How to calculate Battery back up time for a 400 AH Battery bank having a load of 20 Amps and charging time required to fully charge this battery bank?
2 7758How to calculate battery back up time for a 400 AH battery bank installed in telecom shelter for a load of 20 Amps and time taken to fully charge this battery bank?
3 21622How to calculate the electrical load for a standard telecom BTS shelter and capacity of DG set required to cater to this load?
3 40238hy i need help with LabView, I need a sample code of LabView to download serial data from the Intellivue Patient Monitor to PC. Thank you in advance.
1 4600how electical engineer is related to apsrtc (general) post? if they ask a question in interview as why did u choose this job what shd be answer
2166a 25kvar capacitor bank connected to the secondary side of transformer.then why the capacitor draws more current then rated
TATA,
3 7968A 400KVA ,50HZ TRANSFORMER IS TO BE OPERATED AT 50HZ.THEN KVA RATING OF THE TRANSFORMER?.
GATE,
4 8683A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE
2530why the voltage level in transmission line are in multiple of 11kV, 22kV, 33 kV etc..( i.e., 220 V )?
4 8520Post New Electrical Engineering Questions
can i connect REF and Differencial relay in 1 CT core for transformer protection?
what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)
What is core CT & it's function?
How convergengr of nr method is not dependent on selection of slack bus and how gauss siedel method depends?
why we setting 95 deg and 105 deg in wti and oti of distibution transformer ? give the reson for that ?
Which type of transformer is used for lighting loads?
Write the programming software name for LG, SIEMENS,Messung,AB
Define rise time.
PLEASE SEND ME NTPC RELATED INFORMATION LIKE WHICH TOPICS HAV MORE SCOPE,BOOKS TO READ,CUT OFF...PLEASE.mail at thiru.1203@gmail.com
What is kirchoff ’s current law (kcl)?
what should be correct gas pressures to be a 1.5 ac unite
what happen when we add mentos in cold drink?& why?
IN 1000kva transformer where the oil and winding temperature sensors is connected
11kv/433v delta/star distribution transformer primary side full load Ht current is 83.33A in , but input side VCB rating 800A.why?
why EMF IS INDUCED IN A CONDUCTOR WHEN FLUX LINKING WITH IT CHANGES ACCORDING TO FARADAYS LAW.