3HP Single-phase Compressor Drive Board

3HP Single-phase Compressor Drive Board
Overview
Product Application
Heat pump air conditioners
Commercial air conditioners
Solution Features
1.High-efficiency flux-weakening control technology reduces reactive power consumption and improves energy efficiency;
2.Adaptive torque compensation technology ensures smoother operation;
3.Bus voltage ripple suppression algorithm minimizes bus voltage ripple;
4.Isolated 485 communication for safe and reliable operation;
5.Integrated filter board, capacitor board, and frequency conversion module board reduce overall wiring and simplify installation procedures.
6.Supports two drive modes:
1.1.Built-in drive type BLDC fan: Can be directly controlled via PWM signal (fan has built-in control board, no external drive algorithm required).
1.2.External drive type brushless DC motor: Some models can be directly driven (motor has no built-in control board, relies on drive board’s complete commutation and power output functions).
7.Heat sink can be customized to air cooling or refrigerant cooling according to customer requirements.