what are the effects when the frequency is decreased in any
ac machine
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In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?
how we calculate the short circuit capacity of the busbar in LV & HT?
what happens if earth of 33kv cable is not connected to earthing pits? please send this query's answer to ngrm.sudha249@gmail.com
If i have two 3000 kW motors and the whole facility requires a 10 MVA transformer. What would be better installing two 5 MVA transformers(one for 1 motor ) or just a single 10 MVA transformer for both of them. Give reasons for your answer.
how to calculate the earth mat design in 132 kv substation yard ????
Why in ESP Positive earthed
how to select electronic timer(Star-Delta) setting for diff. rating motors
how to decide the capacity of accl
What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.
what's the difference between abs/inc encoders. apart from the position remembrance what are all the other differences. and what's mean by grey code.
On what basis the the size of Lightning arrester for buildings are selected ?
What is the universal motor?
what is conductor constant of raccun conductor
what is the sludge current
how does ELR works? explain