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특허 상세정보

Apparatus for removing harmonic components of an electric power frequency generated in electric power generation equipme

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02K-011/00   
미국특허분류(USC) 322/58 ; 322/10 ; 307/105
출원번호 US-0205808 (1994-03-04)
우선권정보 JP-0048087 (1993-03-09)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 32  인용 특허 : 0
초록

In a generator starting apparatus, in which commercial frequency electric power supplied from an electric power system is converted into variable-voltage variable-frequency electric power to thereby start a gas turbine generator, a harmonic-component removing apparatus is provided which removes harmonic components contained in the converted variable-voltage variable-frequency electric power on the basis of the detected harmonic components. In addition, an apparatus for removing harmonic components generated in an electric power equipment is provided, whe...

대표
청구항

An apparatus for removing harmonic components of electric power frequency generated in electric power equipment, said apparatus comprising: a first electric generator; a second electric generator; a first frequency converter connected to said first and second generators; a second frequency converter connected to said first and second generators; means for supplying electricity from an electric power system to said first and second frequency converters, to supply variable-voltage, variable-frequency electric power to a selected one of said first and secon...

이 특허를 인용한 특허 피인용횟수: 32

  1. Davis Gerald W.. Cross current compensation system and method. USP2001046218813.
  2. Hino, Noriaki; Kusumi, Naohiro; Takahashi, Kazuo; Ito, Tomomichi. Dual-shaft gas turbine power generation system, and control device and control method for gas turbine system. USP20190110193383.
  3. Gupta,Suresh C.; Burnham,Douglas R.; Teets,J. Michael; Teets,Jon W.. Electrical system for turbine/alternator on common shaft. USP2006016989610.
  4. Kleen,Randall John. Engine generator sets and methods of assembling same. USP2008127471005.
  5. Thomas C. Underwood ; William B. Hall ; Thomas C. Matty. Integrated control system and method for controlling mode, synchronization, power factor, and utility outage ride through for micropower generation systems. USP2002066411065.
  6. Thomas C. Underwood ; William B. Hall ; Thomas C. Matty. Integrated control system and method for controlling mode, synchronization, power factor, and utility outage ride-through for micropower generation systems. USP2002046380719.
  7. Underwood Thomas C. ; Hall William B. ; Matty Thomas C.. Integrated control system and method for controlling mode, synchronization, power factor, and utility outage ride-through for micropower generation systems. USP2000066072302.
  8. Willis, Jeffrey W.; Berner, Paul; Pont, Guillermo; Wacknov, Joel. Integrated turbine power generation system with catalytic reactor. USP2005116960840.
  9. Gupta, Suresh C.; Burnham, Douglas R.; Teets, J. Michael; Teets, Jon W.. Method and apparatus for compensating output voltage fluctuations of turbine/alternator on common shaft. USP2005066909199.
  10. Gupta,Suresh C.; Burnham,Douglas R.; Teets,J. Michael; Teets,Jon W.. Method and apparatus for controlling output current of turbine/alternator on common shaft. USP2006026998728.
  11. Gupta, Suresh C.; Burnham, Douglas R.; Teets, J. Michael; Teets, Jon W.. Method and apparatus for controlling output voltages and frequencies of turbine/alternator on common shaft. USP2005106956301.
  12. Gupta, Suresh C.; Burnham, Douglas R.; Teets, J. Michael; Teets, Jon W.. Method and apparatus for monitoring turbine parameters of turbine/alternator on common shaft. USP2005056891282.
  13. Gupta, Suresh C.; Burnham, Douglas R.; Teets, J. Michael; Teets, Jon W.. Method and apparatus for turbine/alternator on common shaft during start-up. USP2005066911742.
  14. Gilbreth, Mark; Wacknov, Joel; Wall, Simon. Method and system for control of turbogenerator power and temperature. USP2005036870279.
  15. Deng, Heng; Groendahl, Erik. Method and system for controlling a DC link voltage of a power converter connecting an electric generator of a wind turbine with a power grid. USP2017019543852.
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  17. Wall, Simon R.; Gilbreth, Mark G.; Wacknov, Joel B.. Multiple power generator connection method and system. USP2003026522030.
  18. Spielmann, Bernd; Silberbauer, Martin; Praxmarer, Meinrad; Medvecky, Milos. Phase control loop, generator control device and method for activating an electric drive system of a hybrid vehicle. USP20180710033315.
  19. Mark Gilbreth ; Joel Wacknov ; Simon Wall. Power controller. USP2002116487096.
  20. Namba Shigeaki,JPX ; Uda Kengo,JPX. Power generation plant and control apparatus therefor. USP1998075783932.
  21. Claude, Khalizadeh; Joel, Wacknov. Power generation system having transient ride-through/load-leveling capabilities. USP2004096787933.
  22. Schlett, Hans-Werner. Power plant with a gas turbine and method of operating it. USP2003056563228.
  23. Davis Gerald W.. Reactive droop compensation system and method. USP2001096285168.
  24. Spenceley, Christopher John; Silcock, Roger Stuart; Aldridge, Wayne Kenneth; McEntee, Jarlath Michael; Welty, Stephen Charles; Smith, Gordon; Hardingham, Christopher Mark. Stirling engine instability detection and prevention. USP2010047705479.
  25. Biquez Fran.cedilla.ois,FRX ; Willieme Jean-Marc,FRX. Switchgear for a power station generator and a transformer with a three-position disconnector. USP2000096118257.
  26. Ueda Yoshisuke,JPX ; Takase Fuyuto,JPX ; Oku Kiyoshi,JPX ; Hira Takayuki,JPX ; Ashizawa Atsushi,JPX. Synchronous machine excitation control device for absorbing harmonics superposed onto fundamental current. USP1999035886493.
  27. Gilbreth, Mark; Wacknov, Joel; Wall, Simon; Edelman, Ed. Transient turbine exhaust temperature control for a turbogenerator. USP2003096612112.
  28. Blanchet Alain (Grenoble FRX). Turbine generator set without a step-down gear box. USP1997125694026.
  29. Tamura, Tetsumasa; Yamakawa, Masayuki. Turbine-generator equipment and installation method thereof. USP2009087569946.
  30. Tamura,Tetsumasa; Yamakawa,Masayuki. Turbine-generator equipment and installation method thereof. USP2007087256511.
  31. Wall, Simon; Dickey, Brian; Pont, Guillermo. Turbogenerator with electrical brake. USP2004086784565.
  32. Geis, Everett R.; Peticolas, Brian W.. Turbogenerator/motor controller. USP200905RE40713.