Battery system comprising a hybrid battery and an npc inverter which is connected at the input end to the battery, and method for operating an npc inverter which is connected at the input end to a hybrid battery
一种混合电池组、电池组的技术,应用在电池/电池的牵引、交流功率输入变换为直流功率输出、电池电路装置等方向,能够解决储能电池寿命影响等问题,达到高效率的效果
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[0063] According to the second embodiment of the invention, an IGBT T1, . . . , T12 is assigned to each n-channel MOSFETM1, . . . , M12, respectively. Here, each IGBT T1 , . . . , T12 is connected in parallel with the n-channel MOSFET M1 , . . . , M12 assigned to it. To this end, each IGBT T1,..., T12 comprises an emitter terminal and a collector terminal, wherein each IGBT T1,..., T12 is connected via its emitter terminal to the source terminal of the assigned n-channel MOSFET M1,..., M12 are connected directly and via their collector terminals to the drain terminals of the assigned n-channel MOSFETs M1, . . . , M12. The emitter terminal of each IGBT T1,...,T12 is also directly connected to the anode of the free-wheeling diode assigned to that IGBT, and the collector terminal of each IGBT TT1,...,T12 is directly connected to the cathode of the free-wheeling diode assigned to that IGBT ground connection. To simplify Figure 5 , the freewheeling diodes assigned to the twelve...
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