WHAT IS EDDY CURRENT LOSSES AND SKIN EFFECT LOSSES IN
ELECTRICAL ENGINEERING
Answer Posted / ranjit singh
when the e.m.f. is induced in the winding ,then this e.m.f.
also induced in core of the transformer because winding is
put on the core and core is a magnetic material and due to
e.m.f. current flow in the core and heat is produced inthe
core ,
it is known as eddy current losses.
SKIN EFFECT -:DUE TO THIS EFFECT current is flow over the
surface of the conducter
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
solor panels arrange some angle,panel is flat fitted energy was produced or not why?
In India the supply voltage is 230 volt A.C. During the negative half cycle phase becomes neutral and neutral become phase? or what will happen during negative half cycle? how the electrons flow during positive and negative half cycle?
can any one suggest paper presentation topies for electrical engg?
We are preparing another project which involves Waste heat recovery from a 1 MW GE Engine. The Engine in particular gives out flue gas at 487Deg C with a flow rate of 5650 kg/hour and this can be cooled to 180 Deg C. This gives a thermal output of ~ 594 KW that is available for input to VAM via heat exchanger / boiler. Additionally 581 KW will be available from engine jacket water (temperature profile 80/ 80 Deg C and a flow rate of 50m3/hr) Our estimation is that 300 TR of cooling is possible with a suitable VAM machine(s). Please advise what is the most suitable arrangement with maximum TR and min Capital expenditure. plz reply me as early as possible
Explain Random and Deterministic signals?
how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?
How to calculate capacitor bank size at a load 800kVA.
wat system call?
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING) I O (current operating)?
A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE
we are going to install a solar PV site and how can we calculate PV Solar Panel Efficiency, can anybody tell me complete method for its calculation.
is it value of power factor is more than unit. whats effects in the source supply
i am going to correct power factor of 1600kw induction motor,when i calculate capacitance of capacitor it is three time more in star connection than delta. if motor is star connected which connection i shall adopt for capacitors and reason for adopt this connection
what are the basic insulation levels & what its Unit
what is the acceptable limit value for Desolve Gas Analysis/