PCD231B101 3BHE025541R0101 is an exciting system controller
ABB’s PCD231B101 3BHE025541R0101 is an exciting system controller with high precision and high efficiency, which is widely used in motor driven inverter control boards. The controller adopts three-phase fully controlled bridge thyristor rectifier circuit, which can provide DC excitation current to the rotor winding of synchronous motor. Meanwhile, the deexcitation circuit is composed of thyristor…