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DMS-EC-ZN series intelligent reactive compensation capacitors are reactive compensation devices that reduce line losses, improve power factor, and improve power quality in 0.4KV low-voltage distribution networks. It consists of an intelligent measurement and control unit, a zero crossing switching circuit, a line protection unit, and two (△ type) or one (Y type) low-voltage power capacitors. This product has changed the structure mode of traditional reactive power compensation devices that are bulky and bulky, making low-voltage reactive power compensation devices characterized by good compensation effect, small size, low power consumption, low price, flexible use, convenient maintenance, long service life, and high reliability, adapting to the requirements of modern power grids for reactive power compensation.

The DMS-ECR-ZN series filter type intelligent capacitor is a comprehensive intelligent product based on the urgent needs of the development of the power industry, using excellent technology and processes, with low-voltage power self-healing capacitors (triangular or star connection) as the main body, and intelligent synchronous switches as switching elements, integrating good control technology and protection. The intelligent capacitor adopts an upper and lower split structure, with the main circuit components completely isolated from the control circuit. The upper part is an intelligent detection, control, protection, and switching unit, and the lower part is the main part of the capacitor, enabling the assembly and disassembly, maintenance, and other operations of the product. This product has changed the structural mode of traditional reactive power compensation devices, which are bulky and cumbersome.