We commit ourselves to research and development , manufacturing , sales and technical service of power automation system and software , and besides provide complete electro-mechanical service of engineering design , equipment select , procerement , manufacturing , installation , testing  & adjusting , operating and staff training for power plant transmission and distribustion system , substation , etc.  

Applicable for substation up to voltage of 220KV ,  achieving control , supervisory & protect for spacing equipment of substaion , such as control supervisory & protect for transformer , transmission and transformation line , capacitor bank and plant auxiliary power . 

Digital substation automation system Based on IEC61850  . 

Applicable for substation up to voltage of 110KV , with features of intelligent primary equipment , network - based secondary equipment .