Why transformer making noise during the operation?
Answer Posted / sneha
DUE TO VARIATIONS IN VOLTAGES,VARYING MAGNETIC FIELD IS
PRODUCED & THIS VARYING MAGNETIC FIELD CHANGES DIMENSION OF
FERROMAGNETIC ELEMENT USED AS A TRANSFORMER ELEMENT & IT
APPEARS AS A VIBRASIONS.THIS VIBRATIONS ARE SOURCE OF THE
NOISE.
Is This Answer Correct ? | 8 Yes | 1 No |
Post New Answer View All Answers
how much excitation voltage required to generate 1mw power?
Can we use BS 6651 and BS EN 62305 standards for computer room lightning ptotection in substation?
What is the Difference between Ac Drives and Dc Drives? According to application, speed, Torque, cost, Reliability, Construction, Motor etc... Thankyou !!!
What are motor generator sets and explain the different ways the motor generator set can be used ?
what is the difference between general inverter and solor inverter clerly explain plz
What willbe change in programming when we use 5/3 solenoid inplace of 5/2 in operating of a cylinder?
What is proportional controller?
what is the difference between pvc & fiber glass cables
what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????
what is the function of impulse relay
What is force on parallel conductors ?
What is meant by bus bar protection?
how power is generated,and transmitted to our home..pls explain briefly in simple words.
How wire size can define in electrical wiring? What is the ratio?
please explain how to do 'pole drop test' on generator?