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Multi-input power transfer and uninterruptible power supply apparatus and methods of operation thereof

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02M-001/10
출원번호 US-0713431 (2000-11-15)
발명자 / 주소
  • Thrap Guy C.
  • Shah Dinesh
출원인 / 주소
  • Powerware Corporation
대리인 / 주소
    Myers Bigel Sibley & Sajovec
인용정보 피인용 횟수 : 55  인용 특허 : 11

초록

A power transfer apparatus includes a first switch operative to couple and decouple a first AC power source to and from an AC power bus responsive to a first control signal and a second switch operative to couple and decouple a second AC power source to and from the AC power bus responsive to a seco

대표청구항

[ That which is claimed is:] [1.]1. A power transfer apparatus for selectively transferring power to an AC power bus from first and second AC power sources, the apparatus comprising:a first switch operative to couple and decouple the first AC power source to and from the AC power bus responsive to a

이 특허에 인용된 특허 (11)

  1. Cook Wayne Kenneth ; Windholz Philip James, AC transfer switch.
  2. Hornbeck Donald W., Automatic bus transfer device for single phase and multiphase power systems, providing infinite isolation.
  3. Moakler William A. (Basking Ridge NJ) Stotz Charles (Upper Montclair NJ), Automatic transfer switch.
  4. Gvoth ; Jr. John Michael (Haledon NJ) Kakalec Robert J. (Madison NJ) Menkes Henry E. (Pine Brook NJ), Backup protection switch to prevent reverse power flow in a UPS.
  5. Swoboda Jack (2722 Stoner Ave. Los Angeles CA 90064), Dual input power supply.
  6. Nesbitt Curt G. ; Skorjanec Joseph B. ; Pulizzi Michael B., Dual-input, automatic-switching power supply.
  7. Yamamoto Hiroshi,JPX ; Sasao Hiroyuki,JPX ; Koyama Kenichi,JPX ; Kishida Yukimori,JPX ; Maruyama Toshimasa,JPX ; Fukada Masakazu,JPX, Electric power supply system for load.
  8. Bassett Ronald M. (Chicago IL) Kyrk Carl (Stickney IL), Interlock system for bypass/isolation automatic transfer switch.
  9. Przywozny Walter ; Scheffer Daniel, Method and apparatus for preventing coil induced delay in a automatic transfer switch.
  10. Stich Frederick A. ; Jungwirth Peter W. ; Zahrte ; Sr. Donald K., Standby power system.
  11. Weinstein Robert E., Uninterruptible power supply with an automatic transfer switch.

이 특허를 인용한 특허 (55)

  1. Wang, Shih-Yuan; Lin, Wen-Nan, AC backup power system.
  2. Morishima, Yoichi; Westmoreland, David M., Adjustable UPS protection.
  3. VanGilder, James William; Healey, Christopher M.; Zhang, Xuanhang, Analysis of effect of transient events on temperature in a data center.
  4. Ingemi, Michael J.; Klikic, Damir, Apparatus and method for operating an uninterruptible power supply.
  5. Paik, Namwook; Donalds, James; Landsman, Emanuel; Deokar, Vishwas; Rodenhiser, Fred; Williams, Stephen G., Apparatus and method for preventing an electrical backfeed.
  6. Paik,Namwook; Donalds,Jamie; Landsman,Emanuel; Deokar,Vishwas; Rodenhiser,Fred; Williams,Steve, Apparatus and method for preventing an electrical backfeed.
  7. Johansen, Flemming; Nielsen, Henning Roar, Apparatus and method for providing uninterruptible power.
  8. Carter, Danis; Landis, Terry; Wallner, Thomas; Leek, John, Apparatus and system for a battery pack assembly used during mechanical ventilation.
  9. Cotton, Stephen D.; Hanking, Brian; Snetsinger, Cathy; Toomey, Jason W.; Carmel, Michael; Yu, Tony; Triveri, Patricio A.; Sheppard, Douglas, Apparatus, system and method for charge balancing of individual batteries in a string of batteries using battery voltage and temperature, and detecting and preventing thermal runaway.
  10. Chapel, Steve; Pachoud, William, Auto-switching duplex module.
  11. Chapel, Steve; Pachoud, William, Automatic transfer switch module.
  12. Andrieux, Claude; Jourdain, Cedric, Battery management for a breathing assistance system.
  13. Carter, Danis; Landis, Terry; Wallner, Thomas; Leek, John, Battery pack assembly having a status indicator for use during mechanical ventilation.
  14. Hanking, Brian J., Battery string monitoring system.
  15. Kr?mer, Werner, Configuration comprising two contactors connected in series.
  16. Rasmussen, Neil; Bean, John H.; Uhrhan, Greg R.; Buell, Scott D., Cooling system and method.
  17. Ghosh, Rajesh; Agrawal, Mahima; Tolakanahalli, Pradeep; Klikic, Damir, Digital control method for operating UPS systems in parallel.
  18. Ghosh, Rajesh; Agrawal, Mahima; Thalli, Pradeep; Klikic, Damir, Digital control method for operating the UPS systems in parallel.
  19. Kuo,Heng Chen, Dual power supply system.
  20. Byrne, Norman R.; Burdi, Roger D.; Warwick, Timothy J., Electrical power infeed system.
  21. Paik, Namwook, Energy reduction.
  22. Paik, Namwook, Energy reduction.
  23. Paik, Namwook, Energy reduction.
  24. Kirk Earnshaw Ming Teh Lo, Fault tolerant AC transfer switch.
  25. Teh Lo, Kirk Earnshaw Ming, Fault tolerant AC transfer switch.
  26. Youn, Yong Soo; Ryu, Keun Ho, Highly efficient power supply unit and method for supplying power using same.
  27. Chen,Wei; Tsai,Simon, Method and apparatus for driving discharge lamps in a floating configuration.
  28. Carter, Danis, Method and apparatus for indicating battery cell status on a battery pack assembly used during mechanical ventilation.
  29. Dighrasker, Milind; Klikic, Damir, Method and apparatus for providing uninterruptible power.
  30. Rasmussen, Neil; Ziegler, William; Colucci, David A., Methods and apparatus for providing and distributing standby power.
  31. Rasmussen, Neil; Ziegler, William; Colucci, David A., Methods and apparatus for providing and distributing standby power.
  32. Rasmussen,Neil; Ziegler,William; Colucci,David A., Methods and apparatus for providing and distributing standby power.
  33. Rasmussen,Neil; Ziegler,William; Colucci,David A., Methods and apparatus for providing and distributing standby power.
  34. Huang, Yung-Hsin, Multi-input power-switching circuit.
  35. Hayes, John; Miloslavskiy, Vladimir, Power analysis module for monitoring an electrical power source.
  36. Fang, Qingyin, Power source conversion module, power supply apparatus and power supply method.
  37. Barsun,Stephan Karl; Dobbs,Robert William; Evans,Jeffrey Lee, Power supply including multiple AC receptacles.
  38. Janbakhsh, Mahmoud; Van Kerkwyk, Mark Jacobus; Chokshi, Himanshu J., Power supply interface system for a breathing assistance system.
  39. Lin, Hung-Chieh; Chan, Chien-Chih; Chu, Hau-Ju; Yang, Hsin-Chan; Shih, Kun-Liang, Power supply system with automatic transfer function and method of controlling the same.
  40. Hirschbold, Markus F.; Van Gorp, John C., Prediction of available generator running time.
  41. DiMarco, Robert; Malik, Randhir S., Selecting a single AC source for a switching power supply.
  42. Hsia, Chungho, Solid-state lighting with noncoupled drivers free of electric shock hazard.
  43. Hsia, Chungho, Solid-state lighting with stand-alone test capability free of electric shock hazard.
  44. Paik, Nam Wook; Haines, Lance Palmer; Deokar, Vishwas Mohaniraj; Donalds, James H.; Manganese, Michael, System and method for allocating power to loads.
  45. Paik, Nam Wook; Haines, Lance Palmer; Deokar, Vishwas Mohaniraj; Donalds, James H.; Manganese, Michael, System and method for allocating power to loads.
  46. Paik, Nam Wook; Haines, Lance Palmer; Deokar, Vishwas Mohaniraj; Donalds, James H.; Manganese, Michael, System and method for allocating power to loads.
  47. Ghosh, Rajesh; Narasimha, Raju; Lipare, Mahesh; Klikic, Damir, System and method for bidirectional DC-AC power conversion.
  48. VanGilder, James William, System and method for prediction of temperature values in an electronics system.
  49. Carter, Roy Anthony; Booth, John Robert; Isler, III, John, System and method for providing redundant power to a device.
  50. Ferguson, Jason R.; Kroninger, Robert S.; Robinson, Steven M.; Wiese, James B.; Christ, Joseph H., Systems and methods for swapping span power modules in telecommunication networks.
  51. Jayaraman, Chandrasekaran; Tolakanahalli, Pradeep; Klikic, Damir, Twin boost converter with integrated charger for UPS system.
  52. Hjort,Thomas Enn��, Uninterruptable power supply system and method.
  53. Aguirre, Jose J.; Glenn, Gregory J.; Grant, Matthew Tyson; Duong, Billy, Ventilator console.
  54. Gentner, Julien; Nicolazzi, Pascal; Mougel, Laurent; Poirot, Bertrand; Perine, Philippe, Wireless, gas flow-powered sensor system for a breathing assistance system.
  55. Groff, Steven Mark; Le, Trung, Worldwide adaptive multi-coil automatic transfer switch.
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