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邹世豪,孙一宁,曹永吉,衣彦霖,刘奕敏,孙记冉.考虑新能源送出能力和暂态电压安全的两阶段调相机优化配置[J].智慧电力,2026,54(4):87-94.
doi:10.20204/j.sp.2026.04011
邹世豪,孙一宁,曹永吉,衣彦霖,刘奕敏,孙记冉.考虑新能源送出能力和暂态电压安全的两阶段调相机优化配置[J].智慧电力,2026,54(4):87-94. DOI: 10.20204/j.sp.2026.04011.
doi:10.20204/j.sp.2026.04011 DOI:
为应对电网动态无功支撑薄弱导致的新能源消纳受限与暂态电压失稳风险加剧问题,提出了一种两阶段调相机优化配置方法。首先,分析调相机对新能源送出能力和电网暂态电压安全的影响机理,建立计及多馈入短路比约束的新能源送出能力条件。在此基础上,构建两阶段调相机优化配置模型。第一阶段以配置容量最小与新能源送出能力最大为目标,协同优化调相机选址与定容,生成预配置方案;第二阶段建立电网暂态电压安全量化指标,综合考虑扰动下电压暂降幅度与恢复特性,辨识电网暂态电压控制关键区域,并对预配置方案进行优化修正。算例结果表明,所提方法可有效提升新能源送出能力与暂态电压稳定裕度,验证了所提方法的有效性。
To address the issues of limited renewable energy integration and increased risk of transient voltage instability caused by insufficient dynamic reactive power support in power grids
a two-stage optimal configuration method for synchronous condensers is proposed. First
the influence mechanisms of synchronous condensers on renewable energy delivery capability and transient voltage security of the grid are analyzed
and the conditions for renewable energy delivery capability are established considering the constraints of multi-infeed short-circuit ratio. On this basis
a two-stage optimal configuration model for synchronous condensers is developed. In the first stage
with the objectives of minimizing configuration capacity and maximizing renewable energy delivery capability
the siting and sizing of synchronous condensers are collaboratively optimized to generate a pre-configuration scheme. In the second stage
quantitative indicators for transient voltage security of the grid are established
and the key regions for transient voltage control are identified by comprehensively considering voltage sag magnitude and recovery characteristics under disturbances
based on which the pre-configuration scheme is optimized and refined. Case study results demonstrate that the proposed method effectively enhances renewable energy delivery capability and transient voltage stability margin
validating its effectiveness.
于学良,方立华,曹永吉,等. 基于量测和热平衡方程的输电线路温度分段实时估计 [J ] . 电力工程技术,2024,43(6): 223-234.
ZHANG X,DING T,MU C,et al. Dual stochastic dual dynamic programming for multi-stage economic dispatch with renewable energy and thermal energy storage [J ] . IEEE Transactions on Power Systems,2023,39(2): 3725-3737.
邹世豪,曹永吉,张恒旭,等. 考虑碳捕集电厂运行灵活性的网-储联合规划 [J ] . 高电压技术,2024,50(11): 5164-5173.
YANG Z,WANG H,LIAO W,et al. Protection challenges and solutions for AC systems with renewable energy sources: A Review [J ] . Protection and Control of Modern Power Systems,2024,10(1),18-39.
曹永吉,张恒旭,施啸寒,等. 规模化分布式能源参与大电网安全稳定控制的机制初探 [J ] . 电力系统自动化,2021,45(18): 1-8.
YU L,XU S,SUN H,et al. Multiple renewable short circuit ratio for assessing weak system strength with inverter-based resources [J ] . CSEE Journal of Power and Energy Systems,2024,10(6): 1-12.
刘江山,李凤婷,尹纯亚,等. 基于系统无功功率短路比提升的混合级联型直流系统暂态电压抑制策略 [J ] . 智慧电力,2025,53(11): 126-134.
MARRAZI E,YANG G,WEINREICH-JENSEN P. Allocation of synchronous condensers for restoration of system short-circuit power [J ] . Journal of Modern Power Systems and Clean Energy,2018,6(1): 17-26.
周煜,王东阳,李志强,等. 基于复合指标的新能源场站分布式调相机优化配置方法 [J ] . 电网技术,2025,49(10): 4094-4102.
HADAVI S,SAUNDERSON J,MEHRIZI-SANI A,et al. A planning method for synchronous condensers in weak grids using semi-definite optimization [J ] . IEEE Transactions on Power Systems,2022,38(2): 1632-1641..
周莹坤,孙华东,徐式蕴,等. 提升电网电压支撑强度的调相机优化配置方法 [J ] . 电网技术,2022,46(10): 3848-3856
WANG J,ZHANG J,HOU Q,et al. Synchronous condenser placement for multiple HVDC power systems considering short-circuit ratio requirements [J ] . IEEE Transactions on Power Systems,2024,40(1),765-779.
马鑫,薛飞,顾文波,等. 考虑多场站短路比约束的构网型储能及分布式调相机优化配置方法 [J ] . 电力自动化设备,2025,45(5): 40-46.
NAIR A R,PATEL S,KAMALASADAN S,et al. Parametrically optimized synchronous condenser coordinated control framework to enhance bulk grid stability with renewables [J ] . IEEE Transactions on Industry Applications,2024. 60(4): 5737-5750.
张建坡,孟凡,吴林林,等. 基于电气参数加权占比的新能源场站分布式调相机容量配置研究 [J ] . 电网技术,2024,48(10): 4185-4195.
GUAN L,WU L,LI F,et al. Heuristic planning for dynamic VAR compensation using zoning approach [J ] . IET Generation,Transmission & Distribution,2017,11(11): 2852-2861.
WU L,GUAN L. Integer quadratic programming model for dynamic VAR compensation considering short-term voltage stability [J ] . IET Generation,Transmission & Distribution,2019,13(5): 652-661.
贺冬珊,文俊,杨俊,等. 高电缆化率对多馈入直流受端电网稳定性的影响研究 [J ] . 智慧电力,2025,53(11): 30-37.
马睿聪,邹世豪,曹永吉,等. 基于灵敏度分析的同步调相机及其励磁系统参数分类辨识方法 [J ] . 电力系统保护与控制,2024,52(4): 26-37.
翁汉琍,姜佳利,樊荣,等. 基于随机森林分类的保护测量回路误差评估方法研究 [J ] . 智慧电力,2025,53(12): 140-148.
曹永吉,张恒旭,李常刚. 计及扰动不确定性的储能系统容量鲁棒优化配置 [J ] . 电力系统自动化,2024,48(19): 139-147.
中国电力企业联合会.风电场接入电力系统技术规定第1部分:陆上风电:GB/T 19963 .1—2021[S ] .北京:中国标准出版社,2021.
中国南方电网有限责任公司. 南方电网安全稳定计算分析导则: Q/C SG11004—2009 [S ] . 广州:中国南方电网有限责任公司,2009.
邹世豪,曹永吉,刘志文,等. 计及多时间尺度电压失稳模式的电网薄弱环节辨识 [J ] . 电力系统保护与控制,2024,52(21): 35-49.
曹永吉. 大功率缺额事故下电力系统频率稳定控制策略研究 [D ] .济南:山东大学,2020.
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