Why squirrel case induction motor bar is skew permanently?

1 Answers   Nesco,

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why Batteries & Battery chargers are used in substation? what is the different between UPS & battery charger?

4 Answers   DLF,

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what is the use of sdf?

0 Answers   Areva, SWAN,

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why core is useful for a transformer ?and also in its operation ?

0 Answers  

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what is the difference between E.L.C.B & R.C.C.B?

2 Answers  

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voltage of a ckt is measured by volt meter having an input impedence camparable with the out put impedance of the ckt Eror caused is 1. Gross Error 2. Errors due to lloading effect

2 Answers   GATE,

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how much earthings are provided for 22KV HT Metering Kiosk

1 Answers   GE, Gionee, Knight Frank, TATA, Vacmet,

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Hi all, please could anybody give me a suggestion about Electrical designs and calculations .. what text book should i follow as i am a trainee engineer and here work going not so favorable to me so please help me friends .. A small discription about my work which is going here is all about Electrical designs like cable sizing, lighting, lightning, Gensets sizing, motor sizing, transformer sizing, generator sizing, circuit breakers, PDB MCC PCC SLDB MLDB panels, Single line diagrams mainly, substation desings, cable routing and layouts, reactive power compensations, power factor improvement, voltage drop calculations, power generations, power transmission, power distributions all calculations i need .. please please if anybody experienced with this problem and got a solution then please help me .. just i need an apt text book for these all calculations and designs ..

0 Answers  

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which is better 50 HZ supply or 60 HZ supply?

6 Answers  

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what is meant by residual over voltage & residual earth fault ?

0 Answers  

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How to desaturate a saturated CT of PS Class?

4 Answers   Electrical,

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What is the different between conventional MCC and intelligent MCC? Common controller or controller for each bucket

0 Answers  

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