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In a megger, the deflection of moving coil depends on-

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In a megger, the deflection of moving coil depends on-
1). applied voltage
2). inverse of applied voltage
3). the ratio of currents in the coils
4). the product of currents in the coils


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1 answers

5 vote
Answered by on | Votes 5 |
  • Megger is used to measure the high insulation resistance
  • The operating principle is the same as an ohmmeter
  • The test voltages, usually 500, 1000 or 2500 V are generated by a hand driven PMDC generator
  • The deflection of the moving coil depends on the ratio of currents in the coils

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