What is mean by retrofitting of machine tool please brief.1 2052
What is the difference between Busbar Chambar, MCCB board and MCB Board? How to choose to use which one in the system?2 6983
1)What will be full load current for 1000kva 3 phase generator. 2)What will be full load current for 20Kva 1 phase inverter.5 6509
Why P.F(power factor)relay should not be connected to the D.G(diesel generator) incomer side1 2617
can you please send me the technical questions and aptitude questions of honeywell and jindal steel electrical engg. question paper my e-mail ID is(firstname.lastname@example.org)1097
1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?1560
In EB metering we face problem kva jump even in no load condition.can any one help to control this921
how to calculate bus-bar sizes? (copper bus-bars)2 15564
What is GNR ? How much value of ground neutral resistance?9 9103
Why transformer neutral earthing? What is advantages?3 4211
how calculate gd2 of ht motors
how will calculate the safe starting current of 3-phase squirrel cage induction motor?
please tell me how a surge protector work on a DC 48Volt.? please describe briefly.
The principle of switching circuits for different types of batteries in application of storage systems
I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.
all interview questions with answers of ntpc (2000-2009
how to test reverse power trip?
Explain mechanical rotational system?
Define conversion efficiency of a power amplifier.
how does this job compare with others you have aplied for?
What is given by the definition in BIL IMP/PF = 950/395 kV. This was found in a name plate of a power transformer.
why incomer bay is required before transformer bay if there are more than 1 nos. of transformer bay.
how to control the speed to switched reluctance motor
How many types of protection relays are there based on the characteristic?
What happens if the negative to earth voltage is greater than positive to earth voltage in the battery of substation?