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Uninterruptible power supply with plurality of inverters

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02J-007/00
출원번호 US-0075739 (1998-05-11)
발명자 / 주소
  • Bobry Howard H.
출원인 / 주소
  • Multipower, Inc.
인용정보 피인용 횟수 : 34  인용 특허 : 7

초록

A uninterruptible power system in which separate inverters are connected to separate d.c. power sources established by independent power supplies, a.c., d.c. or both, and have their a.c. outputs connected to separate transformer primary windings with the primary to secondary turns ratios of the prim

대표청구항

[ What I claim:] [1.] An uninterruptible power supply for supplying electrical power from any one of separate d.c. power sources, said uninterruptible power supply comprising:a plurality of separate inverters having separate inputs for connecting each inverter to the output of a corresponding one of

이 특허에 인용된 특허 (7)

  1. Divan Deepakraj M. (Madison WI), AC to DC to AC power conversion apparatus with few active switches and input and output control.
  2. Mekanik Fereydoun (Bellingham WA) Sorenson Donald C. (Lynden WA) Zediker Gregory Scott (Blaine WA) Osterman Thomas S. (Bainbridge Island WA), Apparatus and methods for generating uninterruptible AC power signals.
  3. Mengelt Kevin R. (Port Edwards WI) Cane Michael J. (Mauston WI) Schultz Mark L. (Wisconsin Rapids WI), Backup power system and method.
  4. Gephart Don A. (Delaware OH) Powell Jeffrey M. (Galena OH), UPS apparatus with control protocols.
  5. Severinsky Alex J. (10904 Pebble Run Dr. Silver Spring MD 20902), UPS with bi-directional power flow.
  6. Bobry Howard H. (Lynnwood WA), Uninterruptible power supply with dual level voltage input.
  7. Symonds Neil S. (Agoura CA), Uninterruptible power supply with power factor correction.

이 특허를 인용한 특허 (34)

  1. Stanley Canter, AC power system with redundant AC power sources.
  2. Clemo, Raymond M.; Dishman, Cecil C.; Malik, Randhir S., Apparatus, system, and method for a high voltage, high frequency redundant bus power system.
  3. Heidenreich, James Joseph; Haass, Michael A.; Le, Thanh Quoc; Jennings, Seth William, Charge equalization systems and methods for battery systems and uninterruptible power supplies.
  4. Heidenreich, James Joseph; Haass, Michael A.; Le, Thanh Quoc; Jennings, Seth William, Charge equalization systems and methods for battery systems and uninterruptible power supplies.
  5. Datta, Rajib; Weng, Haiqing; Zhang, Richard S.; Raju, Ravisekhar; Ritter, Allen M., Converter topology and methods for interfacing an electrical machine to electrical power grid.
  6. Aso, Shinji; Kaminaga, Yukihiro, DC conversion apparatus.
  7. Cornelius, Gurley D., Dual isolated input power supply.
  8. Oughton, Jr., George W., Ferroelectric transformer-free uninterruptible power supply (UPS) systems and methods for communications signal distribution systems.
  9. Le, Thanh; Richardson, James; Datzov, Litcho, Ferroresonant transformer for use in uninterruptible power supplies.
  10. Le, Thanh; Richardson, James; Datzov, Litcho, Ferroresonant transformer for use in uninterruptible power supplies.
  11. Jungreis, Aaron M.; Parker, Jeffrey J., Fuel cell inverter.
  12. Bedouet,Bernard, High-security electric power supply device.
  13. McCluskey, Donald; Porter, Stephen; Spaner, Michael, Method and system for balanced control of backup power.
  14. McCluskey,Donald; Porter,Stephen; Spaner,Michael, Method and system for balanced control of backup power.
  15. Speranza,A. John; Cardin,Michael; Moulthrop,Lawrence; Lillis,Mark; Zagaja,John, Method and system for controlling and recovering short duration bridge power to maximize backup power.
  16. Tahara, Hiromitsu; Mutou, Takanori, Multi-input power supply circuit, and method of switching power supplies of the same.
  17. Hart,Frank P.; Nguyen,Don J., Multiple voltage regulators for use with a single load.
  18. Kaplan, Steve; Kennedy, Brian, Outdoor cabinet for electrical components.
  19. Faley, Brian; LeBow, David; Bhatt, Pankaj H., Power control systems and methods.
  20. Dobbs, Robert William; Somervill, Kevin Michael; Chheda, Sachin Navin, Power distribution system having redundant mixed sources and method.
  21. Humphrey, Daniel; Bemat, Mohamed Amin; Domingo, Reynaldo P.; Mohr, David P., Power supply system having a redundant supply that remains online while sourcing no power.
  22. Cratty, William E., Power system.
  23. Peck, Tobias M.; Carpenter, Jonathan D.; Thompson, Donald L.; Foster, Mike L., Status monitoring cables for generators.
  24. Richardson, James Patrick; Le, Than Quoc, Switching systems and methods for use in uninterruptible power supplies.
  25. Richardson, James Patrick; Le, Thanh Quoc, Switching systems and methods for use in uninterruptible power supplies.
  26. Toy John H., System and method for providing an uninterruptible power supply to a critical load.
  27. Meyer, John R.; Petroski, Gordon H., Systems and methods for solar power equipment.
  28. Petroski, Gordon H.; Meyer, John R., Systems and methods for solar power equipment.
  29. Bobry Howard H., Testing battery power source of uninterruptible power supply.
  30. Heidenreich, James Joseph; Roybal, Ronald Jay; Le, Thanh Quoc; Bhatt, Pankaj H., Uninterruptible power supplies for use in a distributed network.
  31. Heidenreich, James Joseph; Roybal, Ronald Jay; Le, Thanh Quoc; Bhatt, Pankaj H., Uninterruptible power supplies for use in a distributed network.
  32. Liu, Frank; Humphreys, Paul; Le, Thanh; Sloane, Thomas H., Uninterruptible power supplies using fuel cells.
  33. Lai, Wei--Lieh; Lee, Yu-Hsiang; Hsiao, Chieh-Fu, Uninterruptible power supply system and method for supplying backup power.
  34. Jungreis Aaron M. ; Petrie Edward ; Stillman Harold M. ; Slump David,CHX ; Finney John ; Oravsky Joseph, Universal distributed-resource interface.
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