摘要
以AP1000为代表的第3代核电技术是我国核电当前的发展方向。该文提出用于电网稳定仿真的先进压水堆核电AP1000建模方法,建立相应的简化实用模型,并在电力系统全过程仿真软件中编程实现。鉴于AP1000核电机组目前尚未投运,采用参考核电站AP1000机组的全范围仿真机对模型进行验证。结果表明,该模型较为准确地反映了先进压水堆AP1000的动态特性,为研究核电机组运行机理及其与电网之间的协调控制提供了重要的仿真工具。
AP1000 nuclear power plants （NPPs） are considered the future development direction of NPP in China. To get a precise understanding of the dynamic performance of an AP1000 NPP, a new modeling method was proposed with relatively high accuracy and small computational amount. This model was developed into the power system department full dynamic simulation program （PSD-FDS）and applicable to the transient, mid-term and long-term dynamic simulation of large-scale power systems. This model was verified by using an actual AP1000 full-scope simulator as a reference. This model can accurately show the dynamic characteristics of an NPP after a disturbance, and it can be used to simulate the dynamic performance of an AP 1000 unit and analyze the coordination of NPPs and power grids.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2017年第6期1657-1665,共9页
Proceedings of the CSEE
基金
国家电网公司科技项目(XTB17201500050)~~
关键词
压水堆核电机组
核电站
AP1000
建模
动态仿真
pressurized water reactor （PWR） nuclearpower plant （NPP）
AP 1000
modeling
dynamic simulations
