Power Converter for Wind Turbine

Product Description

The electronic power converter (PP-WT750-INV) for 750 kW wind turbine systems with gearless type consists of AC/DC/AC power converter, reactor, and protection panel. The AC/DC/AC power converter consists of the AC/DC conversion module, capacitor bank, DC/AC conversion module, dynamic braking module, and cooling module. The AC/DC conversion module provides the maximum power of a generator within a variable speed range with torque control and PWM technology. The DC/AC conversion module provides high-quality power to the grid due to its permanent power factor monitoring and soft grid connection. A dynamic braking module provides protection from rotor over-speed under abnormal conditions. Also, the cooling module provides the proper temperature for power converters.

Product Specification

• Rated grid voltage: 690 [Vrms]
• Rated output power: 768 [kW]
• Rated input power: 805 [kW]
• Maximum input voltage: 905 [Vrms]
• Input peak voltage: 1279 [V]
• Rated DC Link voltage: 1250 [V]
• Max. Output current: 643 [Arms] Input from generator
• Rated input power: 805 [kW]
• Rated input voltage: 780 [Vrms]
• Max. input voltage: 905 [Vrms]
• Rated RPM: 25 [RPM]
• Max. RPM: 29 [RPM]
• Rated input current: 598 [Arms] or [Vrms]
  Cooling System: Water Cooling
  Dimensions: 1600 (W) x 2000 (H) x 800 (D), including incoming panel