Description

The online outdoor multi-channel PV module evaluation system is a evaluation system that supports real-time multi-channel PV module testing, provides true 6 electronic loads, provides real-time testing capabilities of up to 6 channels, and can customize the number of channels according to user needs. The evaluation system can carry out the synchronous test of 6 photovoltaic modules, and is the equipment to realize the performance comparison of outdoor photovoltaic modules. The evaluation system is the first to design the power generation efficiency ratio test function between multi-channels, which can simultaneously test 6 different photovoltaic modules on a time base, compare the differences in volt-ampere characteristics and power generation differences between different components, and support multi-channel irradiance and temperature synchronous recording, providing users with intuitive test results analysis. Adapt to the current outdoor photovoltaic module real power generation test comparison, adapt to IEC61853 photovoltaic module power generation test requirements. To meet the photovoltaic module design and manufacturing enterprises and photovoltaic power station system integrators for outdoor photovoltaic module evaluation needs. The test system supports DC and AC power supply, which can form online remote monitoring of the test system, convenient for users to complete the test work indoors or outdoors.

● With multi-channel synchronous test function, so that the test results of multiple outdoor photovoltaic modules are comparable, adapt to the outdoor comparison test of photovoltaic modules of different processes, and provide reference data for the power generation improvement brought by process improvement. ● Support multi-channel irradiance temperature data input function, can be set through the relationship, a group of irradiance temperature data corresponding to the relevant measured photovoltaic components. ● The optimal test strategy can ensure that the full volt-ampere characteristic curve and power generation curve can be obtained under the irradiance change of one day, and the theoretical power generation of photovoltaic modules can be obtained. ● The test channel adopts modular design, and the number of channels can be freely configured, and the failure module can be quickly replaced. ● Support power generation efficiency ratio test function, provide users with intuitive percentage data, component quality at a glance. ● Support AC and DC power supply, providing users with more choices. Standard chassis design, can be used on the standard cabinet, easy to form a test system. ● Serial port, LAN, USB interface function.