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Generator excitation voltage regulator board (AVR) role?

2014-04-10 14:14      Click:

Q: generator excitation voltage regulator board (AVR) role? 

A: excitation voltage regulator board  is an essential means of excitation system, the main role restrictions, control and protection of a generator all work must function within the scope of its capacity.  There is generally poor regulation, through timely sampling of terminal voltage excitation current adjustment based on certain Droop parameters to stabilize the terminal voltage.  Works by changing or controlling the output to the generator exciter field to control the level of DC excitation synchronous generator.

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