Let us consider the following circuit connected by using two resistors R1 andR2. Where the variable resistor is connected between the voltag...

ZC-203C The special transformer ratio tester adopts large screen LCD display, full Chinese menu and Chinese character printing output. It ha...

ZC-121A PT excitation characteristic tester is also called transformer excitation characteristic tester and voltage transformer excitation c...

The turn to turn short circuit of rotor winding is a common fault of generator, but it is troublesome to deal with the fault. The turn to tu...

The transformer no-load and load tester is a new type of instrument specially designed for the problem of bad power users to evade the basic...