I have made a normal linear power supply using bridge rectifier, capacitor....Its i/p 240vac 50hz & o/p 220Vdc & load it up to 6A.
I have seen the input current waveform at scope ,I think it is like harmonics current ?
And found that the input isolation transformer become very hot.
How to reduce or eliminate the input harmonics current produced by the non-linear diode ?
I have seen the input current waveform at scope ,I think it is like harmonics current ?
And found that the input isolation transformer become very hot.
How to reduce or eliminate the input harmonics current produced by the non-linear diode ?