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　　Material Number: 151X1225DF01PC03

　　Product Name: Power Converter

　　Application Platform: GE 1.5/1.6MW Wind Turbine Unit

　　Product Positioning:

　　This power converter is a core converter device in GE 1.5/1.6MW doubly-fed induction generator (DFIG) wind turbine units. It typically works in conjunction with grid-side IGBT converters (e.g., 151X1230BRO1SA01A), turbine-side converters, inverter cooling pumps (e.g., 151X1230PH02SA03B), and pitch motors (e.g., 151X1225FA01PC02) to form a complete power conversion chain for the unit.

　　Main Functions:

　　It enables bidirectional power flow between the rotor side and the grid side, completes frequency conversion/voltage conversion, supports maximum power point tracking (MPPT), and has independent active and reactive power regulation capabilities.

　　Power conversion between generator output and grid

　　Integrated IGBT power module

　　Supports Low Voltage Ride-Through (LVRT) capability

　　Complies with grid dispatch communication protocols (DNP3.0, IEC 61850, Modbus, etc.)

　　Typical technical parameters (based on the same platform GE wind power converter):

　　Rated power: Approximately 1.5~1.6MW

　　Input/Output: Generator-side AC + Grid-side AC, rectified and inverted via IGBT power module

　　Cooling method: Forced air cooling or liquid cooling (with matching cooling pump)

　　Operating temperature: -40°C to +70°C

　　Protection rating: IP54 or higher (nacelle installation)

　　Communication interface: Supports Modbus TCP/IP, IEC 61400-25 and other wind power standard protocols

　　Redundancy configuration: Supports dual-unit hot standby

　　Certification standards: IEC 61400 series, UL, CE, NERC CIP

　　Typical Application Scenarios

　　Wind Farm Main Power Conversion (Grid-Side Inverter or Generator-Side Inverter)

　　Digital Substation/Wind Farm Centralized Control and Communication Hub

　　Configuration, Monitoring, and Fault Diagnosis in conjunction with GE Enervista software

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