why near the transformers, the Jelly(small white colored rocks)are poured.and what are conditions for that?
3 5984Is it weather conditions make any problems to the electrical equipments and if yes means is it any precautions needed?
1 3075We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?
1 5155what is the difference between inductive load and capacitive load?give me some examples in general
3 177061.what is the difference between ct and cvt? 2.what is the difference between pt and cvt? 3.what is the difference between relays and circuit breakers?
2760Post New Electrical Engineering Questions
in 1-phase 230v,how in 3-phase 440v. in each phase in between 230v.
we all know voltage is a force(emf), and the force always devides if 2 or more than2 loads are there but why does the voltage remains same is parallel, it must devide na ???
Why insulation level follows this order? transformer < bus bar < circuit breaker & Isolator < transmission line.
at work we have a 3 phase motor but on testing one phase isnt getting a reading. it runs 24 hours a day all week. stops and starts well no noise or heating. the phase isnt down to earth.is it just a bad meter reading or not? phases one and three came up with a resistance reading of 0.4 but phase 2 couldnt get anything shows up as open circuit.
TELL ME WHAT IS INDUCTOR AND CAPACITOR WHAT IS IT BASIC OPERATION ANDFUNCTION?
How can we findout the maximum efficiancy of Transformer? At which load?
how to calculate fault level?
If I have 3 essential main switch board and 3 incoming electricity ,but only 1 genset running is that possible.
What are the functions of different probes used in cro?
What is steady state response?
Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain
any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?
1.Can we use 6.6/11KV 300sq mm xlpe 3core cable for LT use (415 Volt). 2. If we use it for LT then what is the current rating
why swityard is necessrry requirement in any bis power distributin systems?
What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?