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The significance factor of the rotation of a generator is, that this rotation is what governs the frequency output of the generator.
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∙ 12y ago
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What has to be interchange in order to reverse the direction of rotation of shunt generator?
the direction of the rotation of dc shunt generator could be changed only by changing the direction of rotation of the prime mover
How do you modify the frequency of an AC generator?
You change the speed of rotation.
Why is the frequency of a synchronous generator locked into its rate of shaft rotation?
By definition a synchronous generator must be synchronous. If it is not "locked in" it is not a synchronous generator, but an induction machine.
What is the price of a 2500 rpm generators?
The standard rotation of a generator engine is 1800 revolutions per minute. This standard speed is brought about by the number of poles that the generator portion of a generator has in its stator.
Prime movers for power generating operation?
A "prime mover" is part of a generator - specificially the thing that's causing the generator to spin (such as a turbine). It is called the prime mover because it is what is causing the generator's rotation.
Why is crop rotation significance?
To rotate the nutrients that one plant takes out of the soil.
Can a d.c generator be made to build up with reverse direction of rotation?
duuno
Theory for load test on dc shunt generator?
load test on dc shunt generator is a test to plot the internal and external characteristics of the generator.
Which device works by rotation a wire coil within a magnetic field to produce electric current?
generator
What will happen if the generator rotates in the opposite direction from that specified?
If the rotation is reversed in DC generator the permanent magnetism already occurred for voltage build up process may demagnetize. this will causes no emf induce at starting time.The reversal of rotation is not affect externally excited generators
How do you check proper rotation on emergency generator without phase rotation meter?
Use a small three phase motor to see if it rotates in the same direction as connected to the mains.
What happen when you reverse the direction of rotation in a separately excited dc generator?
When reverse the direction of a seperately excited DC generator,only polarities has been reversed,i.e., (+) becomes (-) and (-) become (+).
