Electric power conversion systems – Current conversion – With means to introduce or eliminate frequency components
Patent
1988-12-07
1990-01-02
Wong, Peter S.
Electric power conversion systems
Current conversion
With means to introduce or eliminate frequency components
363 50, 363 84, 363 95, H02J 102
Patent
active
048917427
ABSTRACT:
Device for eliminating interference in a given electrical signal generated by one or several power switches. The device includes an electronic switch interposed on the line of propagation of the signal, a generator of a pulse of programmed duration controlling the operation of the switch, and a delay circuit coupled to receive the switching instruction from the interfering switch or switches for triggering the pulse generator at the moment when the power switching takes place so as to cause the switch or switches to open.
REFERENCES:
patent: 4288729 (1981-09-01), Anzai et al.
patent: 4567404 (1986-01-01), Flugan
patent: 4717997 (1988-01-01), Hata
patent: 4719555 (1988-01-01), Hattori et al.
patent: 4807102 (1989-02-01), Serras-Paulet
Compagnie de Signaux et d'Equipements Electroniques
Wong Peter S.
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