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High voltage, high frequency surges can occur in the system due to _________________

High voltage, high frequency surges can occur in the system due to _________________ Correct Answer atmospheric disturbances

High-voltage, high-frequency surges may arise in the system due to lightning, external flashover on overhead lines, switching operations and to the effects of atmospheric disturbances. These surges principally take the form of travelling waves having high amplitudes and steep wavefronts.

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