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Overvoltage protection for redundant power supplies 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02H-007/122
  • H02M-003/335
출원번호 US-0606406 (1990-10-31)
발명자 / 주소
  • Elliott Brent A. (Plano TX) Marusik C. Lee (Allen TX) Johnson Edward D. (Plano TX)
출원인 / 주소
  • Alcatel Network Systems, Inc. (Richardson TX 02)
인용정보 피인용 횟수 : 49  인용 특허 : 0

초록

Overvoltage and component failure protection for redundant current-mode controlled power supplies operating in parallel takes a supply off line when the supply drives the output bus to an overvoltage condition, without removing properly functioning supplies from the bus. The supply is also taken off

대표청구항

Power supply apparatus comprising: first means comprising (A) a switched-mode power supply means for producing an output DC voltage and including a feedback loop for driving a power switch, said loop being between the power supply output and the power switch and including an error amplifier which ou

이 특허를 인용한 특허 (49)

  1. Uusitalo Jouni,FIX, Arrangement of switched-mode power supplies connected in parallel without a separation diode.
  2. Covi Kevin R. ; Seminaro Edward J. ; Shevach Steven ; Sorenson Dale F., Conditional over-voltage protection for redundant phase-shift converters.
  3. Feng Hsiu-Mei,TWX, Controlling device for conversion of DC power to sine wave AC power.
  4. Steinke, Jurgen, Converter system having converter modules connected by a DC intermediate circuit, and method for operating such a system.
  5. Donohue John E., Current balancing for voltage regulator having inputs from multiple power supplies.
  6. Chesavage Jay A., Current sharing power supplies with redundant operation.
  7. Moussaoui, Zaki, DC-DC converter having active transient response compensation circuit employing flyback inductor.
  8. Rock Agnes G., Distributed power system.
  9. Varga Craig S., Dual input, single output power supply.
  10. Soehnel,Christian, Electronic ballast with overvoltage monitoring.
  11. Malik, Randhir Singh; Hemena, William; Lindfors, Eino Alfred, Failure detection of an isolation device with PFA signal generation in a redundant power supply system.
  12. Williams Kevin Michael, Fault control circuit for switched power supply.
  13. Williams Kevin Michael ; George John Barrett, Fault control circuit for switched power supply.
  14. Chobot, Joseph Paul, Fault detection circuits for switched mode power supplies and related methods of operation.
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  21. Barnett, Rick L.; Blair, Barry Olen; Fasullo, Gregory H.; Marabell, Donald; Marsh, Andrew, Interleaved converter power factor correction method and apparatus.
  22. Moon, Gun Woo; Bong, Sang Cheol; Yi, Kang Hyun; Park, Ki Bum; Oh, Dong Seong; Kim, Chong Eun; Kim, Jong Pil; Kim, Dong Joong; Heo, Tae Won; Kim, Don Sik, Load sharing device and parallel power supply therewith.
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  24. Egan, Patrick Kevin; Keidl, Steven Dennis, Method and phase redundant regulator apparatus for implementing redundancy at a phase level.
  25. Stanczak, Mark Stanley; Smutek, Louis Stephen; Brown, Alan Wayne; Backus, David Allen, Method, a system, a computer-readable medium, and a power controlling apparatus for applying and distributing power.
  26. Stanczak, Mark Stanley; Smutek, Louis Stephen; Brown, Alan Wayne; Backus, David Allen, Method, a system, a computer-readable medium, and a power controlling apparatus for applying and distributing power.
  27. Coffey, Joseph C.; Blichfeldt, Bradley, Modular power distribution system and methods.
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  31. Egan, Patrick K.; Keuseman, Jordan R.; Miller, Michael L., Multiple branch alternative element power regulation.
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  34. Hart,Frank P.; Nguyen,Don J., Multiple voltage regulators for use with a single load.
  35. Covi, Kevin R.; Harrington, Raymond J.; Makowicki, Robert P.; Shevach, Steven G.; Soreson, Dale F.; Tucker, Brain C., Over-voltage protection for voltage regulator modules of a parallel power system.
  36. Covi,Kevin R.; Harrington,Raymond J.; Makowicki,Robert P.; Shevach,Steven G.; Sorenson,Dale F.; Tucker,Brian C., Over-voltage protection for voltage regulator modules of a parallel power system.
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  40. Vinciarelli, Patrizio; D'Amico, Andrew, Power distribution architecture with series-connected bus converter.
  41. Kageyama, Hironobu, Power supply device.
  42. Hara,Kentaroh, Power supplying method and apparatus and a system using the same.
  43. Fowler David C. ; Cummings Dale D., Programmable control unit.
  44. Richmond Andrew Real, Redundant power system and power supply therefor.
  45. Nguyen,Cuong V.; Trimble,Daniel W.; McConnell,Robert W., Robust power distribution systems and methods.
  46. Libert Louis,FRX, Supply device with converters connected in redundant mode.
  47. Huang Chung-Rong,TWX, Switch control of a master-slave power supply for preventing residual slave voltage when a slave is off.
  48. Kim, Jung Won; Yoon, Joo Han, Switching mode power supply and method for performing protection operation thereof.
  49. Tracy John G. ; Tassitino ; Jr. Frederick, Wireless selective tripping of AC power systems connected in parallel.
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