কিভাবে VFD র ওভার ভোল্টেজ Fault এর সমাধান করবেন ।। Over Voltage Fault in VFD and Its Solution 

A VFD overvoltage fault is fairly common with VFD regular usage. This fault may arise at different places and times for several reasons. The first step in resolving the problem is identifying when and where the fault occurs. A VFD overvoltage fault can occur on power-up, during deceleration, acceleration, during a normal run, or while sitting idle.
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