Mobile detection device of high altitude photovoltaic power station power grid disturbance simulation test system

The utility model relates to a mobile detection device of a high altitude photovoltaic power station power grid disturbance simulation test system. The detection device is based on a structure of vehicle-mounted containers, and is based on the highly integrated design which focuses on three containers which are separately a transformer container, a step down transformer container and a step up transformer container. The detection device enables a high voltage at a power grid side to be reduced into a low voltage via a step down transformer, then is connected with a low voltage frequency converter, and then enables the voltage to rise to a high voltage side via a step up transformer, and finally is connected with a tested photovoltaic power station. The mobile detection device of the high altitude photovoltaic power station power grid disturbance simulation test system is use for the mobile detection of the 4000-meter below high altitude large and medium-sized photovoltaic power stations, can satisfy the on-site detection requirements of the photovoltaic power stations of which the capacity is not more than 1.5 MW, can simulate the voltage and the frequency disturbance when a power grid is in a steady state, and detects the capability of the photovoltaic power stations adapting to the power grid.