First. Flow test should not exceed 15% of the current transformer coordinates 2. Chopped sw., And wait until the voltage meter and ammeter stationary (steady state) to read the current and voltage simultaneously .
1. the tested flow should not exceed 15% of the rated current of the transformer 2. chop and SW Voltage Meter Ammeter and wait until the stop (Steady State) read pressure and flow at the same time .
1. The current test should not exceed 15% of rated current of the transformer 2. Chop SW. and wait until Voltage Meter Ammeter and stationary (Steady State) Read the current and voltage simultaneously