What is the reason for low voltage in houses?

19 Answers   Maytas,

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How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?

0 Answers  

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what is diffential relay? testing proceure?and transformer reach Over load thet time differencilal relay operate or not ?

5 Answers  

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How to connect frequency meter in metering circuit?(single phase and three phase frequency meter)

3 Answers  

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1. Synchronization is not required A. Thermal B.Hydel C.Wind D.Nuclear

2 Answers   APGenco, Birla Power,

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what is the disadvantage of lagging power factor & why ?

2 Answers  

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what is effect of reverse c.t connection on metering.

4 Answers   Cushman Wakefield,

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ohm's law is applicable to DC/AC/Both??

6 Answers   KPIT,

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what is the purpose of interpose t/f in control and relay ckts?

2 Answers  

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why we are testing cables with DC supply not with AC supply?

9 Answers   Aurobindo, DEWA, L&T,

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What is mean by hot and cold loop testing? What is the difference between them?

0 Answers  

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Our Company's Contract Demand is 110 kVA. We use 12 Capacitors each of 12.5 kVAr Capacity to maintain Power Factor of 0.99. So, what steps should we take so that our Contract demand does not exceed 110 kVA?

1 Answers   Jindal,

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