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【Electrical Version】Daily Question 20180715

2018-07-15View Original

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The tyd220/3 capacitive voltage transformer has a rated open-circuit intermediate voltage of 13 kV. If a short-circuit fault occurs in the intermediate transformer during operation, the voltage applied to the main capacitor C1 will increase by approximately ( ). a. 5%; b. 10%; c. 15%; d. 20%. Answer: b

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