... medium: VG32-46.According to the control requirement, wind turbine hydraulic system consists of following module: oil supply module, ... braking module, yawing braking module, yawing drive module, blade tip braking module. Pressure transmitter is used to monitor ... main shaft drive braking , main shaft driven braking ,yawing braking ,blade-tip braking and yawing drive. ( function(){ var aBigImageSrc = [ ...