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Harmonics
How harmonics are produced in m/c what is its physical significance?
naveen.rangu
- Nov 28th, 2008
Harmonics are produced in machines due to non uniform distribution of flux produced by field winding in the air gap. This leads to trapezoidal wave form instead of sinusoidal wave contains multiple of fundamental frequncy called harmonics after analysed by fourier series.
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Generator Breakdown
What are the major causes of a generator breakdown?
Nwannaa
- Jan 22nd, 2009
A generator is made of the drive and the driven. The drive is the engine and the driven is the alternator. Breakdown can be from the engine or the alternator.If the engine is weak due to worn out ring...
naveen.rangu
- Nov 28th, 2008
These are the following reasons for failure of Generator:1) Failure in prime mover2) Failure in field windingThe above reasons are the basic requirements for to run Generator Major Problems due to:...
