AL-1000 digital microcomputer protection device

The series of universal digital protection devices is a new generation of microcomputer relay protection products developed by Zhejiang Aoliang Electric Co., Ltd. based on years of experience in the research, development, production and operation of relay protection products and Huazhong University of Science and Technology. The series of microcomputer protection measurement and control devices have high reliability, stability and selectivity. Sensitivity, the device has the advantages of exquisite appearance, reasonable structure, convenient use, mature and reliable protection principle, etc. It has been successfully operated in many industries such as electric power, hydropower, mining, chemical industry, papermaking, etc., and has been generally well received by users. Based on a series of universal digital protection devices, our company has formed a complete set of products such as substation integrated automation system, hydropower station integrated automation system, pumping station automation system, and thermal power plant integrated automation system. And it has been successfully operated in multiple substations, hydropower stations, pumping stations and switching stations.