1.What is effect of capitance in transmission line? 2. After raising the voltage at receiving end what will be happen? 3.how we nullify or control the raised voltage at receiving end?
NTPC,
3 4702how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.
1829What is the maximum No. of out going mccbs permitted from an LV distribution paqnel? What is the ampere relation between incomer and out going switch gears/mccbs?
1454How Load Factor, Demand Factor, Diversity Factor etc best applied in designing an electrical circuit? Is it allowed to consider these factors in each and every panel in an electrical distribution system? Can any body suggest a good book for reference?
2451What is the maximum number of swithes that can be connected in series up to down stream point in an LV Distribution system?
1519while conducting an experiment why we connect the armature rheostat in maximum position and field rheostat in minimum position
1 3421How to calculate cable size for a particular load? i have 12 MW,11KV Motor 3 Phase, what should be cablesize? What are the points to remember for cable sizing calculations?
2 5809we have two 11/.433 kv. distribution Transformer rating as 1000 kva & 500 kva , i wants to run parallel both transformer. both transformer impendence voltage is 5.24%, How can we run both t/f, & how sharing the load
3 5990i have one transformer 1000kva, 11/.433kv. we are using 200/5 amp. ct unit for measuring purpose, & one 800 amp. V.C.B Unit for the same t/f operate, i wants to known the primary current of T/F is only 53 amp. why we used 800 amp. V.C.B ? & 200/5 amp. CT Unit.
4 11956Post New Electrical Engineering Questions
what is accuracy ? in any meters , coils accuracy . how can u defined that ?
What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?
we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain
What is conventional thermal current (Ith)
write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.
Why we use Electrical energy rather than any other type of energy, mostly? Explain behavior of open secondary CT and short circuited secondary PT in energized condition?
why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?
What are the operation carried out in thermal power station?
how many joint can done in HT line and what is life of the joint
WHAT IS DOL STARTER? HOW IT WORK? GIVE ITS CONTROL AND POWER DIAGRAM .
hi all i like to know vat is power plot in control systems also i want to know abt latest trends in electrical & electronics
what is the criteria for selecting fuse rating in 1phase, 2phase & 3phase welding sets?
what are the interview question asked in wind mill about electrical
The synchronous machine excitation system explain
What is power in wattage of 8.5 TR AC
