an electric bulb is connected on a holder. one end of the wire
is connected to the phase and the remaining one connected to
earth instead of neutral. the bulb will glow or not? if yes
then what is the need of neutral?
Is it true that in the 3 phase transformer, the limbs of
the core are at 45 dgrees to each other. if true, why?
In Designing the rating & accessories of a MCCB how to
choose the type of releases..means what is the basis for
selecting, thermal magnetic, electromagnetic &
microprocessr based releases
2. Modify your design in question 1.a so that the circuit
works according to the following function table
X Y F
0 0 Clear
0 1 No Change
1 0 Parallel Loading
1 1 Count
3. Design a circuit that detects the pattern 010 in a serial
input X considering:
3.b No overlapping
why we are calculating the capacitance between
phase(conductor line)and ground in transmission line?why
cant we calculate capacitance between the phase and the
nuetral line?if so what is procedure.
can anybody tell me that for p.f. Improvment we use
capacitor banks but how to decide its capacitance. As
we all know how to calculate kvar but what abt
why US countries maintains 110v and 60HZ
what happens when dc generator coupled with cycle
shaft.also explain what happens when its loaded
how the speed decreases of a generator in power station if load increases
How to calculate total harmonic distortion level(THD) in
VFD? and how can we reduce harmonics?
i am studying in final
year can i allowed for
23rd UES of Indian army
How to arrange a hous hold earthing system to keep minimum
earth resistance( below 7ohms).
what is die electric strnth of transformer ?
Please nybody say, weather the result of Bharat Oman is
declared or not?
Probable date of declare???????
how to get bearing & winding temperature of an induction
Usually in the L & T make MCC feeders' power circuit,we
have BMR after the MAIN CONTACTOR.,can we interchange their
position, keeping the control logic same???