Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / pavan sharma
If dc supply is given to xmer then pri wdg has no recatance so impadance is low due to low resistance so dc supply burn primary
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
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
A 7 storey building has a floor area of 35,000sq.ft on each storey. On the ground floor 11KV electrical sub-station is to be erected. A load of 3kw for every 400sq.ft (p.f is 0.8) is proposed for each floor. fire pump 7.5hp, water pump 5hp, lift 2 nos, each 10hp and 20shop load of each shop is 5kw. calculate a. load each floor b. total load of building c. L.T feeders for aech floor and from transformer to main. d. distribution diagram e. capacity of sub-station/capacitor bank f. line diagram
when elecromagnatic waves are propogated in a wave guide?
In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart?
what is diff btw electric,magnetic & eletromagnetic field
explain the functions of main isolation switches
what is the eight bit unit?
What is the type of feedback used in an op- amp schmitt trigger?
What will happen if a dc source is given to a tubelight. Will it work or wont it work....
WHY MOSTLY Rph IS USED FOR CONTROL CIRCUITS AUX. SUPPLY ?
stand by earth fault protection (51G) for transformer rating 2000 kVA,Dyn11,33/0.400 V. LV NCT ratio and necessary resistor and metrosil values how to calculate
can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent
what are the safety measures of induction motor?
while doing high voltage test on 11kv/433 distribution transformer why we only give 28 kv on hv side and 3kv on lv side for power transformers what is the value what factors it depends
In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring
