how to measure the current by compact digital equipment with dislay which fit inside any equipment589
hai friends i have BSNL JTO exam on next month so if any body have model question paper or give preparation tips to my mail id email@example.com this will helpfull for my future .plz & thank u by kumar730
If excitation will increase, then what will be the effect on power factor? Will it decrease or increase?4 14989
what is the difference between ac and electric1 1912
if 300 hrs not comleted at wat interval b.c,d checks og take place1 1316
please forward me the type of questions which would rise while me attending to 33KV Electrical License to my mail ID:firstname.lastname@example.org
While testing the value of the resistance for the earthing rod, two auxillary rods are connected to the earthing tester.What is the working function of a earth tester?699
explain why the secondary terminal of current transformer should not be lift open circuited.2 5601
explain why tap changer is always connected to high voltage winding side of the transformer.10 31272
what will happen if a cw rotating altenator being synchronized to ccw rotating altenator2 2646
Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV
Need help. 3 phase system. Neutral line arced and melted upon connection of connector with 3 phase power. Why would that happen?4 2799
i have seen one 8.4 MW synchronous motor in a plant located in bellary it is fixed with brushless rotary rectifier ,anybody can explain its start up principle709
What is the mechanism of WTI
how power trnafor from 1 point to another point in bus bar ya transmission line( voltage trnasfer from 1 point to another poin)
Why we cant store an ac power. If we coo store in which device we can?
is that any software calculator to calculate the size of cable
WHAT IS MEANT BY DERATING OF THYRISTOR?
what are the preventive maintanance actions taken for air circuit breaker? please answer me
hi frnds...pls send me aptransco previous papers .....pls..pls,,,(email@example.com)and suggest me some websites
How we select the vector group of 3phase power transformer?
what is physical distance of isolator to VCB in 33/11kv sub stations
i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me
Why the frequency of ac in india is 50 hz but in some other countries it is 60 hz.
what is the stear deltaprinceple?
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.
salam&hi, i need to know about how can i calculate an enough current for the new building before i submit it to the suppliers
The Q-facr o of a coil given as wL/R. what will be shape of Q versus frequency graph.