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20 October 2022
Volume 52 Issue 5
Review and prospect of research on power system inertia with high penetration of renewable energy source
Hengxu ZHANG,Zhimin GAO,Yongji CAO,Hao QIN,Dong YANG,Huan MA
2022, 52(5):  1-13.  doi:10.6040/j.issn.1672-3961.0.2022.237
Abstract ( 146 )   HTML( 102 )   ( 12 )   PDF (4575KB) ( 102 )   Save
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With the aim of carbon peak and carbon neutrality, the integration of high-proportion renewable energy sources (RESs) makes the low-inertia characteristic of the new power system more obvious. In order to ensure power system security and stability, and support the integration of RESs, the research on the power system inertia was reviewed and prospected. The essence of the power system inertia was introduced, and the correlation among the conventional inertia, virtual inertia and equivalent inertia was discussed, on which the physical significance of the virtual inertia was revealed. From the viewpoints of the sources of inertia, the research on the virtual inertia control of the wind machine, photovoltaic generation, and energy storage system was summarized. Additionally, the assessment methods of power system inertia were reviewed. The important issues to be focused in the research area of power system inertia were summarized, and the suggestions for further studies were provided.

Demand response strategy for distributed photovoltaic smart community based on model prediction of user behavior analysis
LIU Zhen, SUN Yuanyuan, LI Yahui, XU Qingshen, YU Tao, PANG Yanqing
2022, 52(5):  24-34.  doi:10.6040/j.issn.1672-3961.0.2022.177
Abstract ( 63 )   PDF (6165KB) ( 20 )   Save
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Assessment scheme for primary frequency regulation capability considering boiler thermal dynamic
LI Zhaowei, ZHANG Hengxu, CAO Yongji, LI Changgang, GAO Zhimin, QIN Hao
2022, 52(5):  35-43.  doi:10.6040/j.issn.1672-3961.0.2022.094
Abstract ( 45 )   PDF (2398KB) ( 12 )   Save
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Three-stage collaborative optimal dispatching of distribution network with distributed power generation
YANG Si, WANG Yan, ZHAO Bincheng, HAN Xueshan, LIU Dong, SUN Donglei
2022, 52(5):  55-69.  doi:10.6040/j.issn.1672-3961.0.2021.458
Abstract ( 65 )   PDF (5301KB) ( 8 )   Save
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Method for determining the optimal sets of switching on alternating current filters in converter stations
LIAO Huilian, WU Ning, PENG Huakun, CHEN Qi, YE Hua, ZHANG Wen, LI Changgang
2022, 52(5):  77-83.  doi:10.6040/j.issn.1672-3961.0.2021.595
Abstract ( 43 )   PDF (3238KB) ( 7 )   Save
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Method for locating latent faults of medium voltage cables based on double-ended principle
OU Weichao, GE Yang, ZHU Yantin, GAO Houlei, GONG Huichang
2022, 52(5):  84-91.  doi:10.6040/j.issn.1672-3961.0.2021.507
Abstract ( 53 )   PDF (1528KB) ( 11 )   Save
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Power system uniformity planning based on source network coordination
SUN Donglei, JIAN Qingzhi, LI Zhiqi, HAN Xueshan, WANG Mingqiang, CHEN Bo, FU Yimu
2022, 52(5):  92-101.  doi:10.6040/j.issn.1672-3961.0.2021.092
Abstract ( 52 )   PDF (1774KB) ( 5 )   Save
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Integrated frequency control strategy of DFIGs based on improved virtual inertia method
MA Huan, YANG Dong, GAO Zhimin, CAO Yongji, QIN Hao, CHENG Dingyi, WANG Liang, JIANG Zhe
2022, 52(5):  102-110.  doi:10.6040/j.issn.1672-3961.0.2021.474
Abstract ( 54 )   PDF (4392KB) ( 6 )   Save
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Flexibility evaluation of grid consumption and peak shaving of power system with high proportion renewable energy
JIAN Qingzhi, SUN Donglei, WANG Chaofan, LIU Xiaoming, LIU Dong, SUN Yi, SUN Yuanyuan
2022, 52(5):  123-131.  doi:10.6040/j.issn.1672-3961.0.2022.186
Abstract ( 60 )   PDF (3351KB) ( 7 )   Save
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Information model of electrical fire monitoring terminal in high-rise building
PENG Tianhai, CHEN Yu, YANG Fan, SU Lei
2022, 52(5):  132-140.  doi:10.6040/j.issn.1672-3961.0.2022.193
Abstract ( 47 )   PDF (5281KB) ( 16 )   Save
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