Research on Key Technologies and Reliability of Parallel DC Power Supply System

In the power system, the existing DC power supply system is usually connected to the DC bus by series battery. The series DC power supply system has the defects of difficult maintenance and low reliability, which brings some risks to the stable operation of the DC system. The working principle and related key technologies of DC power supply parallel mode are introduced, and the reliability of DC power supply series mode and DC power supply parallel mode are compared and analyzed.

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Publication Details

Published
2024-10-25
DOI
https://doi.org/10.1109/icemce64157.2024.10862722
Primary Topic
High-Voltage Power Transmission Systems
Type
article
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Research on Key Technologies and Reliability of Parallel DC Power Supply System

Xiaoze Wang, Ming Lu, Ying-Ming Wang, Xin Kang et al.
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High-Voltage Power Transmission Systems
article

Research on Key Technologies and Reliability of Parallel DC Power Supply System

Xiaoze Wang, Ming Lu, Ying-Ming Wang, Xin Kang, Ming Dong
article en

Abstract

In the power system, the existing DC power supply system is usually connected to the DC bus by series battery. The series DC power supply system has the defects of difficult maintenance and low reliability, which brings some risks to the stable operation of the DC system. The working principle and related key technologies of DC power supply parallel mode are introduced, and the reliability of DC power supply series mode and DC power supply parallel mode are compared and analyzed.

CCTEG Shenyang Research Institute (CN), Shanghai Electric (China) (CN)
Affordable and clean energy
Openalex Percentile: Top 75%
High-Voltage Power Transmission Systems
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