What is the Polarisation index value ? (pi value)and simple definition of polarisation index ?

15 Answers   Essar,

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why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts same result on 24Volts and with ground 12Volts only expert answer that thanks we can not ground the battery.

2 Answers   Etimaad,

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why is the transmission voltage is multiple of 11?

1 Answers   HAL,

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Differnce between negative Pahse SequenceFunction and unbalance Function?

0 Answers   Atsco, LMW Lakshmi Machine Works Limited,

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what is the meaning of number in (11, 31, 61,14, etc. CDG11, CDG31, CDG61, DDT32

0 Answers  

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What is difference between slip rings and carbon burushes?

2 Answers   Hyundai, IVRCL,

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What is burden of ct,explain very simple

2 Answers   KSEB,

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WHAT IS MODULATION AND NEED FOR MODULATION ?

1 Answers  

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what is a diffrence between MCCB, RCCB, MCB, & ELCB ? what is rated current e.g. on motor name plate indicated that is rated curent? what is full load current? If we run D.C. motor with mechanical coupling and we measure voltage on terminal it shows voltage or not ? same in AC also possible ?

5 Answers   Reliance,

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Why voltge arev transformed in to 132KV/66/KV/33KV like that

5 Answers   HAL,

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For testing 33kv cable hipot testing. How much kv we have to Apply .Give in details.

23 Answers  

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1.Is there any difference between terminologies,HT-HV &LT- LV? 2.What is the highest transmission voltage level in india?

5 Answers  

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