how to set time from star to delta starter

2 Answers  

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a voltmeter shows 100v..wat is to be done to make it read 150v.

7 Answers  

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6. A DC AMMETER HAS R=0.1 OHM & CURRENT RANGE IS 0-100 A IF THE RANGE IS TO BE EXTENDED TO 0-500 A THEN METER REQUIRES SHUNT RESISTANCE OF ..........

2 Answers   SSC,

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When calculation of fault current and fault Kva is to be done,why always we use per unit value and why we consider the base kva?

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Is possible to increase the voltage without using transformer? why?

9 Answers  

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1]how the voltages and frequency are achieved on ships. 2]how does the line and phase voltages are related on ships.

3 Answers  

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what happen for input voltage output voltage input current output current and kva if we increase primery winding in transformer?

1 Answers  

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which type motor r use in the celling fan.....

6 Answers  

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what is relation betn. KW & KV?

10 Answers  

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please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com

0 Answers   Bhel,

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What about electrical Units. discrive in detail

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Define ampere

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