Patent · US Active

Method and system for high-reliability power switching

US7960862B2 · kind B2 · utility

4Cited by
1References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 21, 2008
Grant dateJun 14, 2011
Priority date
Expiry dateJul 29, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02J3/007
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A method for high-reliability power switching may comprise: (a) transferring possession of a token to first control logic controlling a first triode for alternating current (TRIAC), the TRIAC operably coupled to a first power source; (b) applying a voltage to a gate of the first TRIAC according to the possession of the token; (c) detecting a violation of a power source parameter; (d) transferring possession of the token to second control logic controlling a second TRIAC, the second TRIAC operably coupled to a second power source; (e) removing the voltage from the gate of the first TRIAC; and (f) applying a voltage to a gate of the second TRIAC.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.