Method and apparatus for separating and analyzing composite AC/D

Details Method and apparatus for separating and analyzing composite AC/D Method and apparatus for separating and analyzing composite AC/D

1994-05-09

1997-07-15

Williams, Hezron E.

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

Of ground fault indication

336 69, G01R 3114

Patent

active

056487231

ABSTRACT:
The present invention includes a method for separating AC and DC components of a composite waveform, and an inductive device capable of performing the method. The present invention also includes a ground fault condition monitoring system containing an inductive device of the present invention, and an electrical distribution system containing such a ground fault condition monitoring system, such as one for a lighting system.

REFERENCES:
patent: 3701942 (1972-10-01), Kobayashi
patent: 3715741 (1973-02-01), McWade et al.
patent: 3771120 (1973-11-01), Bonazoli et al.
patent: 3819980 (1974-06-01), Mullersman
patent: 3943339 (1976-03-01), Koerner et al.
patent: 4216413 (1980-08-01), Plas
patent: 4242614 (1980-12-01), Vatis et al.
patent: 4295079 (1981-10-01), Otsuka et al.
patent: 4297632 (1981-10-01), Glaser et al.
patent: 4330778 (1982-05-01), Yamazaki et al.
patent: 4363105 (1982-12-01), Plassmeier
patent: 4396868 (1983-08-01), Watanabe et al.
patent: 4418333 (1983-11-01), Schwarzbach et al.
patent: 4449073 (1984-05-01), Mongoven et al.
patent: 4466071 (1984-08-01), Russell, Jr.
patent: 4481516 (1984-11-01), Michelotti
patent: 4590471 (1986-05-01), Pieroway et al.
patent: 4646088 (1987-02-01), Inoue
patent: 4675574 (1987-06-01), Delflache
patent: 4754201 (1988-06-01), Knoble et al.
patent: 4901257 (1990-02-01), Chang et al.
patent: 4939505 (1990-07-01), Cappellini et al.
patent: 4951046 (1990-08-01), Lambert et al.
patent: 4980645 (1990-12-01), Soma et al.
patent: 5075628 (1991-12-01), Schuster et al.
patent: 5220321 (1993-06-01), Sauer
patent: 5239236 (1993-08-01), Backstrom et al.
patent: 5241443 (1993-08-01), Efantis
patent: 5243340 (1993-09-01), Norman et al.
patent: 5276401 (1994-01-01), Soma et al.
"A New System for Selective Control of Taxiway Lights"; Goran Eriksson, 1988 (Month Unavailable).
"The Swedish Approach to an SMGC System"; Goran Eriksson, Jul. 29, 1989.
Engineering and Automation, vol. 14, No. 3/04. May 1, 1992, pp. 24-27, H. Kieswalter, "Operations Monitoring System For Safe Airport Lighting".
"Automatic Monitoring System for the CCR and Aerodrome Lighting System on Airport System"; Nobuyuki Matsunaga, Yorio Hosokawa and Osafumi Takemoto, 1980.

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