How to calculate the load loss and no load losses of the power Transformer? i am having the following details : full load ct : in AMP HV :1676 ; LV:31.5 1800 KVA ;33KV/620 V for wind mill applications2 10797
What is the technical reason for adopting color coding of three phase system as RYB.11 17920
What is four quadrant metering system.5 33905
if we appling capacitor at above rated what are looses and what will be happen4 3202
why do we need transformers?12 32369
Why Humming noise originated in Starter motor and how it was generated ?3 3874
i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result
why transformer does not obey ohm law?27 28812
Why high voltage lines (overhead ) are called high tension lines?8 24347
say a transformer is designed for 33/11kv step down with ratio 0.33 for load 1 mva. if am giving 11kv as a input that same transformer what will happen to its o/p voltage. and whether it can be operated for 500kva4 2650
What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?
Pls Breifly explain about UPS (Inverter,Reserve,Rectifier,Float voltage,Boost voltage).
sir please send me techinical questions for junior engineer posting in bangalore railway i am diploma holder
what are pilot cells
what are the maximum available current, voltage ratings and switching speeds of the power electronic devices thyristor, power mosfet, igbt, and mct?
Draw a SLD of DG distribution up to main LT panel?
How can we select suitable capacity generator for three phase load (inductive load) and how to take study analysis in 3 three phase load system ?
HOW can i REuse the fused MLL LAMPS & GLS LAMPS at our factory
what is the difference between 2 way and 4 pole selector switch???
A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
What is the effect on Power factor and capacitor when your company load is more than 70 % of welding transformer
STATE WORKING OF VACCUM CIRCUIT BRAKER?
how we provide neutral earth on synchronising panel as per electrical standards?
Why derating factor os applied on Cables?