Answer / amit2009786

by donig this reluctance becomes hiigh due to air and increase in magnetising current

if we want to convert the two 12 V DC batteries in parallel for UPS ? what would be the result ? which is better for a UPS , connect two batteries in series or connect them in parallel ?

2 Answers  

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what is the formula for efficiency of francis turbine and generator for hydropower? what is best way to select francis turbine and generator?

0 Answers   HAL,

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how to calculate the fault in substation

0 Answers  

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why magnet has north and south poles only why not east and west and why we are considering as north and south poles? why cant we consider as east and west?

0 Answers  

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defination of transistor controlled series capacitor

0 Answers  

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what is difference between co-generation and captive power plant?

3 Answers   TATA,

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Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.

0 Answers  

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what happens when you connect a.c and d.c supplies

1 Answers  

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wht d.c produces corrosion

1 Answers  

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How I design capacitor bank for different load.7MW connected load.

3 Answers   Samtel,

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What is inrush current? how can calculateit? what is the affect of it?

0 Answers  

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How to distinguish between the armature wires with the field wires of a Dc motor ?

5 Answers  

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