Q2: A PMMC(Galvanometer instrument) has a resistance of 10002 and FSD for a current of 400Aμ. A shunt arrangement is shown in order to have an multi-range ammeters(AYRTON). Determine the various ranges to which the ammeter may be switch. Assume the R1-R2-R3-R4-0.0012. PMMC

Q2: A PMMC(Galvanometer instrument) has a resistance of 10002 and FSD for a current of 400Aμ. A shunt arrangement is shown in order to have an multi-range ammeters(AYRTON). Determine the various ranges to which the ammeter may be switch. Assume the R1-R2-R3-R4-0.0012. PMMC

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter29: Dc Generators

Section: Chapter Questions

Problem 1PA: You are working as an electrician in a large steel manufacturing plant, and you are in the process...

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Concept explainers

Current Division Method

The generalized current divider formula is given by the following relation below,

Question

Q2: A PMMC(Galvanometer instrument) has a resistance of 10052 and FSD for a
current of 400Au. A shunt arrangement is shown in order to have an multi-range
ammeters(AYRTON). Determine the various ranges to which the ammeter may be
switch. Assume the R1-R2-R3-R4-0.00152.
PMMC
10052

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