what is HVDC, what are advantages over conventional system?1 5468
What kind of earthing method can be useful for ships and boats ?
whatis the commertial spec. of distribution boards ?1109
which is more dangerous A.c or D.C?26 22198
WHY DOES NEUTRAL DO NOT CARRY EVEN THOUGH IT CARRIES RETURN CURRENT?4 7043
HOW DOES THE FAN REGULATOR CONTROLS ITS SPEED6 37553
HOW DOES THE ELECTRONIC ENERGY METER WORKS?1130
what is the diff between earth leakage relay and earth fault relay?7 36463
Shall we get electrical shock if we touch the positive terminal of a 230 volt dc supply?22 24052
how we arrange the hv side with delta connection in case 33/11kv of transformer.1072
Advantages/Disadvantages of earthing of neutral bus on MSB instead of separate neutral earthing for transformer/DG sets feeding to MSB
what is the reactive power what is the use of it in system
what is (+) and (-) in generator field detector stand for?
how to select proper cable for ct wiring so that drop within the limit.
What are safety device in vcb and acb?
pls tel me the electric train traction motors name plate details like rpm,torue,voltage,amps,watts..ect..
IF alternator SCR value will be high means what happen in alternator efficency at operating power factor of 0.8
What is meant by short-pitched winding?
What is the theoretical reason for the size of a zig zag grounding transformer to be 1.732 times less than that of a wye-delta grounding transformer used for the same application?
How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.
plz tell me,ht and lt panel terminals in substations explain beiefly
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
What are the classifications of heating element?
Will an earth leakage trip be activated if the component or wiring is faulty on low voltage equipment.Example An electrical Cat Scarer placed in the garden and water gets into the wiring.
WHaT IS THE CONCEPT OF INDUCTION LAMPS IN MODERN LIGHTINGS, and HOW IT WORKS TO EMIT LIGHT ( AS NO ELECTRODES ARE PRESENT ) ?" COULD INDUCTION LAMPS CAUSE INTERFERENCE WITH COMUNICATIONS INTO A STORE USING INDUCTION LIGHTING ? WHAT IS THE BENEFIT OF USING THE LOW FREQENCY INDUCTION LAMP , VERSUS LED , AND VERSUS FLUORESCENT, AND VERSUS ANOTHER KIND OF LIGHTING . THANK yOU MOISES GUINDI