Answer / senthil

depends on voltage and current ratings

how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!

0 Answers   SRES,

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Diff between Earthed & Unearthed cable ?

1 Answers   Torrent Pharma,

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eddy current losses depends on?(a-max magnetic feild,b-avg magnetic feild,c-on frequency,d-on square of frequency)?

3 Answers   Ecil,

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What are the different methods for calculating Short Circuit Curren?

3 Answers  

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in dc machine airgap is there b\w stator and armature but by conduction emf is generated how & what is conduction

1 Answers  

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how to calculate the speed of a induction motor without using tacho meter?

6 Answers  

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How do you select a cable size(cu and Al) for a particular load

6 Answers   Pepsi,

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Which device is provided as backup of Buchholz relay???

2 Answers   Indian Railways,

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(1)Can earth and be conected together (2) what is the diferent between earth & neutral

0 Answers   VACC,

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In India which type of PLCC IS used?

2 Answers   Cipla, Ford, Jayashree,

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WHAT IS THE TECHNICAL SPECIFICATION OF C CURVE & D CURVE LEGRAND MAKE MCB

0 Answers  

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5- What is the task (function) of the excitation and isolation transformers in power plant? 6- What is the task (function) of LCI (A), LCI (B) and LCI (COS) in power plant? : LCI (A) and LCI(B) are load commutating inverter for generator turbine starting. , LCI (COS) is load commutating inverter change over switch

0 Answers  

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