Answer / shahbaz shaikh

because at the start current is very high due to less
resistance of the rotor and there is no any contact between
stator and rotor and it genrat very high torque hence
require very high current.

WHY AIR COMPRESOR IS STARTED UNLOADED

3 Answers  

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iam working as a electrical engineer. i want to know about any license or certificates regarding my field. for my carrier and ti improve the knoweledge.,,, how we get that..and what procedures......... pls help me

1 Answers  

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difine electrical ballast in HPSVL

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what are the different types and applications of compressors?

1 Answers  

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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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The D.C. spark test is applicable to single conductor cable & assemblies of insulated single conductor cables without insulation shield,metallic sheath or metalic armor?

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how will i find Transformer rating if supply voltage is 11k.v and how will i find incomer if transformer rating is 12MVA

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what is the current limit of lighting arrester ?

1 Answers   ABB,

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what will be efficient rating of ac motor to lift a 10 kg wt of stone to 10 meter height with input 220V AC 50 Hz frequency???

1 Answers  

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What we mean by vintage of an engine+Generator?

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If single phase supply is 220v. then why three phase supply is 660?

2 Answers  

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Sir, Please tell me that how I will calculate the efficiency of rectifier. Because input is ac and output is dc. Is it right to put two unlike signal together.

2 Answers  

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