Description

PV grid-connected inverter controls the whole system. It converts the DC produced by the solar array into AC then transfers AC to the grid, and adjusts the operation point in real-time according to the variation of sunshine to realize the maximum power point tracking (MPPT). Product Features Adopting the dynamic VI MPPT method which has independent intellectual property; fast response and stable operation. A modified anti-islanding detection method can effectively shorten the detection time whilst keeping a high power quality, remove the obstacles to the grid, and suitable for a multi-inverter system. Digital control with full automatic running, data storage and completely protective function. Save the daily operating data automatically and consult the operating data for 8 years. It is convenient for statistics and analysis. Dormancy function, Saving energy and reducing abrasion. New design of anodized aluminum case; pretty appearance; perfect cooling and shielding. Through optimization of the design, grid-connected inverter is adopted with free cooling instead of fans, and then it reduces the maintenance costs. Light in weight, small in size, and the installation is flexible.