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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

System and method of controlling the start-up of an adjustable speed motor drive based sinusoidal output power conditioner

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02P-005/34    H02P-007/36    H02P-007/42   
미국특허분류(USC) 318/802; 318/801; 318/807; 318/809
출원번호 US-0161200 (2005-07-26)
등록번호 US-7468595 (2008-12-23)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Ziolkowski Patent Solutions Group, SC
인용정보 피인용 횟수 : 18  인용 특허 : 28
초록

A motor drive for conditioning power to be delivered to a load includes a current feedback circuit that monitors current being fed to a transformer connected between the motor drive and the load. Based on the total current input to the transformer, a controller adjusts the V/Hz profile along which the motor drive operates. In this regard, the motor drive operates according to a V/Hz profile during start-up that prevents transformer saturation.

대표
청구항
▼

What is claimed is: 1. A motor drive configured to supply power to a load and, during start-up, supply power to the load according to a given V/Hz profile, the motor drive comprising: an inverter designed to provide power to a load; and a controller operationally connected to control operation of the inverter, the controller configured to: cause the inverter to operate at motor drive start-up according to a default V/Hz profile; receive feedback of load voltage during motor drive start-up and control operation of the inverter to reduce a difference betw...

이 특허에 인용된 특허 (28)

  1. Kawashima Nobuhiro,JPX ; Takii Hisayoshi,JPX ; Ikebou Yasuhiro,JPX. Air conditioning device. USP1998085793623.
  2. Stacey Eric J. (Pittsburgh PA). Apparatus and method to prevent saturation of interphase transformers. USP1997125703767.
  3. Messersmith David M. (Kenosha WI) Gritter David J. (Racine WI). Bumpless rotating start. USP1995105461296.
  4. Ollila, Jaakko; Komulainen, Risto. Control of an inverter. USP2004106807074.
  5. Kato, Hideaki; Nomoto, Tetsuo; Izawa, Yuichi; Matsuo, Takahisa; Makino, Yasuhiro; Otagaki, Kazuhisa. Controlling device of compressor. USP2004086781802.
  6. Tsuneo J. Kume ; Mahesh M. Swamy. Fast stopping method for induction motors operating from variable frequency drives. USP2002086429612.
  7. Miko Sandor (Indianapolis IN). Free-running push-pull inverter. USP1982064334267.
  8. Takano Teruhisa (Osaka JPX) Kurita Hitoshi (Yamatokoriyama JPX) Fujii Yasuteru (Gojo JPX) Suenaga Haruo (Soraku JPX) Yano Masashi (Kashihara JPX). High-frequency heating apparatus. USP1989124888461.
  9. Sadasivam, Vinodkumar; Hoemann, Keith; Clark, Bret. Induction motor control system. USP2003106636011.
  10. 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.
  11. 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.
  12. Bing Cheng. Method and apparatus for controlling a high-speed AC permanent magnet synchronous motor coupled to an industrial turbo engine. USP2002126492789.
  13. Bing Cheng. Method and apparatus for controlling a high-speed AC permanent magnet synchronous motor coupled to an industrial turbo engine. USP2002126501244.
  14. Cheng Bing. Method and apparatus for controlling a high-speed AC permanent magnet synchronous motor coupled to an industrial turbo engine. USP2001106307275.
  15. Xiang Youqing. Method and apparatus for instability compensation of V/Hz pulse width modulation inverter-fed induction motor drives. USP1999095959431.
  16. Lee, Kevin; Becker, Scott K.; Schmidt, Kevin J.. Method and compensation modulator for dynamically controlling induction machine regenerating energy flow and direct current bus voltage for an adjustable frequency drive system. USP2004076768284.
  17. Colter Jeffrey B. (Minneapolis MN). Motor control circuit. USP1994095350992.
  18. Woodward, Arthur E.; Shahi, Prakash B.; Furmanek, Ralph D.. PSC motor system for use in HVAC applications. USP2004106801013.
  19. Woodward, Arthur E.; Shahi, Prakash B.; Furmanek, Ralph D.. PSC motor system for use in HVAC applications with improved start-up. USP2005106952088.
  20. Nerem Arne (San Diego CA). Power conditioning system for use with two PWM inverters and at least one other load. USP1992085142468.
  21. Hall, Jefferson W.; Alberkrack, Jade H.. Power converter circuit and method for controlling. USP2003076597221.
  22. Jefferson W. Hall ; Jade H. Alberkrack. Power converter circuit and method for controlling. USP2002086429709.
  23. Farnsworth Robert P. (Los Angeles CA) Nesler John J. (Los Angeles CA). Power supply circuit utilizing transformer winding voltage integration for indirect primary current sensing. USP1986094612610.
  24. Liber James T. (Waukesha WI). Reduced voltage starter. USP1991035003242.
  25. Tsubokawa Yoshitoki (Kurobe JPX). Slide fastener. USP1986104619023.
  26. Shetler, Jr., Russell Edward; Heber, Brian Paul; Eschhofen, Kevin Kim; Subramanian, Ramesh; Norris, Nelson John; Rautenstrauch, Ronald Richard; Funk, Jon Ross; Bell, Kevin Jay; Shenoy, Suratkal Padma. Uninterruptible power supply. USP2005076917124.
  27. Lavin James Vincent,GB6 ; Glachan Neil,GB6. Uninterruptible power supply with AC and DC power inputs. USP1998075781422.
  28. Potter Richard W. ; Belehradek Anton. Variable frequency motor starting system and method. USP2000116150776.

이 특허를 인용한 특허 피인용횟수: 18

  1. Jeon, Jae Hyun. Apparatus and method for controlling medium voltage inverter. USP2015079093892.
  2. Hui, Shu Yuen Ron. Apparatus and method for providing information relating to a motor. USP2012128339078.
  3. Kleinodt, Ralf; Gehlert, Uwe. Asynchronous motor unit comprising a frequency converter with electrical isolation in the DC voltage intermediate circuit. USP2016059344029.
  4. Zahora, Joseph A.; Bui, Xung T.; Bryant, Brad S.. Control for multi-phase induction motor. USP2016099450530.
  5. Royak, Semyon; Liu, Jingbo; Dai, Jingya; Nondahl, Thomas; Al-Nabi, Ehsan; Schmidt, Peter B.. Control of motor drives with output sinewave filter capacitor current compensation using sinewave filter transfer function. USP2017109800190.
  6. Royak, Semyon; Breitzmann, Robert J.; Liu, Jingbo; Nondahl, Thomas A.; Dai, Jingya; Schmidt, Peter B.. Current control of motor drives with output sinewave filter. USP20180710020766.
  7. Becerra, Roger Carlos; Chretien, Ludovic Andre; Da, Yao; Yi, Peizhong; Manz, Lester Benjamin. Electric motor controller and methods of determining input power line energization. USP2017109806626.
  8. Royak, Semyon; Dai, Jingya; Nondahl, Thomas A.; Liu, Jingbo; Breitzmann, Robert J.; Schmidt, Peter B.. Feedforward control of motor drives with output sinewave filter. USP20181210158314.
  9. Leggate, David; Skibinski, Gary Leonard; Woltersdorf, Gary R.. Method and apparatus for adjustable voltage/adjustable frequency inverter control. USP2009127626836.
  10. Nondahl, Thomas; Liu, Jingbo; Royak, Semyon; Schmidt, Peter B.; Dai, Jingya; Al-nabi, Ehsan. Method and apparatus for speed reversal control of motor drive. USP2017079716460.
  11. Suel, II, Richard Dean. Method to improve washer motor efficiency and performance. USP2014028644992.
  12. Royak, Semyon; Nondahl, Thomas; Dai, Jingya; Cahill, Thomas M.; Breitzmann, Robert J.; Schmidt, Peter B.; Liu, Jingbo; Al-Nabi, Ehsan. Methods and systems for sensorless closed loop motor speed and torque control. USP2017039595896.
  13. Liu, Jingbo; Nondahl, Thomas; Schmidt, Peter B.; Matsuo, Takayoshi; Rowan, Timothy M.. Rotor position estimation apparatus and methods. USP2017099774284.
  14. Nondahl, Thomas A.; Liu, Jingbo; Royak, Semyon; Schmidt, Peter B.; Al-Nabi, Ehsan; Dai, Jingya. Sensorless motor drive vector control. USP2016119490738.
  15. Royak, Semyon; Dai, Jingya; Liu, Jingbo; Nondahl, Thomas A.; Al-Nabi, Ehsan. Sensorless motor drive vector control with feedback compensation for filter capacitor current. USP2018059985565.
  16. Lu, Bin; Luebke, Charles John; Zuercher, Joseph Charles; Merrison, John Charles; Ruchti, Thomas M.. System and method of dynamic regulation of real power to a load. USP2012128339093.
  17. Lu, Bin; Yan, Ting; Fredette, Steven John; Luebke, Charles John. System and method of dynamic regulation of real power to a load. USP2012078232760.
  18. Olsson, Eric Jon; Lu, Bin; Yan, Ting; Fredette, Steven John; Luebke, Charles John. System and method of dynamic regulation of real power to a load. USP2015099148083.

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