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 7265Why have the transformer one earthing to their neutral? Why have the transformer many earthing to their body?
1 3885what 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?
10308when we should use Central Battery system and UPS system and why? in other words, what are the differences between the two systems?
1 16577hai 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?
19221. 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 ?
2911In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?
1875what 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 6090Post New Electrical Engineering Questions
how external lighting design? please give examples?
What is the RME and explain the full form and what is the RME work?
can i connect the two phases of scott connected transformer,if not why?
what is errection pcbs?
In the formula : Knee point voltage = Burden X alf / class, Please inform what is alf? regards Shashidhar M.R.
How can we design a HVAC Plant room which includes AHU,FCU,Chillers,Cooling towers, Pumps etc & how will they work? any Drawing if possible?
How is magnetic leakage reduced?
how can motor both beasrings insulation resistance can be check?
How can i calculate the Breaking capacity of molded case circuit breaker, is the breaking capacity of CB for Diesel generator shall be less than grid supply's breaker ?
What is mean by STUB protection?
What does the term power factor shows?
how the aircraft outer body and inner body is separated ?
what is the difference between vector scale and vector diagram?
how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.
At what factor resistance r of a conductor depends?