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Electrical Technology Multiple Choice Questions 20181229

2018-12-29View Original

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This post was last edited by sdscj0122 on 2018-12-29 at 15:55. The operating current for timed overcurrent protection should be set to be higher than ( ) A. the maximum short-circuit current at the end of the line; B. the minimum short-circuit current at the end of the line; C. the maximum load current of the line; D. the minimum load current of the line. C

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