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Xinjiang Starlight Technical Department: Connection notes of AVR board terminals and generators
Press (ZL440T automatic voltage regulator machine wiring diagram) to connect the automatic voltage regulator and generator and confirm that the wiring is correct.
1, AVR board operating power input: terminals P2, P3 receive the center tap of any second phase of the generator, nominal operating voltage is 200V.ac
2, excitation output: f + for the excitation output terminal, F + is the positive electrode, F-is negative.
3, tensile (current sensing) input terminals: S1, S2 is the generator parallel current induction input terminal. When the generator works separately, short circuits
The copper slice shorts the terminals S1, S2, and the terminals S1, S2 are connected to the current transformer when it is done or in parallel.
More related technical problems consulting Star Diesel Generator Set Service Department: 0991-3817210, 0991-3856119, 0991-3814032