Design on anti-flyback converting styled auxiliary switching power supply
Dai Xun-long
Abstract
Dai Xun-long
Abstract
This paper introduced the design on such auxiliary switching power supplies as 50W 24VDC/+5V、+7.5V、-7.5V、+15V、-15V、4×25V which were fit to be used in the device-inside control circuits of all kinds of power electronic devices.The current control mode was adopted for this switching power supply and the anti-flyback converter with the mode of RCD clamped CCM was done for the power circuit.Experimental results had shown that this kind of switching power supply has a good output effect.
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This paper introduced the design on such auxiliary switching power supplies as 50W 24VDC/+5V、+7.5V、-7.5V、+15V、-15V、4×25V which were fit to be used in the device-inside control circuits of all kinds of power electronic devices.The current control mode was adopted for this switching power supply and the anti-flyback converter with the mode of RCD clamped CCM was done for the power circuit.Experimental results had shown that this kind of switching power supply has a good output effect.
Key concepts: Flyback transformer, Switched-mode power supply, Switching power, Power (physics), Commutation cell, Electrical engineering, Flyback converter, Flyback diode