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Principle of Insulation Resistance Tester

time:2020/8/8   source:华天电力  reading:300 time

Principle of Insulation Resistance Tester


Principle of Insulation Resistance Measurement Realized by Insulation Resistance Tester


The insulation resistance Rx of the measurement target is calculated by measuring the current I flowing to the target when the voltage V is applied, and then dividing the applied voltage V by the resulting current I.


Insulation Resistance Tester (2).png


Low insulation resistance measurement principle realized by insulation resistance tester


The insulation resistance Rx of the measurement target is calculated by measuring the voltage V that occurs at the measurement terminal when the current I is applied to the target, and then dividing the terminal voltage V by the applied current I.


Photovoltaic resistance measurement principle realized by insulation resistance tester


The resistance Rx of the measurement target is calculated by measuring the current I flowing to the target when the voltage V is applied and then dividing the applied voltage V by the resulting current I. (The voltage and current value generated by the measurement target will be subtracted from the power generation.)


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