Manual of electric instruments

Manual of electric instruments

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winding across the line through current-limiting resistors. ... to the indicator potential circuit by advancing the slider of the potentiometer-type resistor (left- hand control knob on the panel) . Fig. ... By means of a calculator furnished, the circuit power (watts), vars (reactive-volt-ampercs) , and power-factor may be determined.

Title:Manual of electric instruments
Author:General Electric Company
Publisher: - 1949


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