Answer Posted / guest

when a load bypassed by a medium ,like phase to ground not
connecting load then electrons flow rate (amp) would be
higher enough to meltsdown the medium.Means load has been
shorted by passing all electrons to ground directly as by
not connecting the load.Overload means when machine ability
to run more than rated load, 1Kva transformer may have
rated load okva but if it reaches (1kva to 1.1kva) then it
is overloaded.

3Cx240 & 3Cx300 sqmm Al. cable from lv side. What is the calculation for this cable??

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If the earth is a good conductor of electricity, why don't people get shocked every time they walking on earth?

1897

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how make megger test for control cable like 12c x 1.5mm and what it apply voltage and test timing details.

2258

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What is the loss of transformer of 220kv/11kv, 63/80 MVA and 18.05% impedance

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What is a Phase shift meter? Where can I get one?

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# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is sumit_lig189@yahoo.co.in

2050

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State kirchoff current law?

1144

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What is the working principle of MIG welding? and its out put Voltage?

3394

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please forward me the type of questions which would rise while me attending to 33KV Electrical License to my mail ID:vadrevu_raghava@yahoo.co.in

2069

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What is the effect on in Zone and out zone fault if Phase side CT is Vk/2<30 mA and Neutral side is CT is Vk/4<30 mA for Transformer REF protection

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What are the types of class b amplifier?

1139

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either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?

1930

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can anybody sent me power grid questions. what subject should i prefer for preparation?

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Operation carried out in thermal power stations?

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How to decide and select the different earthing wire size for the different types of earthing

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