In energy storage systems, a PCS AC-DC converter is a device connected between the storage battery system and the grid to facilitate the bi-directional conversion of electrical energy, which serves as the pivotal component in the energy storage system. Our PCS is able to regulate the charging and discharging process of the energy storage battery, and can provide power to AC loads in the absence of the grid.
Our PCS AC-DC Converter utilizes a 1500V high-voltage system, resulting in a substantial increase in energy density and conversion efficiency. This makes it more suitable for handling three-phase unbalanced loads. It is in line with the trend of development for large power plants, rail transportation, military industry, port shore-based operations, petroleum machinery, new energy vehicles, wind power generation, and solar photo-voltaic applications to enable bi-directional energy flow, optimize the quality of the power supply in peak-shaving and valley-filling scenarios, mitigate power fluctuations, facilitate energy recycling, provide backup power supply, and enable new energy grid connection.
Strong grid adaptability:
High power quality and low harmonics;
Anti-islanding and islanding operation, support for high/low/zero voltage ride-through, rapid power dispatching
Comprehensive battery management:
Bi-directional charge/discharge management of the battery for life extension.
Wide DC voltage range for diverse battery charging applications.
Multiple operation modes, with pre-charge, constant current /voltage charging, constant power charging and discharging, constant current discharging etc..