光伏电站直流系统电缆载流量的计算方法研究
Reaserch on a Calculation Method of Current Rating for DC Cable Used in Photovoltaic Power Station
ES评分 0
| DOI |
10.12208/j.aes. 20220001 |
| 刊名 |
Advances in Resources and Environmental Science
|
| 年，卷(期) |
2022, 1(1) |
| 作者 |
|
| 作者单位 |
通威新能源有限公司 四川成都 ;
东方电气集团东方锅炉股份有限公司 四川成都 ;
|
| 摘要 |
本文分析了并网光伏电站直流汇集系统的结构、特性和具体参数。基于直流电传输的特点，依据IEC算法建立了电缆载流量的数学模型，并结合常见的光伏电站直流系统方案作了相关分析。文章最后给出了建议载流量，对光伏电站工程设计中的电缆直流载流量计算和电缆选型能提供一定的参考。
|
| Abstract |
This paper analyzes the structure, characteristics and the parameters of the DC collection system in a photovoltaic power station. A mathematical mode of cable calculation for the current rating is established, based on the characteristics of DC current, and relevant analysis is also made, combined with common photovoltaic power station DC system. Finally, a recommended current carrying capacity is shown, in order to provided a valid reference for the calculation and selection of DC current rating for cables in the engineering design of photovoltaic power station.
|
| 关键词 |
光伏电站；直流载流量；载流量计算
|
| KeyWord |
Photovoltaic Power Station; DC Current Rating; Calculation on the Current Rating
|
| 基金项目 |
|
| 页码 |
1-4 |
季光兴*,赵益超.
光伏电站直流系统电缆载流量的计算方法研究 [J].
资源与环境科学进展.
2022; 1; (1).
1 - 4.