CPC B60L 53/22 (2019.02) [B60L 2200/26 (2013.01); B60L 2210/10 (2013.01); B60L 2210/30 (2013.01); B60L 2210/40 (2013.01); H01M 10/0525 (2013.01)] | 22 Claims |
1. A modular energy system controllable to supply power to a load, comprising:
a plurality of modules connected together to output an AC voltage signal comprising a superposition of first output voltages from each module,
wherein each module comprises:
an energy source;
a first converter connected to the energy source and configured to generate the first output voltage at a first port of the module, wherein the first converter is a DC-AC converter; and
a second converter connected between a second port of the module and the energy source, wherein the second converter is a DC-DC converter configured to receive an input signal and convert the input signal into a second output voltage.
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