What are the Formula of computing Back up Time of 500kVA UPS with 4 Battery Banks, each bank composed of 43 pcs of Batteries 12V150Ah. How to compute the Back up Time of UPS? We have also 3X500kVA UPS running in Parallel same composition as I write above.515
my question is how to answer the question "you are from b.tech eee background and why do you want to go for banking502
What is difference between insulating medium and fault current interruption medium in a switching device.664
What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor
what is the size of ht cable of 33kv ht line and transformers ratings are 1 Mva and 5mva.please send formula also.552
can we install LT panel & HT panel in one room?1 831
what is the ms flat constant for calculating earth mat design calculation?
Iwould like to know barc interview questions
Explain about Leakage Test.
why T/F winding temp measurement cts are odd secondary current ie,109A/1.2A/1.4A?
what are the accessories need to be added while doing estimation for the following: 1.MCCB 2.MCB 3.ACB
working principles of cf lamp,incandescentlamp and f lamp?
how generator load test is conducted?what are the steps?
How to know th details about an electrical Drawing ? Please mention the easy method.
In HI POT test what is reason for applying the AC VOLTS and DC VOLTS in different applications what is the nessesity for this ?
i want use the cable size 16cx4 core aluminium usege watts 240x2000w this cable size is correct?
How to determine the breaking capacity such as break down current and break down voltage for VCB and CT's.
What is the formula to calculate distribution transformer De-rating on iron losses basis
Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2
How can calculate the rating of a servo stabilizer for given a specific load
What are the two segments of nyquist contour.