ABB PPC907BE 3BHE024577R0101 Excitation system control board

General info: 

Part number:PPC907BE

Part No:3BHE024577R0101

Manufacturer:ABB

Product Description:Excitation system control board

PPC907BE 3BHE024577R0101 The main functions of the excitation system are as follows:

1. Control the machine end voltage. The ability of the excitation system to maintain a constant voltage at the generator's machine end, expressed in terms of voltage accuracy.

2. Control reactive power distribution. When a generator is connected in parallel to the power system, its output active power is determined by the power input from the prime mover, while the generator output reactive power is related to the excitation current, and adjusting the excitation can change the generator output reactive power. In actual operation, changing the PPC907BE 3BHE024577R0101 excitation will cause both end voltage and output reactive power to change, but the end voltage will change less, while the output reactive power will change more. Controlling the distribution of reactive power between generators operating in parallel is an important function of the excitation system.

       ABB PPC907BE 3BHE024577R0101 Excitation system control board

             ABB PPC907BE 3BHE024577R0101 Excitation system control board

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