how the diesel generator maintain the rpm when the generator
loaded varies from 10% to 70% immediately?
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WHAT IS THE WINDING PROCEDURE OF ELECTRICAL MOTOR
if HT side voltage is high current is low . and LT side voltage is low current is high please explian.
In dc motor starter there is less voltage required for holding contactor that's may why it is called no volt coil. but in ac starter why holding contactor is called no volt coil.
Dear Friends, I have a 500KVA transformer supplying whole factory having 3 phase and single phase mixed loads. Power room has ammeters connected via CTs for individual phase. Now I know that readings shown on meter for each phase say R,Y and B are line currents. But when I want to know the total on transformer do I need to add the currents of all three phases readings shown on meter or value for anyone phase will give me the correct power load on transformer for that point of time. 2. If ammeter shows unbalanced readings for R,Y, B phases say 150, 250 and 300 respectively so can I assume that 150A i.e average of 3 will be the 3phase load currents and remaining will be 1phase currents. Please clarify my doubt.
what will happen if a 3 phase motor is connected to a single phase circuit and vice versa?
Sir, My doubt on cable sizing calculation, Load:74 KW calculated cable 1 run 50mm2. Now client asking us to reduce cable size by increasing runs. Sir, My question now when my mind strikes with 2 options 1) Divide load 74/2 = 36 and calculate cable for 36+36 making it 2 runs or 2) Simply i can divide 50mm2 /2 ie. 2 runs of 25mm2 Please suggest me sir
in cable joints procedure what electrical problems have been solved out ?
WHAT IS A COLOUR CODING OF 3 CORE CABLE
What is shunt voltage and u v voltage witch one best
suri transmission
What is the function of capacitor in electrical circuits?
What is the polarization index value ? (Pi value)and simple definition of polarization index ?
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