Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / gautham
It is because of magnetic flux leakage. The efficiency of a transformer is never 100% so some energy is loss through the inductor coil in a transformer this causes the sound.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
What are the different types of controllers?
what is quality factor in series resonance circuit and calculate the factor of voltage magnification? how it happens?
what is allowable ac mixing in dc
I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?
What are the main advantages of generalized error co-efficients?
Pl.brief me about Electrical power distribution system from Main generating station to Industry.What is the use of in between station.
What Is Sampling?
how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)
what is PID control in VFD drives?
Why DG set is not installed in Terrace ??
what is x'mer ,isolation x'mer & yltra-isolation x'mer?????
What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?
What is safety of Ht panel
WHAT IS DIFFERENCE BETWEEN CAPACITOR AND CAPACITANCE?
What is the difference between electronic regulator and ordinary electrical rheostat regulator for fans?
