High-voltage high-power battery simulation equipment

The invention discloses high-voltage high-power battery simulation equipment comprising an ethernet and multipath independent channels. Each channel comprises an ARM controller and a DSP controller which communicate. The DSP controller controls the rectification part and the chopping part of a major loop by outputting pulse width modulated waves. The rectification part is formed by a transformer T1, filter capacitors C1, C2 and C3, an input inductor L1 and a three-phase bridge rectification circuit through connection. The three-phase bridge rectification circuit is formed by full-controlled devices IGBT1, IGBT2 and IGBT3. The chopping part comprises a full-controlled device IGBT4, inductors L2 and L3 and filter capacitors C4 and C5. Current flows through the inductors L2 and L3 and the capacitors C4 and C5 to realize bidirectional flowing with a load motor or a battery system. The high-voltage high-power battery simulation equipment can be used for the test experiment of the battery load so that the high-volt