Used LIYANG ZK-3 #9067845 for sale

LIYANG ZK-3 is an advanced photovoltaic production equipment that uses the latest technological advancements in the solar industry to increase efficiency and performance. With a maximum power of 6MW, ZK-3 is designed to optimize the output of photovoltaic lines with up to 3 production strings. The equipment is composed of a main string inverter module and a secondary module for PV cell detection and providing electrical isolation. The main string inversion module of LIYANG ZK-3 is equipped with multi-level topologic IGBTs, advanced control algorithms and DSP-based digital signal processors. These components optimize power transistors switching and current, allowing for 3-level MV inversion and significantly improving the performance of the system with a high efficiency of up to 95%. The module also features a module-level MPPT that enables active maximum power point tracking and increases production yield by constantly adapting to the current conditions of the unit. The secondary module actively reduces string level mismatch that can occur in the machine due to environmental conditions by continuously monitoring the electrical current of the PV cell, filtering out the noise, and adjusting the output current accordingly. As a result, tool stability, efficiency, and power output of ZK-3 are further increased. Additionally, the secondary modules also provide electrical isolation that eliminates the possibility of leakage current in the asset, helping to ensure the safety of the personnel and the PV cells. LIYANG ZK-3 is a robust and reliable equipment, built to be employable in various conditions. Its Smart MPPT control and Constant Voltage technologies can operate in a temperature range of -40° to +60° celsius, with an IP65 level of ingress protection that keeps water, dust and other possible contaminants or particles from entering the components and affecting their performance. Finally, the model also has communication capabilities through its RF interface, allowing central monitoring of the equipment's performance in real time. In summary, ZK-3 is a powerful and advanced solar production equipment that offers high efficiency, reliability and safety. It can be easily adapted and used in a variety of conditions, and its communication capabilities allow for continuous monitoring of its performance, further helping to increase efficiency and production yield.