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electrodynamometer
GATE Electrical Engineering · Measurements · 1999-2014
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The dc current flowing in a circuit is measured by two ammeters, one PMMC and another electrodynamometer type, connected in series. The PMMC meter contains 100 turns in the coil, t...
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1999 PYQ
Electro dynamic type watt meters have large errors while measuring power in a.c circuits at low power factor conditions, since the voltage across and the current though the
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