Essential System Services Provided by HVdc Systems: Current Status and Future Opportunities in South Korea

被引：0
|
作者：
Kim, Junsoo [1 ]
Kim, Youngjin [1 ]
Jang, Gilsoo [2 ]
Hong, Junho [3 ]
Choi, Myunghwan [4 ]
Lee, Chulhyu [4 ]
机构：
[1] Pohang Univ Sci & Technol, Pohang 37673, South Korea
[2] Korea Univ, Seoul 02841, South Korea
[3] Univ Michigan, Dearborn, MI 48128 USA
[4] Korea Elect Power Corp, Naju 58322, South Korea
来源：
IEEE POWER & ENERGY MAGAZINE | 2025年 / 23卷 / 02期
基金：
新加坡国家研究基金会;
关键词：
Renewable energy sources; HVDC transmission; Power system stability; Stability analysis; Real-time systems; Power grids; Protection; Voltage control; Sustainable development; Thermal stability;
D O I：
10.1109/MPE.2024.3449223
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Achieving zero carbon emissions by 2050 in South Korea necessitates significant restrictions on coal and natural gas power plants, along with increased reliance on renewable energy sources (RES). This transition drives the development of high voltage dc (HVdc) systems to efficiently transmit renewable energy. The intermittent nature of RES leads to real-time power imbalances, prompting research into HVdc systems for essential system services such as frequency control and power balancing. As RES expands, a multi-terminal dc network will be needed to enhance inter-grid power sharing, with centralized and decentralized control strategies managing power flow and grid stability.
引用
收藏
页码：68 / 80
页数：13
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