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PMSM مقابل BLDC

PFC circuit & Components_edited.png

PFC Circuit & Components in Lumsyn 1500W series BLDC Motor Controller/driver

BLDC Driver without PFC:
  • Simpler design with fewer components.

  • Lower cost.

  • Drawbacks:

    • Lower power factor (draws more current than necessary).

    • Contributes to harmonic distortion on the power line (can potentially affect other devices).

    • May be less efficient overall.

Choosing Between Them:

  • Applications with strict regulations on power factor or harmonic distortion (e.g., industrial settings) will likely require PFC.

  • For cost-sensitive applications where power quality is less critical, a driver without PFC might be sufficient.

  • Consider the overall power consumption of the BLDC motor. For high-power applications, the efficiency gains from PFC can be significant.

700W BLDC Motor Controller without PFC.jpg

750W series BLDC Motor Controller/driver without PFC

Here's a table summarizing the key differences:

كيف يعمل محرك PMSM وBLDC؟

1. محرك بتيار مستمر بدون فرش
محرك DC بدون فرش هو نسخة مطورة من محرك DC المصقول. يمنح غياب الفرش محركات BLDC القدرة على الدوران بسرعة عالية وزيادة الكفاءة.
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