UPS System Battery Backup Time Calculation

UPS System Battery Backup Time Calculation - Valve-regulated lead-acid (VRLA), also known as Sealed & Maintenance-free Lithium- Ion batteries
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[@Nid3031]

Thank you so much for simple calculation and precise method of load calculation

[@shivanandhadpad7271]

Best content... Thanks for making this video

[@ahmadanwar7333]

Thank you , Well done

[@jacksonfarias1832]

wonderful,Cheers

[@gouravkhanra1375]

Thank you...very useful. Very simple way it is described.

[@Bishnahpigeonupdate]

One of the best vedio ever on utube

[@ashuqhussainfakhri9004]

thank you very much

[@hamjalaansari9547]

Thank you so much for giving this great video I really tell you that Wow wonderful

[@purushottamraj1]

Thank you sir

[@JaiBharat358]

Thanks 🙏

[@FRANQUE-OOKO1]

may be blessed

[@kolakrishnagovindu6132]

Tq

[@kaifyhussain3328]

Sir, please make a video on how to do ups on bypass mode? Inverter mode? Like that.. please

[@matzz6075]

brother u have to calculate not in 12V nominal battery voltage but in End in voltage battery that is 10.2 V

[@tanveerelahi]

kindly explain the series connection.. i thought batteries in series is dangerous

[@aravindsubramaniam7930]

why did you not calculate losses in lead acid battery and UPS . what about C - rating

[@electrowashyelect9715]

Meaning a mall of 30kva generator will be better on ups of 100kva @ 512v 200Ah lithium battery on 20-10% load

[@electrowashyelect9715]

Also complemented.with solar array

[@arunmandloi8726]

Sir, how can we replace lead acid battery with lifepo4 battery in ups, what modifications we will need

[@user-dy6hc4fe6b]

is the calculation same for 3 phase and single phase?????

[@shivuarsu464]

Can you put × 60 where something is lost?

[@workakash9256]

Sir why have you not done 408 volts mulitply by 2 becoz its 2 battery bank?? And just added ampere hour 200+200???

[@vijayraju2379]

Because in series connection the battery voltage is constant value and current is added

[@JithuShaji-pl3dm]

Same doubt

[@JithuShaji-pl3dm]

I think the both battery banks are done with parallel then current should be i1+i2 =400 AH and voltage should be same

[@jacobvargheseraj1774]

KVA or KW??

[@electricalwithtech.3681]

Sir u have 2 battery bank but u not calculation,, u calculate only 408v it's only one battery bank voltage

[@virusingh1405]

Sir ji hmko 10kva 120 ah ka battery bakeup pta krna hai kaise kre thoda btao plsload 15% h

[@seshireddyvatti4449]

There is no sound from 4 minutes sir pls once check it

[@IFM-Technical_Operations]

Yes, Sorry... one slide audio missed, pls refer last slide (from 9min) Lithium- Ion batteries, calculations are similar for Two Battery bank, only thing we need to add AH for two battery banks.

[@87saravana]

I remember you teaching me the same concept 10 years ago and I still have the working sheet written down by you with me. Great going Santosh

[@shivuarsu464]

For everything, the last final into 60 is not for what

[@akashwankar2210]

Battery back up formula Battery v x No of battery x pf battery x Battery Ah / Load kw = back up hrs/ Min

[@rajeshmohan7881]

You are not considering Depth of Discharge. So your calculation is practically wrong.

[@maheshworld4933]

Sir do you have right calculating can you share

[@pratap2446]

This is wrong.. Voltages vary with discharge..

[@vijayraju2379]

No it's correct because the battery voltage is Nominal 12volts only