what is the effect of change in supply frequency on load angle of synchronous motor,all other parameters remaining same?

0 Answers  

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what is the formula for calculation of sac?

4 Answers   TCS,

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What is the need for a controller?

0 Answers  

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What is the effect of earth capacitance

3 Answers  

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respetsed sir, i have applied for section engg and juniour engg for both chennai and tiruvunabthapur boards for electrical deportments . can u suggest what books i have to follow and and also from which sections they r going ask (i mean weightage and what topics i have to cover) for both se and je for both chennai and tiruvunanthapur boards.......

1 Answers  

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what is the difference between earthed cables and unearthed cables

2 Answers   Bhel,

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What is the name of transformers oil filteration equipment?

0 Answers   Reliance,

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Difference between 3.5 core and 4 core

2 Answers  

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What are objectives of energy managements ?

1 Answers   Kirloskar, RR,

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what is meant by excitation current & armature current ? where its produce & how we can calculate ?

0 Answers  

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definition of transformer

10 Answers  

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in the exciter the power is feeded from battry or control or whatever.and we need it in the generators for the stating . do we need it in the shutdown also?i mean the exciter>

2 Answers   Shell,

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