvoltage

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3133850B2 (en) * 1993-02-04 2001-02-13 三菱電機株式会社 Control method and control device for vehicle alternator
JP3337805B2 (en) * 1994-02-10 2002-10-28 マツダ株式会社 Alternator control device
JPH08275405A (en) * 1995-03-31 1996-10-18 Mitsubishi Electric Corp Charging controller for internal combustion engine
US6486568B1 (en) * 1999-12-21 2002-11-26 General Electric Company Power system using a multi-functional power interface unit
JP2004068792A (en) * 2002-08-09 2004-03-04 Kokusan Denki Co Ltd Fuel injection/ignition device for internal combustion engine
CN100559697C (en) * 2006-08-18 2009-11-11 朋程科技股份有限公司 The method of the output voltage of stable generator and the voltage regulator circuit of generator
JP5405980B2 (en) * 2009-10-29 2014-02-05 本田技研工業株式会社 Generator output control device
CN102055327A (en) * 2009-11-09 2011-05-11 群光电能科技股份有限公司 Power supply controller capable of regulating duty ratio externally
FR2959076B1 (en) * 2010-04-19 2012-08-10 Valeo Equip Electr Moteur METHOD FOR CONTROLLING CONTROL OF A MOTOR VEHICLE ALTERNATOR, AND DEVICES THEREOF
CN101951217B (en) * 2010-08-13 2012-09-05 株洲南车时代电气股份有限公司 Diesel locomotive auxiliary engine control device
CN103095203A (en) * 2012-03-15 2013-05-08 戚墅堰机车车辆厂工业公司 Internal combustion locomotive voltage regulator
CN202713220U (en) * 2012-03-15 2013-01-30 戚墅堰机车车辆厂工业公司 Internal combustion locomotive voltage regulator
CN102738770B (en) * 2012-06-29 2014-06-04 中国北车集团大连机车车辆有限公司 Unloading overvoltage control method for auxiliary power generation system of locomotive
CN103684159B (en) * 2013-12-05 2016-06-29 中国北车集团大连机车车辆有限公司 Prevent the control method of diesel locomotive auxiliary electricity generation circuit from overvoltage

Also Published As

Publication number Publication date
CN103684159A (en) 2014-03-26
WO2015081768A1 (en) 2015-06-11
AU2014265103A1 (en) 2015-06-25
CN103684159B (en) 2016-06-29
AU2014265103B2 (en) 2016-05-05

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