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can i use the six sigma method which is used in management area, in state estimation of power systems?
Why back emf used for a dc motor? Highlight its significance.
need to make a report. Need to choose a 3phase induction motor. Load conditions motor will operate in : Maximum Load: 30 Kw Speed: 2950 rpm Ambient temp: 20 cent Supply voltage: 440V Frequency: 50Hz need to look for the safety factor when choosing the motor, went through catalouge found a few, but dont know how to choose the safety factor allowing an extra load something above 30 KW to avoid any harm.
how we can decide that what value of ht line will come to any commercial building? (ans except According to the building load)
Define early construction of human being
What is the Good Earth resistance value of G.I & Cu. Chemical Earthing & Normal Pipe Earthing?
1) What are your personal strength? 2) What are your personal areas of improvement? 3) What are your expectations from from a particular job? 4) what are your carrier objectives?
What happen if 200 KVAR capacitor connected to power continuesly?
What is different between resistance grounding system and resistance earthing system?
how does the thyistor work in dc drive?
Iwould like to know barc interview questions
Single line diagram for dbb (double bus bar)system.
Why we use mho Relay in long transmission line?
In Power Line Communication (PLC) the wave trap is used to block communication signals from entering neighboring lines. My question is this: Why do they allow for different filtering arrangements on these wave traps? Isn't it always going to be a low pass filter since we want the power frequency to go through, and the comm signal blocked?
if 6 earth pit value is 1.5 ohm then what should be the number of earth pit to make the value .8 ohm