lightning arrester rating selection procedure: (line to line voltage(kV)/(squ.root of 3))*squ.root of 2. now the question is, IS this above formula correct for both STAR and DELTA connected system???
1 4800When we use a multimeter, while checking continuity of a closed circuit , what is happening inside multimeter, how it is working to produce a beep wheather it is closed or open.. is there any internaly voltage/current source inside multimeter?
3 8722why are maintine power factor 0.99 in Eb line? why are used capacitor bank in Eb line? what is the purpose capacitor bank?
4 13313can anyone help me regarding bout Electrical designs and calculations .. which text book should i follow as i am a trainee engineer.Description of my work which is Electrical designs like cable sizing, lighting, lightning, Gensets sizing, motor sizing, transformer sizing, generator sizing, circuit breakers, PDB MCC PCC SLDB MLDB panels, Single line diagrams mainly, substation desings, cable routing and layouts, reactive power compensations, power factor improvement, voltage drop calculations, power generations, power transmission, power distributions all calculations.Please help me
3 6513I would like to install the largest KW alternator to a 200 amp aluminum bus box in my home. Is it possible to install a 250 KW 400v 251amp synchronous alternator to my home?
2 4028Post New Electrical Engineering Questions
i want bhel placement paper for electrical if anybody having pl send to my id kavitha867@myway.com immediately
hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E
Define the overload capacity of the motor?
What types of CMOS memories have you designed? What were their size? Speed? Configuration Process technology?
Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com
I want single line diagram for AMF & DG syncronizing panel
what will happen if synchronous machine rotor fed from single phase ac supply
please send me previose rrb junior engineer qustion papers
plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?
# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is sumit_lig189@yahoo.co.in
What current position are you holding in your current company?
how you will decide the distance between the power transformer and its fencing
I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com
please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com
how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?