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Method for heating energy storage cells of an energy storage system, and heatable energy storage system
Method for heating energy storage cells of an energy storage system, and heatable energy storage system
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机译:用于加热能量存储系统的能量存储单元的方法以及可加热能量存储系统
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摘要
A method for heating energy storage cells of an energy storage system configured to generate an n-phase supply voltage. The energy storage system including n energy supply branches connected in parallel. Each energy supply branch coupled between an output connection and an equipotential frame, and each of the energy supply branches including a plurality of series-connected energy storage modules. Each energy storage module including an energy storage cell module having at least one energy storage cell and a coupling device having coupling elements configured to selectively connect or bridge the energy storage cell module in a respective energy supply branch. The method includes connecting the output connections of the energy storage system to input connections of an n-phase electrical machine, and coupling the output connections via a neutral point of the electrical machine.
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