Answer / pooja

rms voltage

why we use MV panels??? what's r all the needs

4 Answers  

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Why an ac systems are preferred over dc systems?

0 Answers  

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how to difference between the HT&LT cables

1 Answers   L&T,

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Whats the use of earth pits? and it will function? whats the natural earth value? How to improve ur earth resistance?

3 Answers   Anwar Ispat,

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In layman terms, what is the difference of Dielectric strength and dielectric constant when speaking of an insulating oil

0 Answers  

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As we use capacitior bank in 3ph ckt for improvement of PF, why not we use capacitor in single phase domestric use, at our house their are many inductive equipments,like fan,mixer,tube choke,air conditioner they also draw PF... by using capacitor can they improve PF. if yes--what are advantage and how to connect a capactor in single ph,and which type of capacitor if no- what are disadvantages.

0 Answers  

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what is the difference between bus-coupler and bus-riser

2 Answers  

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Why use only DC supply to charge batteries why not AC Supply??

3 Answers   APC, Emerson,

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1) why a dg set shows variation of power factor and load when synchronised with other dgs? 2)Why the load sharing is not become equal in all dgs?. 3)When a dg set will not run on auto start?

0 Answers  

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what will happen to give a dc supply in transformers?

3 Answers  

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why they were using TRIAC instead relay in some controllers and what is the advantages.

0 Answers  

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Diode is active or passive element?

14 Answers   Infosys,

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