Interested to Buy Any Domain ? << Click Here >> for more details...
if u give d.c. supply to transformer primary then what happen.&why??????????????
- 4 Answers
- 9235 Views
- DCS, DRDO, HCL, I also Faced
- E-Mail Answers
Answer Posted / anirudh garg
if we give a dc suppy to a transformer then as the rate of change of flux is zero so no induction process ill occur but in primanry current is there ans it will effect the primary coil if it is kept for long time (if small dc applied )the wire get heated up and burn .
| Is This Answer Correct ? | 29 Yes | 0 No |
Post New Answer View All Answers
why chock were used in old tubelights but are not newest tubelights?
why induction motors are rated at 0.8 power factor.
How to calculate energy stored in a capacitance
why does make gain margin and phase margin on same plot.?
what is the function of capacitor duty contactor in an capacitor panel???
for 4 MVA , 33K.V/6.6K.V transformer. secondary side the connected load is 3000H.P. What is the rating of capacitor bank to be insttaled.
What are the major reasons for balancing hydro-thermal mix?
explain Density
draw singleline diagram of star to delta and dol starters
Tell me the reason of connecting domestic t/f primary in star or delta,and also secondary side.
What is Harmonics how it is produced and what is the method to control the same
What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?
What is the use for cable entry in control room?
can u give me a brief idea about power line carrier communication ??
What is fault clearing time for Current Limiting Moulded Case Circuit Breaker?.
