Petroleum jelly is applied to the terminals of the lead acid battery is to prevent?

2 Answers   KSEB,

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How to calculate the voltage drop of 4 Core 50 Sqmm SWA cable for a distance of 350 mtrs and what can be the maximum load connected to it?

3 Answers  

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As we use capacitor bank in 3ph ckt to improve PF, can we use capacitor in single ph domestric use, in house we have Fan,Mixer,electric cooker,iron,tube choke they also lag the system,because it is inductive load. if it is possible to improve PF of single ph system-- if yes- type of capacitor to be used,connection diagram, working in detail. if no-- list it.

0 Answers  

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What is mean CT Saturation? How to calculate?

3 Answers   NetGroup, Tyco,

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what is the difference between fault current ant short circuit current?

0 Answers   LG Soft,

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which type of capacitor store high amount of energy for long time ? ( polarized or unpolarized )

1 Answers  

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what happen if we give 220 volts dc supply to d bulb r tube light?

9 Answers   NHPC,

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what is the role of energy meter in distribution system ?

0 Answers  

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is it possible to flow currnet between earth and nutral wire in a circuit???

2 Answers  

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what is the effect when the shunt field winding is opened in dc shunt motor (i) at the time of starting ? (ii) in running condition ?

4 Answers  

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what is the difference between starter and control panel..?

4 Answers  

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I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)

0 Answers  

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