For a 50MVA (138/69/13.8 KV) transformer, what would be the maximum demand in order not to exceed 80% of its operating capacity.
2 5258i want to make an elec generater with only 12v car battery car alternater and 12 volt motor ..... will the battery charge and give power at same time with out over charging the battery?
1 3597we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?
1846How Kneepoint voltage of CT practically related when CT in service. ie Knp is above 670 what exactly means
ABC,
1950Post New Electrical Engineering Questions
why the NGR (neutral grounding resistor) always OFF during DG off?
how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you
How we can come to know the substation range,without go through any name plate ?
Mention the methods for starting an induction motor?
What do you mean by transformation ratio of instrument transformer?
what is meant by motor startup supervision & motor load jam protection ?
what is V.L.F. testing of power cable? do you know the voltage ratings, like for what rating and size of cable what rating of V.L.F. testing is used?
What is order of the system?
How npn and pnp transistor works
why ten delta testing is carried out on power transformer
where can the transformer having vector group Yny0 be used??
Hi Everyone ! My Name is Hakim ullah khan please i need formula of Cable Rating because i want to calculate by self without check any Table Chart... Thank you.....
can we install HT panel & LT panel side by side or how much clearance is required ?
how can get electrical c licence.now i am working in spining mill , transformer capacity 2750KVA. SANCTION DEMAND 2250KVA. PLEASE ADVISE ME . MY CONTACT NO 09944226823
What is the operating principle of turbo-generator.