Comparative difference between 33Kv & 66KV for transmitting the load of 7 MW at a distance of 34 Km.
whats the advandage of PMG in alternator?2 15325
how generater works4 2793
what are the main parts of UPS what is the function of that?23 93252
Which transformer is suitable for 220/11 kV, 60 MVA, distribution , Y-Y or D-Y or Y-D, give comparison for the same.3 6446
How to select the earthing transformer,for DELTA TO DELTA TRANSFORMER OR ALTERNATOR SIDE.Pls post your answers and calculation.957
Why Transformer Neutral having one earth pit ( more earth electrode resistance) whereas body have many earth pit ( less earth electrode resistance)?
Dear All please ive me ur ideas... What is the major diff between cu conductors and Al conductors ?3 2812
operation of protection relay watchdog contact?
what is the difference between "Rotary bypass isolation switch and Normal bypass switch" pls share indepth techs?
what is the formula for hv test for cable and circuit breaker..????
Why the dc voltage drop during starting of emergency lube oil pump? The Voltage drop from 135kv to 125 kv for one min. before re-establish to 135kv?
Consider three heater bank connected in 3 phase star with neutral.Each heater bank connected in each phase.So each phase get 230 volts supply.my question is,during balance condition, current flow in neutral or Not
What are Contactors? How they works and what its highest rating?
explain the functions of main isolation switches
Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (firstname.lastname@example.org) (This is very urgent) Thank You,
is EEE eligible for getting electrical supervisor certificate ? if yes then from which state i sud apply
What is ideal IR values for ground and neutral.
how many joints are allowed in underground HT cable of 1 KM
in dc suppy frequency is zero why? if dc frequency is zero how to exist dc transients and ac transients
we need a ntpc previous papers
In Power cable specification what is U0/U and Um.
Explain the following and how these are working with PLC Unit 1 I/O Module Card 2 Adaptor Card 3 Ribbon Adaptor 4 I/O bus 5 I/O Devices