It is desired to design an Ayrton shunt by indirect method to provide an ammeter with current ranges 6A, 12A, and 14A, if PMMC meter have internal resistance of 30Ω and a quarter scale deflection current of 1.5mA. Draw the schematic circuit diagram; label the external shunt resistors and the PMMC meter; and Calculate Ra, Rb, and Rc

It is desired to design an Ayrton shunt by indirect method to provide an ammeter with current ranges 6A, 12A, and 14A, if PMMC meter have internal resistance of 30Ω and a quarter scale deflection current of 1.5mA. Draw the schematic circuit diagram; label the external shunt resistors and the PMMC meter; and Calculate Ra, Rb, and Rc

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter21: Resistive-capacitive Series Circuits

Section: Chapter Questions

Problem 2PP: Assume that the voltage drop across the resistor, ER, is 78 V; the voltage drop across the...

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