铅山抽水蓄能电站电气主接线可靠性计算
Reliability Analysis of Main Electrical Single-line Diagram of Yanshan Pumped Storage Power Station
聂岩 1樊潇 1吕冠成1
作者信息
- 1. 山东电力工程咨询院有限公司,山东 济南 250013
- 折叠
摘要
电气主接线是电站电气系统的核心部分,其可靠性会直接影响整个电站运行的安全稳定,而抽水蓄能电站在电网中又起到至关重要的作用,因此需要在设计阶段对电站电气主接线进行可靠性评估.为此,研究了电气主接线可靠性评估的主要指标和方法,并选择最小割集法作为可靠性计算方法,结合电站的容量和机组配置,对比分析了铅山抽水蓄能电站的主接线型式,选择出可靠性高、技术经济性好的电气主接线.
Abstract
The main electrical single-line diagram is essential to a power station,and its reliability directly affects safe and stable operation.Pumped storage power stations play a crucial role in the grid,so it is necessary to evaluate the reliability of main electrical single-line diagram of power station during design phase.This paper studies main indicators and methods for evaluating reliability of electrical diagram,and selects mini cut-set method as the calculation method.Combining capacity and unit configuration of power station,a comparative analysis is conducted on main electrical single-line types of the Yanshan pumped storage power station.Through reliability evaluation,a highly reliable and technological economic electrical main connection has been determined.
关键词
电气主接线/可靠性评估/解析法/最小割集法Key words
electrical single-line diagram/reliability assessment/analytical methodology/mini cut-set method引用本文复制引用
出版年
2024
NETL
NSTL
万方数据