Answer Posted / zia ul islam
VOLTAGE ACROSS PHASE TO NEUTRAL
| Is This Answer Correct ? | 21 Yes | 5 No |
Post New Answer View All Answers
Why in power plant projects we see DOL starting method used for motors upto 160 kW instead of star delta method
What is systematic error?
XYZ
what is subtransient , transient and steady stateac components
Why the earth to phase voltage is high 250 compare to other two phases
if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit
Diagram on interconnectivity of 11kv transformer with RMU (i.e, one incoming and two outgoing or two incoming and one outgoing)
Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?
what is cathodic protaction?
STATE WORKING OF VACCUM CIRCUIT BRAKER?
1.why are not using acb 33kv ht side? is there any problem 2.what is difference between acb,vcb,sf6 breackers? 3.what is the function of invertor and convertor in ups?
i need to give section engineer (electrical engineer) for RRB. Please suggest some book
what is charger supervision and control supervision?
Explain how you intend to work under pressure to meet up with deadline target?
What is the difference between DOL starter and star delta starter
