Why a transformer Noise during its running condition ?
Answer Posted / er. rinku
mostly transformers r making noise during its runing
conditions bcoz transformers operate at high frequence due
to this reason the size of the core changes and trasformers
makes a humming sound
| Is This Answer Correct ? | 11 Yes | 10 No |
Post New Answer View All Answers
How to control motor gearbox speed and friquency? If length of cable and dia given, how to measure the voltage drop?
any one can explain the stages of a knee point which is taken during ct magnetising curve.
Please tell me the formulaes while designing a substation for power Calculations in designing a 33 KV Substation?????
A jet of fluid strikes a plate What was the force required to counter it?
I HAVE A INCOMING 100A MCCB TPN 25KA, CABLE LENGHT OF 80M 70MM CABLE SIZE FROM MAIN SUBBOARD TO NEW DB.BASE ON THE FAULT LEVEL SETTING OF 45KA.I WOULD LIKE TO FIND OUT 25KA ENOUGH KA. APPRECIATE IF SOMEBODY CAN ASSIST ME WITH FORMULA FOR THIS. FRM: JEFF
why ss stablity limit is more transient stablity limit?
How to checked frequency drive output voltages?
What are the temperature elements?
can anybody tell me that for p.f. Improvment we use capacitor banks but how to decide its capacitance. As we all know how to calculate kvar but what abt capacitance value
does any one know where we can purchase insulation oil for high voltage oil filled cables
ELECTRICAL ENGINEER TEST IN FEWA ANY ONE HAVE KNOWLEDGE ABOUT THIS?????????
What is rotary phase converter?
How to select transmission line type (i.e. 11kv or 33kv) for new established industries
What are the two segments of nyquist contour.
how can we change the phase angle b/w two phase?