Renewable Energy

Wind Microturbines Panels

These panels are created for control and synchronization of :

• Micro wind turbines powered from 0 up to 20 kW
• Mini wind turbines powered from 20 up to 200 kW

The control system is managed by a PLC Siemens and displayed by a monitoring Scada system developed ad hoc that is able to manage and to display these controls:

• M.p. analogue sensors m.p. synchronous generator
• M.p. fixed-pitch blade m.p. synchronous generator
• Wind speed
• Wind direction
• Generator’s temperature
• Gearmotor’s oil temperature
• Second generator’s temperature
• Low/high speed brake shaft temperature
• Extra wind speed
• Brake hydraulic brake pressure
• Management of power panel’s safety and protections system
• Spi cei 0-21 interface with contactor for producing energy certification
• Management nacelle’s active steering using sensors on fifth wheel
• Management of inverter speed turbine’s rotation (swing)
• Inverter for turbine’s steering
• Management of oil level with digital sensor
• Management of digital turbine’s speed
• Rotation speed control with certificated safety form
• Emergency braking management
• Braking/slowdown management
• Network analyzer with voltmetric and amperometric sensors
• Network parameters management and plant import/export power measurement
• Production inverter management
• Soft start dynamic soft start management
• Overpower management with braking chopper
• Supply of power braking choppers on braking resistance (dumpload)
• Management servo-control with pitch blade regulation
• User’s interface hmi monitor 3,5” o 7″ colors touchscreen ip 65
• Events and values logging function
• Rs232/485 port
• Can bus port web server, email, sms modem gsm / adsl management