METHOD OF RESISTANCE MEASUREMENT’S

 

METHOD OF RESISTANCE MEASUREMENT’S

METHOD’S FOR MEASUREMENT OF LOW RESISTANCE.

1)      Ammeter-Voltmeter method

2)      Kelvin double bridge method

3)      Potentiometer

METHOD’S FOR MEASUREMENT OF MEDIUM RESISTANCE.

1)      Ammeter-Voltmeter method

2)      Wheat stone bridge method

3)      Substitution method

4)      Ohm-Meter method

METHOD’S FOR MEASUREMENT OF HIGH RESISTANCE.

1)      Direct deflection method

2)      Loss of charge method

3)      Mega-ohm bridge method

METHOD’S FOR MEASUREMENT OF EARTH RESISTANCE.

1)      Meggar instrument method