Solvability region of AC-DC power systems with volatile renewable energy sources

被引：6

作者：

Ma, Qianli ^{[1
]}

Wei, Wei ^{[1
]}

Chai, Wei ^{[2
]}

Mei, Shengwei ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Elect Engn, State Key Lab Power Syst, Beijing 100084, Peoples R China

[2] Shanghai Municipal Elect Power Co, Elect Power Res Inst, Shanghai 200437, Peoples R China

来源：

ENERGY REPORTS | 2022年 / 8卷

关键词：

Dispatchable region; Pareto frontier; HVDC transmission; Renewable energy sources; FLOW; TRANSMISSION; HVDC;

D O I：

10.1016/j.egyr.2021.11.201

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The high voltage direct current (HVDC) is widely incorporated into today's AC power grids. It is a key technology to address the issues for large power transmission and power flow control. However, the HVDC may influence the consumption-ability of systems for renewable energy sources (RES). This paper studies the solvability region in the AC-DC system with HVDC under the volatile RES generation and system operation constraints. The set of all admissible injection patterns of RES is termed dispatchable region, which is depicted by the Pareto frontier of multi-objective optimization problems. An adopted epsilon-constraints method is used to solve the multi-objective optimal power flow problem. Cases study on an adopted IEEE-30 bus system are provided to analyze the impaction of HVDC control strategies and parameters. (C) 2021 Published by Elsevier Ltd.

引用

页码：1463 / 1472

页数：10

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