Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode
1 20871. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?
1 20282. If 8.35%Z means the percentage impedance of 132/11kV transformer self,will like to reconfirm the percentage impedance that is supplied from power company?
2 6425y we use neutral,all r told its used to for closed path..k its a just used to closed path,in a transmission line y we put same conductor used n both phase and neutral..if we use less than phase conductor in neutral mean we ll reduce cost its right r wrong..if we use mean any problem occur in transmission line..
ME,
1 2058it is possible to measurement of tension of slipring induction motor(SRIM)carbon brushes, any maesuring instruments are available in the markets.
1 2091i want to know how to calculate the battery capacity based on the UPS . ex i want to run have one kva UPS Which should run 10 hours ? in that case how many batteries to be installed and what will be the AH Value .
2 47021. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to reconfirm its base capacity.
1 2066we are going to install a solar PV site and how can we calculate PV Solar Panel Efficiency, can anybody tell me complete method for its calculation.
1 2203Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box
1 2172Can you any one explain application of buccholz relay operation and pressure relif device operation of power transformer
1 1913Post New Electrical Engineering Questions
please send the IS strandard for electrical to sakthi_murugan86@yahoo.co.in
I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?
I need bhel electrical test pattern & paper
If not into production, how far did you follow the design and why did not you see it into production?
I want single line diagram for AMF & DG syncronizing panel
what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.
Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,
previous year paper of ntpc bhel for degree in electrical enng
why and how voltage sharing in transformer, during magnetic balance test ?
sir i want previous entrance exam papers for written test
i am in need of AC SYNCHRONUS MOTOR 30KW. ANY ONE KNOWS THE MANUFACTURER OF SAME. ALSO MOSFET AC CONVERTER 20KVA CONT.OUTPUT.
please send me last 5 year interview questions
can you please send me the technical questions and aptitude questions of honeywell and jindal steel electrical engg. question paper my e-mail ID is(kkesavanraj@gmail.com)
how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?
could anybody able 2 send me jindal steels previous papers fr electrical steam....pls send 2 my id if possible....sirisha.shaik@gmail.com