Research on power quality of county-level distribution networks under high penetration of distributed renewable energy sources

Yanze Wang; Yan Wu; Yang Ai; Yi Song; Tianyang Liu

doi:10.1117/12.3030253

5 June 2024 Research on power quality of county-level distribution networks under high penetration of distributed renewable energy sources

Yanze Wang, Yan Wu, Yang Ai, Yi Song, Tianyang Liu

Author Affiliations +

Proceedings Volume 13163, Fourth International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2024); 1316358 (2024) https://doi.org/10.1117/12.3030253
Event: International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2024), 2024, Xi'an, China

Abstract

To tackle the fluctuating power quality challenges stemming from the functioning of distributed solar photovoltaic systems, a thorough assessment approach has been developed. This approach focuses on evaluating solar photovoltaic power quality by taking into account the temporal probability distribution. It includes the examination of data related to distributed photovoltaic power quality indicators, guided by their time-based probabilistic distribution. The composite weights are then calculated using the Analytic Hierarchy Process (AHP) and an improved entropy weight method for the probability indicator matrix, avoiding the drawbacks of subjective decision-making and detachment from reality. Furthermore, a comprehensive evaluation method for distributed photovoltaic power quality based on an improved Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) is proposed. This approach considers the variable shifts in solar photovoltaic power quality metrics and showcases, via case studies, the effective application of this probabilistic and comprehensive assessment method to power distribution networks incorporating distributed solar photovoltaic systems.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Yanze Wang, Yan Wu, Yang Ai, Yi Song, and Tianyang Liu "Research on power quality of county-level distribution networks under high penetration of distributed renewable energy sources", Proc. SPIE 13163, Fourth International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2024), 1316358 (5 June 2024); https://doi.org/10.1117/12.3030253

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available