I need to calculate the Battery bank back up for below configuration:- UPS - 120 KVA Battery Bank - 200Ah Volt of each cell - 12 V Total No of cell - 34 No's Can you please help me to get the battery back up time for above configuration...? along with formula
1 26391.Can we use 6.6/11KV 300sq mm xlpe 3core cable for LT use (415 Volt). 2. If we use it for LT then what is the current rating
1711what is the function of a circuit breaker ?how does the circuit breaker function during normal operation of an electrical system
2 3746How convergengr of nr method is not dependent on selection of slack bus and how gauss siedel method depends?
1752why the field winding in dc motor is not short circuited eventhough dc supply is applied across the winding
1809Post New Electrical Engineering Questions
In the ACB breaker capacity is 2000Amp but this each phase taken 1250 But total beldibg load is 600amp or 700amp watt is the problem
WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?WHAT IS THE NEED TO BE PHASE SHIFT CHANGE BETWEEN THE PRIMARY AND SECONDARY WINDING
What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?
Why is remote backup preferred to local backup?
nwhat are the main Components of servo motor?
Define phase cross over?
What is stacking factor? What is its approximate value?
I want to know all basics of electrical engineering
hi friends if you have any 400KV Substation Erection and installations Drgs please send to me.My email id:kandi.suresh441@gmail.com
what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?
Could Please Explain briefly. Why used stabilizing resistance series with High impedance bus differential protection relay.
How much should be the load percentage for 15kva Inverter and Iinut & I output load with Calculations
what is rating boiler
how to calculate the lightning arrester conductor @ no of earth pits required
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