期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2020
卷号：474
期号：5
页码：1-5
DOI：10.1088/1755-1315/474/5/052111
语种：English
出版社：IOP Publishing
摘要：DC converter station needs to consume a large amount of reactive power when transmitting active power. Insufficient or excessive reactive power will cause fluctuations in the AC voltage, which will affect the safety and stability of the entire system in severe cases. Simulation results verify the correctness, robustness, and superiority of the proposed active power allocation principle. This paper proposes a reactive power control strategy by fixing the position of the converter transformer tap and increasing the trigger angle/cut-off angle during the low-load operation of the DC transmission system.
