Answer Posted / meenakshi
many d.evices takes a large amount of current during
turning on condition(inrush current) which is an
undesirable one and may affect the performance of other
devices connected to the supply.so components vil b addedin
series to counteract this problem.Soft start is an
electronics term describing any circuit which reduces
excess current during initial power-up.
Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
what is formula to cal cute earth pit numbers and size of earth strip used in earthing?
What is meaning of out of phase (making & breaking) capacity And how to calculate
What is sink and source?
how to avoid Saturation in C.T?
1.WHAT IS A SMART CAPABLE DB ( DISTRIBUTION BOX) ? 2. HOW TO DECIDE THE TYPE OF DB TO BE USED ( RECESSED/ PLUG TYPE/ SMART ETC ETC? 3. WHAT IS MILLENEUM BUS BAR USED IN DB? 4.DIFFERENTIATE MCCB AND MCB.
we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?
If we have 11 kv RYB Phase single core cable near about. Then wht effect and losses
i applied for the ap transco please forward the freqventley asked QA
What it the purpose of parallel phasing transfomers??
What is the permissible maximum flux density in transformer core?
Why computer humming sound occurred in ht transmission line?
how to calculate the loss tangent of electrical cables
what is your aim
hii this is ranjith from hyd... i want to know what type of questions they ask in interview...and hw the interview will go..? what subjects thay ask specially for electrical engg students?
What is inverse definite minimum time lag relay? Where is it use?