IES ( Indian Engineering Services ) - 2016- 2017 - Electrical

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in synchronous machine, emf developed=4.44*N*f*flux per pole*winding factor. 

so if operating frequency is 50 Hz, for calculation of third harmonic emf developed, frequency will be 50 Hz or 150 Hz?


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@ashuvis @ashuvis  ·  3d
@rockstar1752 I guess calculating it will be difficult since it just represents a distortion and as the emf induced is the rate of change of flux linkage which may be of any waveform. If flux linkage is sinusoidal there would be only one fundament...
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Der Friends .....

from where are you preparing for "  linear, non-linear and partial differential equations, initial and boundary value problems" please let me know...


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dev meena @devkumarmeena  ·  2w

b. s grewal

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For non technical paper 1 which one is better either made easy or ies master ...please guys help me..

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Hello Everyone want some honest advice from you all. I am preparing for GATE /PSU/ESE for last 3-4 years but not able to make it. I am from ECE branch where the competition is quite tough. So I was thinking to get a job first in technical field pa...
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Deep Gupta @Deep851  ·  6 Mar, 2017

@tiknatawar1421 You can join private engineering colleges as teaching assistant. Teaching is the only field where you can manage both.

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Deep Gupta @Deep851  ·  6 Mar, 2017

@tiknatawar1421 Actually Technical job is different from what you've learned. You may feel under valued.

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