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State machine controlled automatic transfer switch system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02J-001/00
출원번호 US-0055734 (2002-01-23)
발명자 / 주소
  • Perttu, Joseph
대리인 / 주소
    Patterson, Thuente, Skaar & Christensen, P.A.
인용정보 피인용 횟수 : 21  인용 특허 : 30

초록

An automatic transfer switch system controls switching of power from a main source (utility power) to a backup source (generator) by using a state machine controller and low cost relay switches housed in a single electrical panel. The low power automated transfer switch system is well-suited for res

대표청구항

1. A low power automated transfer switch for residential use to automatically switch power between a primary source of utility power and a backup source provided by an engine generator, the automated transfer switch comprising:a single electrical panel housing:a first circuit breaker connected to th

이 특허에 인용된 특허 (30)

  1. Kruper Andrew P. (Penn Hills PA), Adjustable time delay relay.
  2. Hornbeck Donald W., Automatic bus transfer device for single phase and multiphase power systems, providing infinite isolation.
  3. Turner William W., Automatic generator start up and shut off device.
  4. Skoglund Robert A. (1021 Walter St. Lemont IL 60438), Automatic power-failure and auxiliary generator control.
  5. Becker James A. (Grafton WI) Freitag Lawrence F. (Bayside WI) Kussy Frank W. (Randallstown MD), Automatic transfer switch.
  6. Castenschiold Rene (New Vernon NJ) Andersen John P. (Hackettstown NJ), Automatic transfer switch.
  7. Moakler William A. (Basking Ridge NJ) Stotz Charles (Upper Montclair NJ), Automatic transfer switch.
  8. Moakler William A. (Basking Ridge NJ) Stotz Charles (Upper Montclair NJ), Automatic transfer switch.
  9. Schell Frank M. (Towaco NJ) DiMonico George S. (Waldwick NJ) Bania Joseph (Chatham NJ), Automatic transfer switch.
  10. Schnackenberg Paul ; Oughton George, Automatic transfer switch.
  11. Wiktor Dominick M. (Cranford NJ), Automatic transfer switch and bypass switch arrangement.
  12. Anderson, William J., Automatic transfer switch and engine control.
  13. Lagree James L. (Plum Borough PA) Engel Joseph C. (Monroeville Boro PA), Automatic transfer switch for a wide range of source voltage.
  14. Lagree James L. (Plum PA) Engel Joseph C. (Monroeville PA), Automatic transfer switch with delay.
  15. Jonas Jeffery J. ; Kern Robert D. ; Ruehlow Gerald C., Automatic transfer switch with improved positioning mechanism.
  16. Smith George A. (N. Huntingdon Twp. ; Westmoreland County PA) Fogle Thomas K. (Pittsburgh PA) Lakes Larry S. (Tyner KY), Combination transfer and bypass isolation switch utilizing drawout protective devices and key interlocks.
  17. Przywozny Walter C. (Whippany NJ) Moakler William A. (Basking Ridge NJ), Control panel for automatic transfer switch.
  18. Sheppard Kevin T. ; Schultz Ronald L. ; Potempa Wayne C., Controller for automatic transfer switches.
  19. Iverson James R. (Fridley MN) Tell Ernest L. (Mounds View MN) Pinotti Terry L. (Mounds View MN), Electromechanically controlled automatic transfer switch and bypass switch assembly.
  20. Motoki Hisao (Iruma JPX), Enclosed switchgear.
  21. Bassett Ronald M. (Chicago IL) Kyrk Carl (Stickney IL), Interlock system for bypass/isolation automatic transfer switch.
  22. Morroni Thomas J. ; Else Rodney D., Method and apparatus for converting a manual transfer switch into an automatic transfer switch.
  23. Przywozny Walter, Method and apparatus for limiting current surge upon transfer of a load between A.C. power sources.
  24. Przywozny Walter ; Scheffer Daniel, Method and apparatus for preventing coil induced delay in a automatic transfer switch.
  25. Baranski Zbigniew ; Hayes John, Optically isolated line voltage sensing circuit.
  26. Dragos Theofil, Power failure transfer switching system.
  27. Hewitt Timothy E., Power source transfer lockout circuit.
  28. Penoyer Carlton L., Power transfer system.
  29. Moakler William A. (Basking Ridge NJ) Ringstad Ralph H. (Whippany NJ), System for transferring a load between two power sources without interruption of power to the load.
  30. Thomson Robert G. (7540 Morrison Crescent Langley ; British Columbia CAX V3A 6Y3), Transfer switch.

이 특허를 인용한 특허 (21)

  1. Paik, Namwook; Donalds, James; Landsman, Emanuel; Deokar, Vishwas; Rodenhiser, Fred; Williams, Stephen G., Apparatus and method for preventing an electrical backfeed.
  2. Paik,Namwook; Donalds,Jamie; Landsman,Emanuel; Deokar,Vishwas; Rodenhiser,Fred; Williams,Steve, Apparatus and method for preventing an electrical backfeed.
  3. Johansen, Flemming; Nielsen, Henning Roar, Apparatus and method for providing uninterruptible power.
  4. Dickerson, Paul; Ling, Salim; Lord, Shawn, Automatic transfer switch for three-phase applications.
  5. Paik, Namwook, Energy reduction.
  6. Paik, Namwook, Energy reduction.
  7. Paik, Namwook, Energy reduction.
  8. Ziegler, William; Bennett, Craig L., Fuel level measurement and run time interpolation.
  9. Ziegler,William; Bennett,Craig L., Fuel level measurement and run time interpolation.
  10. Albsmeier, Eric D.; Dorn, Douglas W.; Gross, William Herman; Sember, Andrew John; Hackbarth, Anthony J., Generator controller configured for preventing automatic transfer switch from supplying power to the selected load.
  11. Rasmussen, Neil; Ziegler, William; Colucci, David A., Methods and apparatus for providing and distributing standby power.
  12. Rasmussen, Neil; Ziegler, William; Colucci, David A., Methods and apparatus for providing and distributing standby power.
  13. Rasmussen,Neil; Ziegler,William; Colucci,David A., Methods and apparatus for providing and distributing standby power.
  14. Rasmussen,Neil; Ziegler,William; Colucci,David A., Methods and apparatus for providing and distributing standby power.
  15. Hirschbold, Markus F.; Van Gorp, John C., Prediction of available generator running time.
  16. Paik, Nam Wook; Haines, Lance Palmer; Deokar, Vishwas Mohaniraj; Donalds, James H.; Manganese, Michael, System and method for allocating power to loads.
  17. Paik, Nam Wook; Haines, Lance Palmer; Deokar, Vishwas Mohaniraj; Donalds, James H.; Manganese, Michael, System and method for allocating power to loads.
  18. Paik, Nam Wook; Haines, Lance Palmer; Deokar, Vishwas Mohaniraj; Donalds, James H.; Manganese, Michael, System and method for allocating power to loads.
  19. Mauk, Richard A.; Gross, William Herman; Kroll, Gary Allen; Pierringer, Jayson, System and method for using a network to control a power management system.
  20. DeBoer, John, Systems and methods for providing arc fault and/or ground fault protection for distributed generation sources.
  21. Hjort,Thomas Enn��, Uninterruptable power supply system and method.
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