Electromechanical Design

Electromechanical Design

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Fig l7a€”Two element electrodynamom(a) Two element mechanism for polyphase wattmeters and varmeters. ... mans a#39; rncnmocoupuz JUNCTION I /oc MOVING COIL suunr SENSITIVITY LIMITING RESISTOR a#39;JVV a#39;Ne a#39;v/V2 --I ... Early meters used a a€œthermal crossaquot; of two dissimilar wires soldered together; such arrangement is accurate for currents up to 5 a at frequencies up to 100 Mc/ s without seriousanbsp;...

Title:Electromechanical Design
Publisher: - 1965


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