an ammeter, The deflecting torque is proportional to the current passing through it, and the instrument has full scale deflection of 800 for a current of 5 A. What deflection will occur for a current of 2.5 A when the instrument is spring controlled

an ammeter, The deflecting torque is proportional to the current passing through it, and the instrument has full scale deflection of 800 for a current of 5 A. What deflection will occur for a current of 2.5 A when the instrument is spring controlled

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter5: Components, Symbols, And Circuitry Of Air-conditioning Wiring Diagrams

Section: Chapter Questions

Problem 2RQ: A load is an electrical device that __________. a. produces electricity b. directs the flow of...

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HVDC stands for high voltage direct current in the electric power transmission system. The high voltage direct current system uses direct current (DC) for the transmission of electrical power through transmission lines in contrast with the alternating current that is the AC system. The HVDC is used to transmit bulk power point-to-point through long distances transmission lines. Power is rapidly transferred because the efficiency of transmission lines is greatly increased over long distances due to HVDC lines.

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In an ammeter, The deflecting torque is proportional to the current passing through it, and the instrument has full scale deflection of 80⁰ for a current of 5 A. What deflection will occur for a current of 2.5 A when the instrument is spring controlled ?

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