电力推进系统软启动装置

M.U. Semenov, G. Tsitsikyan, P. Bobrovnikov
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引用次数: 0

摘要

研究对象和目的。软启动装置(SSD)是为自主电力系统设计的,用于防止电力变压器和变频器电容器充电磁路饱和引起的冲击电流。材料和方法。给出了该过程的图形描述,以及接通时的冲击电流和电路设计,在此基础上对主开关设备(MSG)的变压器进行软启动。主要结果。SSD的原理图和设计文件已经编制完成,并给出了设备交付配置的内部视图。结论SSD设备已通过验收测试,可以交付进一步操作。
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Soft start device for electric propulsion system
Object and purpose of research. Soft start devices (SSD) are designed for autonomous electric power systems to prevent in-rush currents caused by saturation of magnetic circuit of power transformers and frequency converters capacitors charge. Materials and methods. A graphical description of the process is given, accompanied by in-rush currents upon switch-on, and a circuit design, on the basis of which a soft start is carried out for transformers of the main switchgear (MSG). Main results. Schematic diagrams and design documentation of the SSD have been developed, the internal view of the device in as-delivered configuration is given. Conclusion. The SSD device has passed acceptance tests and is ready for delivery for further operation.
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