美国加州"8•14", "8•15"停电事件初步分析及启示

Jian He; Jingzhe Tu; Weimin Sun; Luyu Ji; Yichi Zhang; Xiaohan Zhang; Qinyong Zhou

doi:10.13335/j.1000-3673.pst.2020.1586

美国加州"8•14", "8•15"停电事件初步分析及启示

Translated title of the contribution: Preliminary Analysis and Lessons of California Power Outage Events on August 14 and 15, 2020

Jian He, Jingzhe Tu, Weimin Sun, Luyu Ji, Yichi Zhang, Xiaohan Zhang, Qinyong Zhou

China Electrical Power Research Institute

Research output: Contribution to journal › Article › peer-review

36 Scopus citations

Abstract

On August 14 and 15, 2020, the California Independent System Operator (CAISO) declared a Stage 3 emergency state for two consecutive days, and the power supply of more than 400, 000 enterprises and households was interrupted. This paper first introduces the general situation of California power system, then describes the process of the power outage events, and preliminarily analyzes the causes of the events from the aspects of high temperature, new energy generation output fluctuation, power interchange, wildfires, electricity market etc. Finally, combined with the actual situation of China's power system, this paper proposes some suggestions for preventing such events.

Translated title of the contribution	Preliminary Analysis and Lessons of California Power Outage Events on August 14 and 15, 2020
Original language	Chinese (Traditional)
Pages (from-to)	4471-4478
Number of pages	8
Journal	Power System Technology
Volume	44
Issue number	12
DOIs	https://doi.org/10.13335/j.1000-3673.pst.2020.1586
State	Published - 5 Dec 2020
Externally published	Yes

Keywords

California power grid
High temperature
New energy development
Power outage
Wildfire

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10.13335/j.1000-3673.pst.2020.1586

Cite this

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AU - Ji, Luyu

AU - Zhang, Yichi

AU - Zhang, Xiaohan

AU - Zhou, Qinyong

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AB - On August 14 and 15, 2020, the California Independent System Operator (CAISO) declared a Stage 3 emergency state for two consecutive days, and the power supply of more than 400, 000 enterprises and households was interrupted. This paper first introduces the general situation of California power system, then describes the process of the power outage events, and preliminarily analyzes the causes of the events from the aspects of high temperature, new energy generation output fluctuation, power interchange, wildfires, electricity market etc. Finally, combined with the actual situation of China's power system, this paper proposes some suggestions for preventing such events.

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美国加州"8•14", "8•15"停电事件初步分析及启示

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