J
jahanzeb
Dear,
in steam turbine speed controller mode is only active up to FSNL.just when we sinc with Grid it shifted from Speed Controller Mode to load controller mode(to control the load)now if change in frequency of the system speed will only change with load rejection and load increment on ST by Load control Mode.
when ST will Desinc with grid it will come on Speed controller mode again...
About your Second Question pressure controller mode is the mode in which ST is controlling our Boiler.if a set point of pressure is given on Pressure mode now ST Governor Valve will set that pressure on the Boiler by opening And closing not seeing the load....
in steam turbine speed controller mode is only active up to FSNL.just when we sinc with Grid it shifted from Speed Controller Mode to load controller mode(to control the load)now if change in frequency of the system speed will only change with load rejection and load increment on ST by Load control Mode.
when ST will Desinc with grid it will come on Speed controller mode again...
About your Second Question pressure controller mode is the mode in which ST is controlling our Boiler.if a set point of pressure is given on Pressure mode now ST Governor Valve will set that pressure on the Boiler by opening And closing not seeing the load....