Why the Motor takes High Current in Starting time?
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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.
What is dc current source? Differentiate between ideal and non ideal current sources?
How relay coordination has to be done? what are the inputs are required for this? Please explain this with calculation method?
Can u tell me design of switch yard
how we start 40w tube light with 4 diodes,2capacitors,1 choke and without starter.(a product avilable in market which lights burnt tube lights also)
if i get a drop in my 1st year and the i clear my 2nd year and 3rd year all clear and i dont have any back logs so can i be able to sit in campus selection??
how braking & making capacity of circuit breaker is calculated?
HOW TO CALCULATE HV TEST VOLTAGE FOR ELECTRICAL EQPT.
WHY BREAKER ARE USED IN SUBSTATIONS?
All tape of electrical questions Answers tape of motor transformer e.o.t crane
What happen if 200 KVAR capacitor connected to power continuesly?
What is value of earth resistance required for substation and equipment earthing and what are the reference guidelines
sir i have cleared the apti test of EIL held on 15th march and my interview will be in new delhi on 2nd june.i will be very much helpful if u help me regarding the type of interview questions comes at EIL.(URGENT.........PLZZZZZZZZZZ...............)
what is difference between line differential and transformer differential?