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VWO

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Rathore01

Industrial
Joined
Aug 13, 2020
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Location
IN
thread281-130142

Can we run our Thermal Power Plant at Valve Wide Open conditions like we do during Efficiency Measurement?
 
Steam turbines are generally designed for continuous operation at VWO (Valves Wide Open). If the turbine has capability for 5% overpressure (5% OP), then it can run continuously at VWO with 5% OP. In some cases the generator is not designed to operate at rated power factor (pf) at VWO or VWO with 5% OP. In these cases, the generator must be operated at a higher power factor consistent with the generator's capability curve.

What size turbine do you have? Does it have capability for 5% OP? How is the generator rated?

Best of luck!
 
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