Harmonimeter input circuit and methods of constructing and utili

Details Harmonimeter input circuit and methods of constructing and utili Harmonimeter input circuit and methods of constructing and utili

1991-09-11

1992-12-08

Wieder, Kenneth A.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

With coupling means

324520, 324623, 324626, 379 21, G01R 2926

Patent

active

051701146

ABSTRACT:
A portable instrument for locating and measuring harmonic distortion in a conductor. The instrument permits voltage and current harmonics to be easily read while the load is changing. Thus, the instrument may provide a great deal of insight as to the source of problem causing harmonics.

REFERENCES:
patent: 3978401 (1976-08-01), Lum
patent: 4417310 (1983-11-01), Sugihara
patent: 4818947 (1989-04-01), Zucker
patent: 4902960 (1990-02-01), Lowenstein
patent: 4977374 (1990-12-01), Kleiner

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