Yonghui Liu

Optimization of Intermittent Defoamer Injection in Foam-Assisted Gas-Well Deliquification: Experimental and Theoretical Investigation

Low-pressure gas wells treated by foam-assisted deliquification often suffer from poor temporal coordination between foamer and defoamer injection, excessive defoamer consumption under continuous dosing, and foam carryover into surface facilities. This study proposes a coordinate...

Transient Power-Angle Stability Analysis of Grid-Forming Energy Storage in Renewable Energy Stations Connected to a Remote Power Grid

The increasing penetration of renewable energy has made the transient stability of new power systems a critical concern. Grid-forming (GFM) energy storage can provide voltage and frequency support for renewable energy stations. However, existing studies on the transient stability...