IN2013MU02618A - - Google Patents

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Publication number
IN2013MU02618A
IN2013MU02618A IN2618MU2013A IN2013MU02618A IN 2013MU02618 A IN2013MU02618 A IN 2013MU02618A IN 2618MU2013 A IN2618MU2013 A IN 2618MU2013A IN 2013MU02618 A IN2013MU02618 A IN 2013MU02618A
Authority
IN
India
Prior art keywords
output
microprocessor
circuitry
zero crossing
crossing detection
Prior art date
Application number
Inventor
Amit Dixit
Arvind Athavale
Suryanarayanan Shashikanth
Original Assignee
Sedemac Mechatronics Pvt Ltd
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 Sedemac Mechatronics Pvt Ltd filed Critical Sedemac Mechatronics Pvt Ltd
Priority to IN2618MU2013 priority Critical patent/IN2013MU02618A/en
Priority to PCT/IN2014/000521 priority patent/WO2015019366A2/en
Publication of IN2013MU02618A publication Critical patent/IN2013MU02618A/en

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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
    • H02P9/48—Arrangements for obtaining a constant output value at varying speed of the generator, e.g. on vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

ABSTRACT An Autonomous Excitation Control System for an Internal Combustion Driven Electric Generator and a Method Thereof An autonomous excitation control system for an internal combustion driven electric generator comprising: a rectifier circuitry coupled to alternator output to convert AC waveform from alternator output to a DC waveform; a zero crossing detection circuitry coupled to alternator output and generating an output pulse when the generator output crosses zero value; a sensing circuitry for sensing generator output voltage and converting said output voltage to low-power electric signals; a microprocessor receiving power from said rectifier circuit and having first input from said zero crossing detection circuitry and second input from said sensing circuitry; and an electronic switching device having input from said microprocessor is coupled to field coil of said electric generator; wherein based on the output of said sensing circuitry and said zero crossing detection circuitry, said microprocessor determines a first modulation index and based on the output of said zero crossing detection circuitry said microprocessor determines a second modulation index wherein based on said first modulation index and said second modulation index said microprocessor generates a modulation command for said electronic switching device thereby regulating power flow by said electronic switching device. Fig. 4
IN2618MU2013 2013-08-08 2014-08-08 IN2013MU02618A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IN2618MU2013 IN2013MU02618A (en) 2013-08-08 2014-08-08
PCT/IN2014/000521 WO2015019366A2 (en) 2013-08-08 2014-08-08 An autonomous excitation control system for an internal combustion driven electric generator and a method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN2618MU2013 IN2013MU02618A (en) 2013-08-08 2014-08-08

Publications (1)

Publication Number Publication Date
IN2013MU02618A true IN2013MU02618A (en) 2015-06-19

Family

ID=52461999

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2618MU2013 IN2013MU02618A (en) 2013-08-08 2014-08-08

Country Status (2)

Country Link
IN (1) IN2013MU02618A (en)
WO (1) WO2015019366A2 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168208A (en) * 1988-05-09 1992-12-01 Onan Corporation Microprocessor based integrated generator set controller apparatus and method
US5376877A (en) * 1992-06-11 1994-12-27 Generac Corporation Engine-driven generator
DE4430670B4 (en) * 1993-09-02 2006-02-23 Denso Corp., Kariya Control device for an electric generator / engine for an internal combustion engine
DE69530828T2 (en) * 1994-12-16 2004-01-22 Delphi Technologies, Inc., Troy Torque and output control of an internal combustion engine
JP3248827B2 (en) * 1995-01-18 2002-01-21 三菱電機株式会社 Engine generator control device
US6700356B1 (en) * 2000-10-24 2004-03-02 Kohler Co. Method and apparatus for regulating the excitation of an alternator of a genset
JP2012125105A (en) * 2010-12-10 2012-06-28 Denso Corp Vehicle generation control device

Also Published As

Publication number Publication date
WO2015019366A3 (en) 2016-05-19
WO2015019366A2 (en) 2015-02-12

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