A Stochastic Hydrothermal Dispatching Model of Cascaded Hydropower Systems Considering Renewable Energy Uncertainties

Chang Ju; Tao Ding; Ziyu Zeng; Ming Qu; Yuankang He; Ruifeng Liu; Xiaofang Qi; Tianen Chen

doi:10.1109/EI252483.2021.9713509

A Stochastic Hydrothermal Dispatching Model of Cascaded Hydropower Systems Considering Renewable Energy Uncertainties

Chang Ju
, Tao Ding
, Ziyu Zeng
, Ming Qu
, Yuankang He
, Ruifeng Liu
, Xiaofang Qi
, Tianen Chen

School of Electrical Engineering

Xi'an Jiaotong University
Northwest China Grid Company Limited

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Scopus citations

Abstract

To cope with the energy crisis, environmental pollution, and global warming problem, the installed capacities of renewable energy are increasing rapidly. However, this trend has brought serious stability problems to the operation of the power systems, and huge flexible resources are needed to regulate the drastic fluctuations of wind and photovoltaic power generation. Cascaded hydropower system (CHS) is an excellent regulatory power source with great flexibility, thus this paper establishes a stochastic hydrothermal dispatching model considering CHS and renewable energy uncertainties. In addition, the deep peak shaving of thermal units is also considered. The effectiveness and the validity of the proposed model are verified using numerical examples based on the Wujiang River CHS in China.

Original language	English
Title of host publication	5th IEEE Conference on Energy Internet and Energy System Integration
Subtitle of host publication	Energy Internet for Carbon Neutrality, EI2 2021
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1967-1972
Number of pages	6
ISBN (Electronic)	9781665434256
DOIs	https://doi.org/10.1109/EI252483.2021.9713509
State	Published - 2021
Event	5th IEEE Conference on Energy Internet and Energy System Integration, EI2 2021 - Taiyuan, China Duration: 22 Oct 2021 → 25 Oct 2021

Publication series

Name	5th IEEE Conference on Energy Internet and Energy System Integration: Energy Internet for Carbon Neutrality, EI2 2021

Conference

Conference	5th IEEE Conference on Energy Internet and Energy System Integration, EI2 2021
Country/Territory	China
City	Taiyuan
Period	22/10/21 → 25/10/21

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy
SDG 12 Responsible Consumption and Production

Keywords

cascaded hydropower systems
hydrothermal dispatch
stochastic optimization

Access to Document

10.1109/EI252483.2021.9713509

Cite this

Ju, C., Ding, T., Zeng, Z., Qu, M., He, Y., Liu, R., Qi, X., & Chen, T. (2021). A Stochastic Hydrothermal Dispatching Model of Cascaded Hydropower Systems Considering Renewable Energy Uncertainties. In 5th IEEE Conference on Energy Internet and Energy System Integration: Energy Internet for Carbon Neutrality, EI2 2021 (pp. 1967-1972). (5th IEEE Conference on Energy Internet and Energy System Integration: Energy Internet for Carbon Neutrality, EI2 2021). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EI252483.2021.9713509

Ju, Chang ; Ding, Tao ; Zeng, Ziyu et al. / A Stochastic Hydrothermal Dispatching Model of Cascaded Hydropower Systems Considering Renewable Energy Uncertainties. 5th IEEE Conference on Energy Internet and Energy System Integration: Energy Internet for Carbon Neutrality, EI2 2021. Institute of Electrical and Electronics Engineers Inc., 2021. pp. 1967-1972 (5th IEEE Conference on Energy Internet and Energy System Integration: Energy Internet for Carbon Neutrality, EI2 2021).

@inproceedings{273fe4bc4e8140eb95313ac8ae31b1d2,

title = "A Stochastic Hydrothermal Dispatching Model of Cascaded Hydropower Systems Considering Renewable Energy Uncertainties",

abstract = "To cope with the energy crisis, environmental pollution, and global warming problem, the installed capacities of renewable energy are increasing rapidly. However, this trend has brought serious stability problems to the operation of the power systems, and huge flexible resources are needed to regulate the drastic fluctuations of wind and photovoltaic power generation. Cascaded hydropower system (CHS) is an excellent regulatory power source with great flexibility, thus this paper establishes a stochastic hydrothermal dispatching model considering CHS and renewable energy uncertainties. In addition, the deep peak shaving of thermal units is also considered. The effectiveness and the validity of the proposed model are verified using numerical examples based on the Wujiang River CHS in China.",

keywords = "cascaded hydropower systems, hydrothermal dispatch, stochastic optimization",

author = "Chang Ju and Tao Ding and Ziyu Zeng and Ming Qu and Yuankang He and Ruifeng Liu and Xiaofang Qi and Tianen Chen",

note = "Publisher Copyright: {\textcopyright} 2021 IEEE; 5th IEEE Conference on Energy Internet and Energy System Integration, EI2 2021 ; Conference date: 22-10-2021 Through 25-10-2021",

year = "2021",

doi = "10.1109/EI252483.2021.9713509",

language = "英语",

series = "5th IEEE Conference on Energy Internet and Energy System Integration: Energy Internet for Carbon Neutrality, EI2 2021",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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booktitle = "5th IEEE Conference on Energy Internet and Energy System Integration",

}

Ju, C, Ding, T, Zeng, Z, Qu, M, He, Y, Liu, R, Qi, X & Chen, T 2021, A Stochastic Hydrothermal Dispatching Model of Cascaded Hydropower Systems Considering Renewable Energy Uncertainties. in 5th IEEE Conference on Energy Internet and Energy System Integration: Energy Internet for Carbon Neutrality, EI2 2021. 5th IEEE Conference on Energy Internet and Energy System Integration: Energy Internet for Carbon Neutrality, EI2 2021, Institute of Electrical and Electronics Engineers Inc., pp. 1967-1972, 5th IEEE Conference on Energy Internet and Energy System Integration, EI2 2021, Taiyuan, China, 22/10/21. https://doi.org/10.1109/EI252483.2021.9713509

A Stochastic Hydrothermal Dispatching Model of Cascaded Hydropower Systems Considering Renewable Energy Uncertainties. / Ju, Chang; Ding, Tao; Zeng, Ziyu et al.
5th IEEE Conference on Energy Internet and Energy System Integration: Energy Internet for Carbon Neutrality, EI2 2021. Institute of Electrical and Electronics Engineers Inc., 2021. p. 1967-1972 (5th IEEE Conference on Energy Internet and Energy System Integration: Energy Internet for Carbon Neutrality, EI2 2021).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - A Stochastic Hydrothermal Dispatching Model of Cascaded Hydropower Systems Considering Renewable Energy Uncertainties

AU - Ju, Chang

AU - Ding, Tao

AU - Zeng, Ziyu

AU - Qu, Ming

AU - He, Yuankang

AU - Liu, Ruifeng

AU - Qi, Xiaofang

AU - Chen, Tianen

PY - 2021

Y1 - 2021

N2 - To cope with the energy crisis, environmental pollution, and global warming problem, the installed capacities of renewable energy are increasing rapidly. However, this trend has brought serious stability problems to the operation of the power systems, and huge flexible resources are needed to regulate the drastic fluctuations of wind and photovoltaic power generation. Cascaded hydropower system (CHS) is an excellent regulatory power source with great flexibility, thus this paper establishes a stochastic hydrothermal dispatching model considering CHS and renewable energy uncertainties. In addition, the deep peak shaving of thermal units is also considered. The effectiveness and the validity of the proposed model are verified using numerical examples based on the Wujiang River CHS in China.

AB - To cope with the energy crisis, environmental pollution, and global warming problem, the installed capacities of renewable energy are increasing rapidly. However, this trend has brought serious stability problems to the operation of the power systems, and huge flexible resources are needed to regulate the drastic fluctuations of wind and photovoltaic power generation. Cascaded hydropower system (CHS) is an excellent regulatory power source with great flexibility, thus this paper establishes a stochastic hydrothermal dispatching model considering CHS and renewable energy uncertainties. In addition, the deep peak shaving of thermal units is also considered. The effectiveness and the validity of the proposed model are verified using numerical examples based on the Wujiang River CHS in China.

KW - cascaded hydropower systems

KW - hydrothermal dispatch

KW - stochastic optimization

UR - https://www.scopus.com/pages/publications/85128233549

U2 - 10.1109/EI252483.2021.9713509

DO - 10.1109/EI252483.2021.9713509

M3 - 会议稿件

AN - SCOPUS:85128233549

T3 - 5th IEEE Conference on Energy Internet and Energy System Integration: Energy Internet for Carbon Neutrality, EI2 2021

SP - 1967

EP - 1972

BT - 5th IEEE Conference on Energy Internet and Energy System Integration

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 5th IEEE Conference on Energy Internet and Energy System Integration, EI2 2021

Y2 - 22 October 2021 through 25 October 2021

ER -

Ju C, Ding T, Zeng Z, Qu M, He Y, Liu R et al. A Stochastic Hydrothermal Dispatching Model of Cascaded Hydropower Systems Considering Renewable Energy Uncertainties. In 5th IEEE Conference on Energy Internet and Energy System Integration: Energy Internet for Carbon Neutrality, EI2 2021. Institute of Electrical and Electronics Engineers Inc. 2021. p. 1967-1972. (5th IEEE Conference on Energy Internet and Energy System Integration: Energy Internet for Carbon Neutrality, EI2 2021). doi: 10.1109/EI252483.2021.9713509

A Stochastic Hydrothermal Dispatching Model of Cascaded Hydropower Systems Considering Renewable Energy Uncertainties

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

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