Energy supply reliability assessment of the integrated energy system considering complementary and optimal operation during failure

School of Engineering

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https://doi.org/10.1049/gtd2.12143
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Keywords

Reliability, Monte Carlo methods

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Energy supply reliability assessment of the integrated energy system considering complementary and optimal operation during failure. / Li, Zhenkun; Wang, Zhifeng; Fu, Yang et al.
In: IET Generation, Transmission & Distribution, Vol. 15, No. 13, 31.07.2021, p. 1897-1907.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Author

Li, Zhenkun ; Wang, Zhifeng ; Fu, Yang et al. / Energy supply reliability assessment of the integrated energy system considering complementary and optimal operation during failure. In: IET Generation, Transmission & Distribution. 2021 ; Vol. 15, No. 13. pp. 1897-1907.

Bibtex

@article{1e0e1b709bd246ffbc8c356a00fe141e,

title = "Energy supply reliability assessment of the integrated energy system considering complementary and optimal operation during failure",

abstract = "Integrated energy system (IES) is an effective solution for energy and environment problems. In view of the difficulty of traditional reliability assessment methods to reasonably and effectively assess the reliability of the IES, an energy supply reliability assessment method based on sequential Monte Carlo simulation is proposed in this study. The optimal operation of the system is realised by mobilising the multi-energy complementary characteristics during device failure. The reliability of the system under three different operation objectives is compared and analysed. Three new reliability indices are proposed, which take into account the supply of multiple energy loads and the differences among different energy. Finally, through the analysis of energy supply reliability under different objectives, the reasonability of the proposed indices and the flexible scheduling of energy flow under different objectives are verified; therefore, the IES can realise adaptive and targeted operation strategy during device failure. Also, the influence of different device faults on the system's energy supply reliability is ranked, which is of great significance to find the weak parts of the system and provide a reference for the system to improve energy supply reliability.",

keywords = "Reliability, Monte Carlo methods",

author = "Zhenkun Li and Zhifeng Wang and Yang Fu and Nan Zhao",

year = "2021",

month = jul,

day = "31",

doi = "10.1049/gtd2.12143",

language = "English",

volume = "15",

pages = "1897--1907",

journal = "IET Generation, Transmission & Distribution",

issn = "1350-2360",

publisher = "Institution of Engineering and Technology",

number = "13",

}

RIS

TY - JOUR

T1 - Energy supply reliability assessment of the integrated energy system considering complementary and optimal operation during failure

AU - Li, Zhenkun

AU - Wang, Zhifeng

AU - Fu, Yang

AU - Zhao, Nan

PY - 2021/7/31

Y1 - 2021/7/31

N2 - Integrated energy system (IES) is an effective solution for energy and environment problems. In view of the difficulty of traditional reliability assessment methods to reasonably and effectively assess the reliability of the IES, an energy supply reliability assessment method based on sequential Monte Carlo simulation is proposed in this study. The optimal operation of the system is realised by mobilising the multi-energy complementary characteristics during device failure. The reliability of the system under three different operation objectives is compared and analysed. Three new reliability indices are proposed, which take into account the supply of multiple energy loads and the differences among different energy. Finally, through the analysis of energy supply reliability under different objectives, the reasonability of the proposed indices and the flexible scheduling of energy flow under different objectives are verified; therefore, the IES can realise adaptive and targeted operation strategy during device failure. Also, the influence of different device faults on the system's energy supply reliability is ranked, which is of great significance to find the weak parts of the system and provide a reference for the system to improve energy supply reliability.

AB - Integrated energy system (IES) is an effective solution for energy and environment problems. In view of the difficulty of traditional reliability assessment methods to reasonably and effectively assess the reliability of the IES, an energy supply reliability assessment method based on sequential Monte Carlo simulation is proposed in this study. The optimal operation of the system is realised by mobilising the multi-energy complementary characteristics during device failure. The reliability of the system under three different operation objectives is compared and analysed. Three new reliability indices are proposed, which take into account the supply of multiple energy loads and the differences among different energy. Finally, through the analysis of energy supply reliability under different objectives, the reasonability of the proposed indices and the flexible scheduling of energy flow under different objectives are verified; therefore, the IES can realise adaptive and targeted operation strategy during device failure. Also, the influence of different device faults on the system's energy supply reliability is ranked, which is of great significance to find the weak parts of the system and provide a reference for the system to improve energy supply reliability.

KW - Reliability

KW - Monte Carlo methods

U2 - 10.1049/gtd2.12143

DO - 10.1049/gtd2.12143

M3 - Journal article

VL - 15

SP - 1897

EP - 1907

JO - IET Generation, Transmission & Distribution

JF - IET Generation, Transmission & Distribution

SN - 1350-2360

IS - 13

ER -

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