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Power system for a telecommunications facility 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02K-007/00
출원번호 UP-0670585 (2007-02-02)
등록번호 US-7615875 (2009-11-23)
발명자 / 주소
  • Henneberg, Mark A.
  • Johnson, Larry L.
출원인 / 주소
  • Sprint Communications Company L.P.
인용정보 피인용 횟수 : 6  인용 특허 : 48

초록

A reliable power supply solution for a telecommunications site or facility provides a combined primary and backup source of electrical power. One aspect of the solution takes the form of a power system delivering power redundantly via a first fuel cell device and a second fuel cell device, both devi

대표청구항

What is claimed is: 1. A power system that provides redundant power delivery to a telecommunications facility, comprising: a first fuel cell device operable to generate DC electrical power; and a second fuel cell device adapted to receive a supply of methanol fuel and consume the methanol fuel to g

이 특허에 인용된 특허 (48)

  1. Barnes,Judith A.; Bunch, Jr.,James T., A/C--D/C power system with internal fuel cell.
  2. Kohlstruck Bernd,DEX ; Berg Norbert,DEX, Arrangement for ensuring uninterrupted current supply to an electrical consumer.
  3. Luken, Richard Eric; Dawson, Pam; Mohan, Robert; Garg, Vijay K.; Singh, Prabhakar, Auxiliary convective fuel cell stacks for fuel cell power generation systems.
  4. Edlund,David J., Auxiliary fuel cell system.
  5. Johnson,Larry L., Backup power hierarchy for a facility system.
  6. Halter,Dean; Nomikos,Spyros, Drainage system and process for operating a regenerative electrochemical cell system.
  7. Jungreis Aaron M., Energy management uninterruptible power supply system.
  8. Stolten,Detlef; Dohle,Hendrik; Mergel,J?rgen; Baltruschat,Helmut, Fuel cell stack with circuit.
  9. Berg, Norbert; Filip, Gerhard; Kohlstruck, Bernd; Lamm, Arnold, Fuel cell system.
  10. Arne W. Ballantine ; Mark R. Torpey, Generator control system to accommodate a decrease in a power grid voltage.
  11. Fiorina Jean-Nol (Seyssinet-Pariset FRX) Pillet Jean-Jacques (St. Egreve FRX), High quality electrical power distribution system.
  12. Wai,Rong Jong; Duan,Rou Yong, Hybrid clean-energy power-supply framework.
  13. Kumar, Ajith Kuttannair, Hybrid energy power management system and method.
  14. Da Ponte Manuel Dos Santos,ZAX ; Grzesiak Lech,PLX ; Koczara Wlodzimierz,PLX ; Pospiech Pawel,PLX ; Niedzialkowski Andrzej,PLX, Hybrid generator apparatus.
  15. Maiwald, Marco; M?ller, Bertram Kurt, Hydrogen production from hydro power.
  16. Porter,Stephen Charles; Lillis,Mark Andrew; Halter,Dean Edwin; Shiroma,Iris Liane; Nomikos,Spyros, Hydrogen storage system and method of operation thereof.
  17. Shaffer ; Jr. Marlin R. (1957 Hubbard Ave. Salt Lake City UT 84108), Hydrogen supply and utility systems and components thereof.
  18. Jungreis, Aaron M., Load follower using batteries exhibiting memory.
  19. Struthers Ralph C. (39503 Calle El Fuente Saugus CA 91350), Methanol hydrogen fuel cell system.
  20. Gabillet Jean-Paul,FRX, Method and a system for electrically powering electronic equipment.
  21. McCluskey, Donald; Porter, Stephen; Spaner, Michael, Method and system for balanced control of backup power.
  22. MacDuff Ian G ; Powers Daniel J ; Cole Clinton S, Method of using a measuring instrument and data gathering system.
  23. Willets,Julie A.; Johnson,Larry L.; Meyers,Jerry D., Mobile-power system utilizing propane generator, fuel cell and super capacitors.
  24. Johnson,Larry L.; Willets,Julie A.; Meyers,Jerry D., Mobile-power system with solar-powered hydrogen liberator, fuel cell, turbine, and capacitors.
  25. Meyers,Jerry D.; Willets,Julie A.; Johnson,Larry L., Modular cell site with air-turbine backup.
  26. Paul Steven (Tomah WI) Leonard Murray (Wisconsin Rapids WI) Schultz Mark (Mauston WI) Mengelt Kevin (Mauston WI) Colburn Robert (Green Bay WI), Power supply system for a telecommunication system.
  27. Johnson, Larry L., Power system for a telecommunication facility.
  28. Johnson, Larry L., Power system for a telecommunication facility.
  29. Johnson, Larry; Billigmeier, John; Lieb, Julie, Power system for a telecommunication facility.
  30. Johnson,Larry L., Power system for a telecommunication facility.
  31. Johnson,Larry L., Power system for a telecommunication facility.
  32. Johnson,Larry L., Power system for a telecommunication facility.
  33. Johnson,Larry L., Power system for a telecommunications facility.
  34. Johnson,Larry L., Power system for a telecommunications facility.
  35. Meyers,Jerry; Johnson,Larry L., Power system for a telecommunications site.
  36. Meyers,Jerry D.; Johnson,Larry L.; Willets,Julie A., Power system including lithium-metal-polymer batteries.
  37. Willets,Julie; Brinkley,Jason; Meyers,Jerry; Johnson,Larry, Power system with computer-controlled fuel system.
  38. Johnson, Larry L., Proton exchange membrane based power system for a telecommunication facility.
  39. Christensen, Peter C., Reconfigurable plural DC power source power system responsive to changes in the load or the plural DC power sources.
  40. McAndrews, Joseph M., Spare bus power plant.
  41. Graage, Klaus; Zur Megede, Detlef, Starter device for fuel cell system.
  42. Edlund,David J.; Herron,Thomas G.; Pledger,William A., System and method for controlling the operation of a fuel processing system.
  43. Colborn, Jeffrey A., System and method for power management.
  44. Faris Sadeg M. ; Chang Yuen-Ming ; Tsai Tsepin ; Yao Wenbin, System and method for producing electrical power using metal-air fuel cell battery technology.
  45. Lof, Per-Anders Kristian; Gertmar, Lars Gustaf Ingolf, System, method, rotating machine and computer program product for enhancing electric power produced by renewable facilities.
  46. Jungreis Aaron M., Uninterruptible power supply.
  47. Weinstein Robert E., Uninterruptible power supply with an automatic transfer switch.
  48. Czajkowski, Kathleen A.; Rebain, Stephen R., Variable fuel cell power system for generating electrical power.

이 특허를 인용한 특허 (6)

  1. Eckhoff, Philip A.; Gates, III, William H.; Hagelstein, Peter L.; Hyde, Roderick A.; Ishikawa, Muriel Y.; Kare, Jordin T.; Langer, Robert; Leuthardt, Eric C.; Lieberman, Erez; Myhrvold, Nathan P.; Schnall-Levin, Michael; Tegreene, Clarence T.; Wood, Jr., Lowell L., Awarding privileges to a vehicle based upon one or more fuel utilization characteristics.
  2. Jagota, Anurag; Davis, Roy J.; Thottuvelil, Vijayan J., DC plant controller and method for selecting among multiple power sources.
  3. Jagota, Anurag; Davis, Roy J.; Thottuvelil, Vijayan J., DC plant controller and method for selecting among multiple power sources and DC plant employing the same.
  4. Jagota, Anurag; Davis, Roy J.; Thottuvelil, Vijayan J., DC plant for selecting among multiple power sources.
  5. Koehl, Richard, Portal for harvesting energy from distributed electrical power sources.
  6. Fontana, Edward C.; Smith, Paul, System and method for combining the outputs of multiple, disparate types of power sources.
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