explain why the armature voltage changes when the field
rheostat is varied in self excited DC generator
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how to deside the capacity of chock for drive?
What does bode plots shows?
Earth has zero potential then what would be the neutral potential ?
1)How much current can a 3-1/2 core 100 mm wire carry? 2)What are the special cables required for explosion proof wiring? 3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing? 4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why? 5)What are the different types of soft starters for large motors?please explain?
Can anyone tell me some hints about what type of questions are asked by the interviewer by an Electronics engineer when company is installing an IPP and wants a team of engineers?
How to do fabrication , busbar and wiring cost for : 1. LT Panels 2. C& R Panel
why we use condenser in the thermal power plant, althrough the same vapour will be again heated
State thevenintheorem?
If breaker is undefined position, first step to do.
How to calculate cable size by using load.?? Any formula...
Why does the speed regulating system adopting I controller have no steady-state error? In this single closed-loop speed regulating system, when the input of the I controller Un=0, what is the output voltage of the regulator? What factors do the output voltage depend on?
why core is useful for a transformer ?and also in its operation ?
When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?
Pl. give me checklist for installation & commissioning of machine tool.
description with working of all parts of a Diesel generator???????