What are the main Electrical IS rules?

3 Answers  

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What is the fuction of surge arrester and surge suppressor? Modern days line designes are based on which surge?

1 Answers  

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Upload data by LSMW via BAPI in SAP system.

1 Answers  

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Is there such a frequency as 440v 50Hz?

1 Answers  

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What is Harmonics & what are its efect & which harmonic is dangerous

5 Answers   IBM,

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why earth fault current is always less than the o/c

2 Answers  

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what is a starter ??

2 Answers   NPTC,

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The 3 phase Delta connection RB=440V, BY=350V,.......* is Line to Line voltage RY= ? And Formula....?

0 Answers  

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define B types and C types in MCB ?

3 Answers   Bhel,

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How to Measure A.C Resistance for Earthing ?

2 Answers  

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explain the what is a drive ? 0 4 which type motor r use in the celling fan..... PCB plannet 2 13 If stator & rotor of a 3-phase induction motor have different no. of poles, will the motor run or not?? types of drives Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only. ACC 1 41 how the 3phase induction motor is running in 2phase supply with help of capacitor? 1 33 what is the actual difference betwen constructional details and constructional features? 1 20 how does commutator convert a.c to d.c?

0 Answers  

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1.generator rated as 1000 mva,11kv .8 pf what will 0.8 pf will indicate? 1.max pf it can supply 2.min pf it can supply like this 4 options there what is answer.explain

5 Answers   Power Grid,

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