what is the IEC standard for Power Cable installation in onshore (like in direct buried ground or above groung)
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What is the meaning of STAR POINT? Why this important in CT and VT?
why are we using multiples of 11 in substation.
Determine the minimum cable size for a 28A single phase final sub circuit originating from the distribution board supplied by three phase submain. The route length of the final sub circuit is 54 m. Assume 1% voltage drop in the consumer's mains. Submain specification: Cable: 50mm2 4 core V75 copper; Route length 42m; Maximum demand 135A per phase
is emf is indued if dc is passed through coil
what is the difference between changer, converter and transformer?
WE HAVE THE DC RECTIFIER 1500A, INPUT VOLTAGE IS 3 PHASE. HOW TO CALICULATE THE LOAD? 3 PHASE SIDE EITHER dC SIDE. PLEASE SUGGEST ME
What is cut-off rate?
what is the difference between the following 2 situations ? 1)Line & Neutral=240V Line & Earth=230V Neutral & Earth=10V 2)Line & Neutral=230V Line & Earth=240V Neutral & Earth=10V
is there any lightning by passer is arranged in ship like buildings?
how many electricity poles are there and what are the names and their sizes.
why in motors dc extitaedtion is prefer
What will happened, if field voltage change with 220 voltage to 110 voltage for a dc shunt motor?