Apparatus and method for power disturbance analysis by display o

Details Apparatus and method for power disturbance analysis by display o Apparatus and method for power disturbance analysis by display o

1996-08-21

1998-10-20

Stamber, Eric W.

Boots, shoes, and leggings

345419, 345440, G01R 1906, G06T 1500

Patent

active

058256563

ABSTRACT:
A power monitoring system with associated signal processing and storage capabilities. An input signal is sampled and the samples are used to derive total harmonic distortion, total power, and reactive power. Parameters of the input signal at a selected time are displayed as a vector superimposed on a three-axis graph having total power as one axis, reactive power as the second axis, and total harmonic distortion as the third axis.

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