hello every one, what is the difference between the Kvar and farads, Rating on Power capacitor is for eg: x kvar, and normal capacitor is eg: x farads. what is the relation between these two?
3 7397Why have the transformer one earthing to their neutral? Why have the transformer many earthing to their body?
1 3992what is the difference between Central Battery System and UPS in applications and uses? and why UPS suitable for Computers and central battery for emergency lighting?
10374when we should use Central Battery system and UPS system and why? in other words, what are the differences between the two systems?
1 16661hai now i am working as a electrical design engineer in construction field can i get a job in oil and gass field or power plant project as a electrical design engineer?
19751. What is maximum permissible distance between smoke detectors ? 2. How do we decide number of smoke detectors required in a large office, warehouse, hall etc ? 3. What should be maximum height of smoke detectors ? 4. Where do we use heat detector, optical smoke detector, temperature sensitive detector ?
2959In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?
1933what happen if one of 3-phase line has a much higher load when we are using delta to star transformer? how we can over-come from that?
2 6198Post New Electrical Engineering Questions
How to size fuse? How to size MCB?
for 11KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV UG system what will be typical per KM "R" "L" "C" parameter.
Write down the design procedure of commutaj.
what is the physical connection of a analog i/p to a analog i/p module (ab plc)and through a analog o/p module(ab plc) to a analog o/p . and how all the process control by scada
Hi.. I am a BE GRaduate in E&E. I have 8.5 Experience in Tendering & Estimation field. I have done SAP SD course few years back. But due to some reason i failed to get job in that field and continued my own field. Now I am thinking of changing into SAP seriously. How should i go ahead???
How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?
hi i will D.E.E.E.is completed pls send rrb diploma old qustion papaer sent in my e mail. i.d.
What is use of starter and choke in tube light
What is the source of dependent source ?
Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar
how to calculate energy of 3-phase motor?
what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?
please send privious years question papers of jindal steel and power ltd.My e mail id is rajanikant.sngh@gmail.com
Rules and standards of electrical control wiring ?
Earth bits close or open. Which is correct