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Voltage, otherwise known as electrical potential difference (denoted ∆V and measured in volts) is the difference in electric potential between two points (adapted from Wikipedia). Voltage can be constant (DC) or varying (AC).

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Running 60Hz 220VAC motor on 50Hz 220 VAC using VFD

I have imported a hydraulic power unit from Canada. The problem is that the motor is designed for 60Hz frequency but we have 50Hz. Now when we plug in the motor it makes alot of noise and vibration. I …
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