CAJ | 학술논문

介绍了以VSC控制为基础的HVDC Light的系统结构和工作原理，在MATLAB中创建了风电场向孤岛输电的VSC-HVDC Light系统仿真模型，并对其进行了稳态仿真研究。对仿真结果进行分析可知，系统直流电压基本稳定在给定的电压值，两端直流电压实现了协调配合，有功功率实现了协调控制和自动平衡传输，各状态量都符合理论值，模型准确模拟出了VSC-HVDC Light系统的稳态工作状况，为实际工程提供了科学的理论依据。
개소료이VSC공제위기출적HVDC Light적계통결구화공작원리，재MATLAB중창건료풍전장향고도수전적VSC-HVDC Light계통방진모형，병대기진행료은태방진연구。대방진결과진행분석가지，계통직류전압기본은정재급정적전압치，량단직류전압실현료협조배합，유공공솔실현료협조공제화자동평형전수，각상태량도부합이론치，모형준학모의출료VSC-HVDC Light계통적은태공작상황，위실제공정제공료과학적이론의거。
We introduced the operating principle and system of HVDC Light,which is based on the controlling of VSC. The simulation model of VSC-HVDC Light for electricity transmission from wind farm to solitary island by MATLAB is founded and simulated. The simulation result showed that system DC voltage value corresponds with the set value. The both ends of voltage value achieve coordination. Coordination control and self-banlancing transmission of active power are actualized. All quantities of states meet the theoretical value. The model accurately simulates the steady working condition of VSC-HVDC Light system,and offers the scientific basis for practical engineering.