Why is the ability unique to sychronous alternators

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a) the synchronous generator has a unique ability whihc places it at the top of the heap of all machines that might be used for generation of electric power. This unique capability is what allows the business of electric dispatch to even occur. Why is this ability unique to sychronous alternators?

b) In addition to the above unique capability there is one more unique fact of the synchronous alternator which actually makes the machine somewhat self protected. What is this capability?

Reference no: EM13227270

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