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Korea Electric Power Research Institute’s Photovoltaic Inverter Testing System Successful Application in the Smart Grid Laboratory at Newcastle University, UK Efficient Research on the Main Power Supply Protection System in Locomotive Traction Systems International Application ∣ RT-LAB Rapid Control Prototyping Solution Develops Revolutionary Motor Drive Systems Introduction to Simulation Scenarios of Subsynchronous Oscillation Caused by Series Capacitor Compensation in Wind Turbines KeLiang Supports Hubei Electric Power Research Institute’s Power Grid Simulation Analysis Project, Effectively Enhancing Hubei Grid Equipment Fault Response Capability KeLiang Assists in China’s First Back-to-Back DC Asynchronous Grid Connection Project
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KeLiang Assists in China’s First Back-to-Back DC Asynchronous Grid Connection Project
KeLiang Assists in China’s First Back-to-Back DC Asynchronous Grid Connection Project

With the development and commissioning of hydropower in western Yunnan Province, the main power transmission grid for the west-to-east power transmission in the Southern Power Grid during the 12th Five-Year Plan period will form a configuration of eight AC and eight DC lines. The transmission distance between the eastern and western AC grids is increasing, and the grid structure with hybrid AC/DC operation is becoming more complex. Implementing asynchronous grid interconnection between Yunnan Grid and the Southern Power Grid can effectively mitigate grid security and stability issues caused by AC/DC power transfer, thereby improving power supply reliability.


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