S-type wind turbine (horizontal axis)
S-type wind turbine (horizontal axis)
Inner structure:
Anemometer supply the information of wind speed wind direction to PLC
PLC sends pitch / yawing / brake signal
Electric drive pusher for variable pitch
Worm wheel for yawing
Brake motor for electric brake
Generator:
Type: Asynchronous, 48 poles (24 Pole pairs )
Rating: 50KW,60 rpm, 500VDC
Generator:Permanent magnet (Nd-Fe-B) 38SH
Certificate:CE
Superior grade bearings (NSK,SKF), long-term grease, run 30000 hours without maintenance
Advantage: electric pitch control
Tower:
Provide 24m, 30m stand alone tower with accessory (ladder, base plate, work plate,25m cable and 4 kinds of wires ...).
Tower surface hot-galvanize
Provide the tower foundation drawing
Tower is soft packages when delivery.
SIEMENS PLC S7-1200 auto Programmable PWM controller with dump load,with remote monitor and control,data transmission function