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发明公开
CN105449821A 交直流混合微网系统 无效 - 驳回

交直流混合微网系统
摘要：
本发明涉及一种交直流混合微网系统，以解决如何减少因电流转换造成的系统电能损失的问题。该系统包括：交流母线，适于连接交流负载；直流母线，适于连接直流负载；第一供电系统，与所述交流母线连接；第二供电系统，与所述直流母线连接。本发明中不仅包括交流母线，也包括直流母线，第一供电系统可通过交流母线为交流负载供电，第二供电系统可通过直流母线为直流负载供电，因此直流负载所需的电能可不必经过交流到直流的转换得到，因此在一定程度上避免了交直转换所导致的系统电能损失。
摘要（英）：

The invention relates to an AC-DC hybrid microgrid system, for solving the problem of the system electric energy loss due to current conversion. The AC-DC hybrid microgrid system comprises an AC bus suitable to be connected with an AC load, a DC bus suitable to be connected with a DC load, a first power supply system connected with the AC bus, and a second power supply system connected with the DC bus. The AC-DC hybrid microgrid system comprises both the AC bus and the DC bus; the first power supply system can supply power to the AC load through the AC bus and the second power supply system can supply power to the DC load through the DC bus; therefore, electric energy required by the DC load can be obtained without the DC-to-AC conversion and the system electric energy loss caused by DC-to-AC conversion can be avoided to some degree.

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