What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?
2021If I need to purchase a step-down transformer (from three phase 33kV 50Hz to 400/230V), what additional information do I need from the main supply power line?
1 3206Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.
1467what are your career plans upon completion of the programme and the relevance of recity generation to your professional development?
1569What are your personal skills and abilities for such a Master Course and your possible preparation to undertake this course?
1393Post New Electrical Engineering Questions
What is power factor why we should maintain the power factor unless what will happen
How do we find the rating of a transformer, if it got burnt badly.
How we can determine short circuiting current any plant and for example a plant which power generation is 415 volts and plant load is 500 kw.
describe the Operation of induction generators from bus bars
What is the unit of attenuation?
whatis the commertial spec. of distribution boards ?
why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
How to justify this statement ??? "Capacitors in series provide less capacitance but higher voltage breakdown rating for the combination"
how we provide neutral earth on synchronising panel as per electrical standards?
what is counter poise conductors
how to calculate micom relay earth falt time and current sertting
What is the differentional relay...what is the work of this in power Tx. how it is works..
can any one know is sbi interview based on merit or based on roll number
can we make a electric generator,which can not use any type of fuel,air,solar,gas,thermal,coal,petrol,etc and able to produce electrical energy (or self electricity generating generator)
