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?
1663What are IP protections used for electrical panels, JB, equipments installed in explosive zones like Petrochemicals, Oil & gas
1 2999In my 3 phase 4 wire electrical system N to earth voltage is 0.08 is it ok What is standard for it ?
1 2168What are the difference between normal application Transformer and Solar application Transformer?
1621What is the possible cause for failure of lightning arrestors in outdoor substation under normal condition
1729Post New Electrical Engineering Questions
what is mppt (maximum power point tracking ) and how they used in solar power generation ??? what are the main components used in mppt?????
We have 5 Distribution sections with variable loads&We have 3 Gensets(500kva,380kva&250kva) our total load is between 400kva to 600kva. so how could we connect 3gensets.
how r charge carriers produced
What does a Bode plot tell you?
What is difference between insulating medium and fault current interruption medium in a switching device.
Is the installation of the filter cloths necessary before spreading the gravels at the transformer yards?
Types of test in Switchgears, MCC, NGR and DB's how it should be procced. Can anyone give me the details here or email me to pasuvaraj.k@gmail.com
What does ampere turns shows?
1.why we are using metal oxide gapless block in lightning arrester,2.What is minimum and maximum rating of metal oxide blocks using in india
I am applying for NTPC examination.Can we please provide previous paper to my mail prasad.chintala108340@gmail.com
Why the efficiency of generator is more than motor in swinburne's test
Write down the name of 2 lady Bir Pratin of Bangladesh
a simple c++ program to calculate simple interst with its data members as private
What are operating procudures & Safety precautions to be observed while operating OLTC in manual mode ?
Two bulbs of 100w and 40w respectively connected in series across a 230v supply which bulb will glow bright and why?