Modelling and Analysis on Evaluation Factor Sets Affecting the Safe and High-efficiency Operation of UHVDC Transmission Project

Autor: Zhipeng SHEN, Hui XIONG, Jiebei ZHU, Chong SHAO, Honglei XU, Wei QIU
Jazyk: English<br />Chinese
Rok vydání: 2021
Předmět:
Zdroj: 发电技术, Vol 42, Iss 1, Pp 48-59 (2021)
Druh dokumentu: article
ISSN: 2096-4528
DOI: 10.12096/j.2096-4528.pgt.20121
Popis: Ultra high voltage direct current (UHVDC) projects have been widely constructed in China power grid. A model of the evaluation factor set that affects the operation of UHVDC project was built and the current operation conditions of UHVDC project was evaluate based on this model. Firstly, an evaluation model of UHVDC project was constructed based on the development process of UHVDC project by employing the analytic hierarchy process (AHP) to determine the weight of evaluation factors and contribution weight method to quantify the mutual influence between different development processes. Then, an UHVDC project in Gansu Province was taken as an example to build its evaluation model, expert evaluation method was used for quantitative evaluation according to various specific factors, and the evaluation results with visual and graphical methods were analysed. Based on the problems of the UHVDC project and other UHVDC projects in China, the suggestions for the safe and high-efficient operation of UHVDC projects were proposed aiming to provide reference for the future development of UHVDC in China.
Databáze: Directory of Open Access Journals