电力勘测设计Issue(10)：39-44,64,7.DOI:10.13500/j.dlkcsj.issn1671-9913.2025.10.007
基于LCC模型的深远海海上风电输电方式经济性分析
Economic Analysis of Transmission Scheme for Offshore Wind Projects in Deep and Distant Sea Based on LCC Model
林慧 1肖宣炜 1曾勇 1缪胜光1
作者信息
- 1. 中国电建集团福建省电力勘测设计院有限公司,福建 福州 350003
- 折叠
摘要
Abstract
How to effectively realize the long-distance transmission of large-capacity offshore wind power energy is of great significance for accelerating the development of offshore wind power towards"deep water"and"large-scale"directions.This study focuses on the transmission scheme for offshore wind projects in deep and distant,discusses AC and DC transmission systems respectively,analyzes the investment composition of both in detail,and establishes an economic assessment model for the transmission mode of deep-sea offshore wind power from the perspective of the whole life cycle cost.The results show that there is a big difference between the investment composition of AC and DC transmission system.So although the initial construction cost of DC transmission mode is higher than that of AC transmission,with the increase of distance,the advantages of DC transmission in terms of operation and maintenance cost gradually appear.When a certain critical value is reached,DC transmission mode will be more economical.关键词
深远海海上风电/全寿命周期成本/输电方式/经济性分析Key words
deep-sea offshore wind power/life cycle cost/transmission scheme/economic analysi分类
动力与电气工程引用本文复制引用
林慧,肖宣炜,曾勇,缪胜光..基于LCC模型的深远海海上风电输电方式经济性分析[J].电力勘测设计,2025,(10):39-44,64,7.
