摘要
大功率脉冲负载的非线性与瞬态冲击特性明显,对船舶综合电力系统运行造成安全稳定难题。本文基于PSCAD/EMTDC,建立了含脉冲负载的综合电力系统电磁暂态仿真模型,并在脉冲负载理论与实际两种恶劣工况下进行暂态稳定性分析仿真。仿真结果表明,24脉波整流与功率平抑装置能够将冲击负载在直流环节得到大部分消纳,可为系统提供在极限恶劣工况下保持稳定的能力。
High-power pulse loads feature of the nonlinearity characteristics and are of enormous transient impact on ship integrated power system,which will adversely affect the safe and stable operation of the system.A simulation model of the integrated power system with pulse loads adaptability is established based on PSCAD,and transient stability analysis and simulation are performed under two typical pulse load conditions.The results show that the pulse load adaptive integrated power system has the ability to maintain system stability under extreme conditions.
作者
孙志豪
黄文焘
吴骏
邰能灵
莫文科
Sun Zhihao;Huang Wentao;Wu Jun;Tai Nengling;Mo Wenke(School of Electronic Information and Electrical Engineering,Shanghai Jiaotong University,Shanghai 200240,China;708th Research Institute of CSIC,Shanghai 200071,China;704th Research Institute of CSIC,Shanghai 200031,China)
出处
《船电技术》
2020年第S01期56-62,共7页
Marine Electric & Electronic Engineering
