Asymmetric boost unit based cascaded boost converter
A boost converter, asymmetric technology, applied in the direction of output power conversion device, DC power input conversion to DC power output, instruments, etc., can solve the problems of high voltage gain, low efficiency, unrealizable, etc., and achieve reduction Requirements for the number of components, the effect of superior boost performance
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[0029] The technical solution of the present invention will be further introduced below in combination with specific implementation methods and accompanying drawings.
[0030] The first specific embodiment discloses a cascaded boost converter based on asymmetric boost units, such as figure 1 shown, including the input supply V in , input supply V in The positive connection of the inductance L 1 at one end, the inductance L 1 The other ends are connected to the freewheeling diode D 1 anode and freewheeling diode D 2 anode of the freewheeling diode D 1 The cathodes of the coupled inductors are respectively connected to the primary winding L of the coupled inductor 2 terminal of the same name, capacitor C 1 One end and the capacitor C 2 One end of the coupled inductor primary winding L 2 The opposite ends of the coupled inductors are respectively connected to the secondary winding L of the coupled inductor 3 The terminal with the same name, freewheeling diode D 2 The c...
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