Q2: A PMMC(Galvanometer instrument) has a resistance of 1002 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.
Q2: A PMMC(Galvanometer instrument) has a resistance of 1002 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.
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter30: Dc Motors
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Problem 6RQ: What is CEMF?
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![Q2: A PMMC(Galvanometer instrument) has a resistance of 1002 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
R-1002
ww.
Fig. 42.12: An Ayrton shunt has several services connected shunts in parallei with PMMC.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8dd9d9c1-8ac0-4db5-be6d-30b4c1b6cd60%2F6e4a0cd4-284a-46f2-8e01-1197d58c3fc6%2Fz65ijt_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q2: A PMMC(Galvanometer instrument) has a resistance of 1002 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
R-1002
ww.
Fig. 42.12: An Ayrton shunt has several services connected shunts in parallei with PMMC.
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