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Voltage Fluctuations:
Voltage fluctuations are defined as
systematic and random change in the
voltage amplitude within the range
of 0.95-1.05 pu. Powerful equipment
such as welding machine and
compressor and variable impedance
loads such as arc furnaces cause
voltage fluctuation. Capacitor
causes loss of performance in
equipment used, but can also cause
irregular operation of control
systems. |
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