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write a c++ code that receives an integer number and display the sum of the number and its revers integer?
MIT,
20371. If we apply dc supply to the primary winding of transformer it will be burnt out. similarly dc supply is given to field winding of syn. motor and armature winding of dc motor, they are safe. (Remember both windings inductive nature) what is the reason behind that?
2 4666At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?
2031What is the meaning of dsl line in eot crane , and why it is Called down shop lead ? Pls tell exact answer.
3 35617We use ACB in LT and VCB in HT.But if we use VCB in LT and ACB in HT that what will be the effect on the system or any power range?
6 34682what is Basic Engineering.,FEED and Detail Engineering with respect to Electrical Engineering.(Explain with Example)
1 4147what is the bus bar size of 2700 amp ACB breaker ? and what is the cable size ?pls detailed answer ?
3 6566how can get electrical "c" licence.i am complited in DEEE.PASSING YEAR OF 2010 I AM WORKING IN SPENCER PLAZA ELECTRICAL MAINTENANCE ,I AM DIPLOMA COMPLEATED IN ANDHRA PRADESH AND WORKING OF TN PLEASE HELP ME
1 3505can we ran equipment up to 10kw between phase to grounding/ earthing. beside above can we use grounding instead of neutral. .
1 3708Post New Electrical Engineering Questions
When we use air circuit breaker, it has O/L protection ,time delay SC protection, Instataneous SC protection & ground fault protection. They all have some setting range. But what is the suitable/allowable setting for the above protection which will be safe for the equipment? For example-O/L protection setting have a range of (0.4,0.45,0.5,0.55,0.6,0.65,0.7,0.8,0.9,1.0)xIn Time delay SC protection have a range of (1.25,1.5,2,3,4,6,8,10,12)xIn Time delay setting is 0.02,0.1,0.2,0.3,0.4 Instataneous setting is fixed to 20xIn Gound fault setting is given 100A,300A,600A,900A,1200A This setting are for 2500A ACB. So what will be the basic allowable setting for the above protection? is there any formulae to calculate this<
what is plunger and what's the use of it in motor alignment?
what is harmonics? what are the factors it will depend upon
why burdens of VTs is more than CTs?
How to calculate per unit impedance of transformer?
how can tell us the AC indoor or outdoor which Tr and formulls
ELECTRICAL ENGINEER TEST IN FEWA ANY ONE HAVE KNOWLEDGE ABOUT THIS?????????
if flux and load static in dc motor and supply voltage increases 20% then what happened in speed
In a power conditoining unit (inverter) of a solar plant when we measure the d.c. current fed by different strings of solar plates to inverter, the current in the negative wire is less almost by 1 ampere to the current in its positive wire say current in positive wire 5 A , then current in negative wire of the same string is 4 A. Since the current entering should be equal to current leaving then why the current is noticably less in negative wire.
R=*ΒΆ l/a
how line turns ratio changes in 3 phase with change in connection
What is the use of iron core in a transformer?
what is difference between isolation and ultra isolation transformer?, what is the method of testing ?
Why is a synchronous motor always star connected??
What is the function of auadag in a cro?
