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The sync speed is 6436 (50Hz)

The sync speed is 6436revolution per minute (50Hz)

the problem is that in siemens paper are no requirements for the overspeed test must be eliminated in AVR (voltage regulator) with the speed will increase to 7070 t / m and the SIPROTEC has a threshold of 52.5 H (a little meadows 6700t / m) speed so it will trip the turbine speed before reaching...

First I thank Mr. byrdj and csk62 for their agreement and if there are no gents as you can be no improvement in the industrial area

Hello. When we want to do a test of the turbine overspeed us default Overfrequency trigger off in keep mode voltage regulator on.

xcused me for my long is what i it is obligatory to the off-mode voltage regulator?

to turn off the voltage regulator?

Hi, I am an automation expert and we have a turbine siemens the question is when we want to do a test turbine overspeed it triggers a default of over-frequency programmed in siprotec 4 .the tie circuit breaker is open and the voltage regulator remains in mode on