When can we take Neutral as common neutral link?
what is meant by loss of field in a DC motor? how a universal motor works?
how to find ratio of CT & PT in 66/11kv 12 mva supply system ? explain with calculation.
although ckt breakers have taken the place of old fuse. But instead of it , these older ones are still used in the industries and homes ? why .... what are their advantages and disadvantages ? which one is leading and winning the race and competition ?
how many current required for hypo test
In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?
Is it possible to obtain 480v or 550v in single phase output by giving the input to 230v to a single phase torodial type transformer without using a stepup transformer?
what is earth-fault?when it occurs? to check where it occurs what type of test should we do?
Differentiate between ideal and non-ideal voltage sources?
i applied for c licence with my one year apperents trainee and i have attaced with A grade contractor company experiance that is for 14 monts experiance this document is sufeicant for c licence? pls tell why they rejected
During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.
What is evaporator & condencer & compressor
during installation time of transformer and alternator which points we have to observed?
what is the minimum requirement gigaohms for the insulation test using 5kv in 300mm xlpe cable
Why we used 690V in ACS 800 drives.Why dont use standard voltage like 415v or 1.1Kv
