Answer / sheikh

energy meter which also called Kilowatt hour meter and
somewhere energy anlyzer

Answer / venkateswara.m

energy meter which is measured in kwh i.e no.of units consumed by consumer per hr.

can u name the different types of motors used in different types of applications?

6 Answers   ABB, Bhel, SBQ,

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I If i have 2kv ups in which 38Amp *8battries hou many hour's back up i get from 600Watts

2 Answers  

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I don't understand why when we connect high voltage source in DC to electronic motor , we must add capacitor and resistor in parallel ? (I know that we use capacitor because we want to absorb the current that in the first second electronic motor in opposed with current course produce. ) what are the feature of Resistor and in such situation ?

0 Answers  

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What is the Derating factor of power cables when exposed to direct sunlight in (both PVC & XLPE).

1 Answers  

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Why GRR starts from 60% of motor speed why not less than 60%?

0 Answers  

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Dear All, In a 400V power system, ratio of three current transformers installed incoming switchgear is 4000/1. Maximum three phases short circuit current of this system is 48kA. One CT is installed on neutral of upstream transformer (6/0.42kV, solidly earthed) for 51G protection. Would you please inform me about the correct CT ratio of this current transformer (on neutral)?? Thanks a million

2 Answers  

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What is negative sequence over voltage element?

0 Answers   Green T&D,

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how do i get electrical supervisor certificate in gujrat?

3 Answers   DGVCL Dakshin Gujarat Vij Company, Infosys, ONGC, Orient, Reliance,

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what are factors to be consider to design a HT & LT motor?

1 Answers  

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Why is the earth socket in an electrical plug outlet made thicker and lenghty?

5 Answers  

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Salient pole alternator is more stable, why?

0 Answers  

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How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors

0 Answers  

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