Double regulation hydro turbine PLC control Speed Governor for
Kaplan Hydro Turbine/Water turbine
PLC governor for hydro turbine generator unit.
l PLC governor for hydro turbine generator unit
l Capacity: 3, 000 /75, 000 Nm
l Power supply: AC380V, 220V;DC220V, 110V
l Operating oil pressure: 2.5/4.0/6.4Mpa
l Range of adjustment for opening/closing time: 2.5 - 40s
l PIDRegulator Parameter Setting Range:
l Proportional gain Kp: 0.5 - 20
l Integral Gain KI: 0.05 - 10 l/s
l Derivative KD 0 - 10s
l Permanent speed droop: 0 - 10%
This series of PLC governor are suitable to various medium and
small turbine generator sets. It is produced according to standards
This governor designed upon advanced hydraulic technology and PLC
control technology, achieve the hydro turbine automatic regulation
Function: Regulate the turbine speed, Adjust the frequency of
generator set, track the frequency of power supply network and
control phase. Safety protection in case of emergent stop.
This PLC governor have two series: GYT Type which control the
reaction turbine, like francis turbine , Kaplan turbine etc.
CJWT type can control the impulse turbine, such pelton turbine, turgo turbine.
This PLC governor used to regulate and control the hydro
turbine/water turbine speed, steady the generator frequency at
The governor can operate in full automatic control or manual field/
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