Answer Posted / zia ul islam
VOLTAGE ACROSS PHASE TO NEUTRAL
| Is This Answer Correct ? | 21 Yes | 5 No |
Post New Answer View All Answers
what are the advantages and disadvantages of speed control of 3 phase induction motor by varying frequency explain with drawing
how to revers the direction of single phase motor
Explain Continuous and Discrete signals?
11 kg trivevter meter has rating of -/5amps. And pt ratio11000/110v and is connected with 11kv ct/pt unit of cr ratio 75/5amps. And pt ratio of 11000/110v while checking accuracy of meter with HT Accuchek meter what value of PT ratio and CT ratio to be filled in Accuchek meter
1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential, 2 “protective earthing (PE)” when this bonding is required for personal safety provisions 3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level 4. low-impedance earthing ? 5.primary earthing system and secondary earthing system what is that? 6.earthing electrode or mesh net earthing electrode ? very confusing , simple but very informative help required ? i will be very very thankful to you guys.
why effective resistance should be more than static resistance in transmission line?
What happens to voltage when current through the inductor is constant?
why does connected a indutor with mnsformeretering core of current transformer ?
What are the main parts of central chiller plant? Explain the function of each stage.
What are the advantages and disadvantages of the dc motors?
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
why does a dc machine has high efficiency while working as a generator than as a motor ..
i want wipro vlsi placement pattern please send me
Define phase cross over?
i want to know that how the height of Ct ,cvt ,LA calculated on the basis of creepage distance
