what is the meaning of electrical maintenance?

3 Answers   GE Healthcare, MAHINDRA,

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Why do we pefer VCB over OCB?What are the advantages of VCB over OCB?

0 Answers   CEB,

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Please provide me detail cable voltage drop calculation

1 Answers  

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Difference Between Differential Relay and Restricted Earth Fault Relay of Power Transformers

1 Answers   KSEB,

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when ac current flows thru d coil of a contactr,it energizes,magnetic field attracts d contact of the coil...nw wont dt ac current in d contct induce current back on to d coil thru mutual inductance leading to high currnt in d coil

0 Answers  

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checking procedure of capacitor based motors.used in fans etc?

0 Answers   Badve,

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in 33kv line how much current will be

3 Answers  

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transmission line losses

1 Answers   SVS Constructions,

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For a stable system, where should the poles of a system be in a root loci plot?

0 Answers   GE,

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What will happen to the protection and metering, if the polarity of a single or two PT/PTs in three phase system is reversed? Please provide reference if any.

0 Answers   Mind Tree,

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1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be

0 Answers   KNJ,

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what is the difference between earthed cables and unearthed cables

2 Answers   Bhel,

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