Multiplexer For Transformer Testing
The WR-Line includes instruments to measure the winding resistance of all kinds of transformer, generators, motors… There are small battery operated instrumets from 15 Ampere up to rack mount versions with 100 Ampere measuring ranges. Winding resistance measurements in transformers are of fundamental importance for the following purposes: – Calculations of the I2R component of conductor losses. – Calculation of winding temperature at the end of a temperature test cycle.
