Display transducer apparatus

Details Display transducer apparatus Display transducer apparatus

1991-04-04

1992-11-03

Yusko, Donald J.

Communications: electrical

Continuously variable indicating

With meter reading

34087016, 340538, 340657, 34087011, 324115, 324512, 364483, G01R 3108

Patent

active

051609266

ABSTRACT:
A display transducer adapter for obtaining and displaying power system information from a protective relay. The information includes watt, voltage, current, reactive power, and fault location information. The information may be converted from a digitized format into analog signals and those signals may be provided as outputs, the functions of which are user selectable. The user may also selectively scale the outputs to cover a specified range.

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patent: 4420805 (1983-12-01), Yamaura et al.
patent: 4581705 (1986-04-01), Gilker et al.
patent: 4608648 (1986-08-01), Oogaki
patent: 4689570 (1987-08-01), Ohgaki et al.
patent: 4788619 (1988-11-01), Ott et al.
patent: 4789824 (1988-12-01), Henkelmann
patent: 4801937 (1989-01-01), Fernandes
patent: 4862142 (1989-08-01), Knight
patent: 4868704 (1989-09-01), Cavero

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