Photovoltaic inverter automatic test system

What is a functional test of a PV inverter?

This seminar focuses on functional testing of the PV inverter and highlights solar panel/array and energy storage systems test. This ATS uses a unique test command optimization technology to prevent the repeating control commands from being sent to the system hardware devices.

Why should a photovoltaic inverter be automated?

Therefore, it is necessary to develop an automatic test and analysis system to provide the necessary test data and means to support the performance of the photovoltaic inverter. The use of automation technology can effectively save manpower and time, improve the efficiency of test and reduce the error of personnel operation , , .

What are the standards for PV inverter testing?

It not only fits R&D and QC, but also very suitable for production line. UL 1741-SA, and IEEE 1547 are the 2 most common Standards for certification of PV Inverters. DC Input to the PV Inverter testing requires simulation of Solar Array power.

What is a PV inverter?

The PV Inverter is a key component in a photovoltaic system, allowing the use of household and commercial AC powered devices. Includes tests on PV Inverter performance, input and output characteristics, protection characteristics, and PV characteristics testing and provides test references on product verification

What is a grid tie PV inverter?

Grid Tie PV Inverters (GTI) are equipped with micro-controllers that synchronizes generated power to the grid. The grid-connecter inverter converts the DC energy collected by the photovoltaic solar panels to AC power which is then either consumed or transferred to the local utility grid.

Does LVRT require a photovoltaic power station?

For HVRT only requires photovoltaic power station during HVRT with active power continuous regulation ability and the ability to inject reactive current to the grid, specific index data does not make specific requirements. However, the requirements for LVRT are more complete.