what is meant by PU value ? anyone can you explain briefly to me ?3 3115
need help, please can someone tell me how can i calculate the main breaker and branches breakers to distribution panels (MDB) depending on the load ampere .. i really need it but can't find any site >>3 2286
What is maximum permissible length of cable from transformer (33kV/0.433kV) HT side to HT panel which contain VCB? In which standard i shall get this information.
What happens when the power factor is leading and its disadvantages.1 2346
What is the basic difference between 90% stator earth fault and 100% stator earth fault, and its phenmenona?4 15044
if two heater of rating 1KW,200v are connected in series 100v supply what will be the power taken1 3273
i alternator which of genarator used for excitor the what is reason?3 2801
Hi.I want to ask how to calculate contactor rating current? for example I have 460 V , 100 A (induction motor) calculate contactor rating current?2 2718
I want to know what must the CT ratio be on a load of 300A is a 3PH nutral to earh installation?4 3312
How many types oil using in transformer ? How many letars using in transformer..?
how to flameproof electrical motor on the shaft?
What does quality factor depend on in resonance?
Transmission through a short line depends on
what rectifiers is and what are the types of rectifiers?
please forward me the type of questions which would rise while me attending to 33KV Electrical License to my mail ID:firstname.lastname@example.org
if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)
what is alluminium arm in ab conductors
either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?
why do we put a transformer on soak before loading it
What is the HVDC Transmission System? What are the conditions applicable to lay an HVDC Line?
Where I can get the sample question for post of Junior engineer electrical-II For RRB Bhubaneswar.
what happens to the water pump if ground water level is slowly decreasing?our water pump is varying from no-load full-load due to this problem
What is the formula to find out two phase active & reactive power
what is the chiller and working principal