Rectification circuit, PFC circuit
Physical picture of outdoor variable frequency electronic control
Outdoor variable frequency electrical control wiring diagram
characteristic:
The 180 degree PMSM sine wave vector control scheme adopts leading self correction detection technology for rotor position detection, which has strong robustness and adaptability to different operating conditions and parameter changes of air conditioning compressors, ensuring long-term stable and reliable operation of compressors in different environments, and is suitable for multi brand compressors. Complete fault detection and protection functions, including overcurrent, overvoltage, current limiting, voltage limiting, undervoltage, phase loss, overload, DSP alarm, and compressor position detection and protection. The power device uses Mitsubishi's IPM module to fully ensure product quality