Generator synchronization in power recovery units

Prime-mover dynamo plants – Electric control – Engine control

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Details

290 40A, 290 40B, 60667, 60677, 60678, H02P 904

Patent

active

044396872

ABSTRACT:
There is disclosed a method and a control system for synchronizing the frequency of electrical current produced by a generator with the frequency of electrical current in an electric power grid so that the output of the generator can be provided to the grid. The generator is driven by an expansion turbine which utilizes hot pressurized gas from a process in which the pressure must be maintained constant.

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