Answer / vernika chauhan

An electrical engineer is the one who can maintain and build a particular system in industries by using automation. Yes, automation is the process in which all the machines used in industries can be controlled and monitored automatically by use of control panel which is programmed through Plc and scada automation.

What are marginally stable systems?

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what happen if the supply is given to the stator of the 3phase induction motor with out assembling the rotor ?

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How to calculate battery back up time for a 400 AH battery bank installed in telecom shelter for a load of 20 Amps and time taken to fully charge this battery bank?

3 Answers  

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Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.

0 Answers   HPCL,

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Which is is best option for 33 kv line incomer.I am Desinging the panel for new projects and i would like to get Your opinion on this Vcb or sf6. Please help me with your replies. Thanks D p singh

6 Answers  

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What is the differentional relay...what is the work of this in power Tx. how it is works..

0 Answers   ABB,

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How to calculate cable size by using load.?? Any formula...

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in fuel level controller what is MOV please define.

2 Answers  

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it says in neutral wire current flows under normal condition, but when we put tester it wont glow, why?

7 Answers   HCL,

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If the rated speed of a d.c. Shunt motor is1440 r.p.m, which method of speed control would you suggested to obtain a speed of 1500 r.p.m?

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Connection diagram for KW meter and  Kva meter

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What is different between MCB & MCC & isolator switch

1 Answers   Standard Chartered,

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