In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?
1664What are IP protections used for electrical panels, JB, equipments installed in explosive zones like Petrochemicals, Oil & gas
1 3000In my 3 phase 4 wire electrical system N to earth voltage is 0.08 is it ok What is standard for it ?
1 2172What are the difference between normal application Transformer and Solar application Transformer?
1624What is the possible cause for failure of lightning arrestors in outdoor substation under normal condition
1731Post New Electrical Engineering Questions
If VFD is On but no starting commond on it. so how many outpout voltages of VFD
oltc of a transformer, how it works? and what are the equipment consist of describe briefly?
i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com
Single line diagrams for star to delta and DOL starters.
lenz law application and define
Which motor is 3.3 or 11kV more reliable, in terms of efficeancy,maintenance, reliability.
EXPLAIN THE WORKING OF SERIES REACTOR IN HT CAPACITOR BANKS (FOR VOLTAGES & CURRENTS)
What is the difference between cylindrical-type and sandwich-type winding?
Leakage current,un balance current which relay using for high voltage transmission?
Give atleast 20 alternating current apparatus and devices.
There are a trformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?
LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?
If any cable burnt how can we identify it burnt by high current of high voltage?
pls tel me the electric train traction motors name plate details like rpm,torue,voltage,amps,watts..ect..
How are load losses and no-load losses measured at site in a DG set?