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CN205178983U 一种光伏逆变器MPPT效率测试的误差修正装置 有权

一种光伏逆变器MPPT效率测试的误差修正装置
摘要：
一种光伏逆变器MPPT效率测试的误差修正装置，包括：被测光伏逆变器、电网、光伏阵列模拟器、上位机和电子负载；所述上位机位于被测光伏逆变器下方；所述被测光伏逆变器的输入端与光伏阵列模拟器相连，其输出端与电网相连；所述光伏阵列模拟器与电子负载通过直流线缆相互连接；从而解决了光伏逆变器动态MPPT效率测试不准确的难题。
摘要（英）：

The utility model provides an error correcting device of photovoltaic inverter MPPT efficiency test, includes: survey photovoltaic inverter, electric wire netting, photovoltaic array simulator, host computer and electronic load, the host computer is located is surveyed the photovoltaic inverter below, the input of being surveyed photovoltaic inverter links to each other with the photovoltaic array simulator, and its output links to each other with the electric wire netting, the photovoltaic array simulator passes through direct current cable interconnect with electronic load, thereby the unsafe difficult problem of photovoltaic inverter developments MPPT efficiency test has been solved.

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