[Solved] D.C. generators are connected to the busbars or disconnected from them only under the floating condition

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Q.	D.C. generators are connected to the busbars or disconnected from them only under the floating condition
A.	to avoid sudden loading of the primemover
B.	to avoid mechanicaljerk to the shaft
C.	to avoid burning of switch contacts
D.	all above
Answer» D. all above

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