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Improvement of Traction Rolling Stock Based on Modern Energy-Saving Technologies
Russian Electrical Engineering Pub Date : 2021-05-05 , DOI: 10.3103/s1068371221020036
A. M. Evstaf’ev , D. E. Kiryushin , V. V. Nikitin , O. E. Pudovikov

Abstract

Energy efficiency is one of the main requirements for modern traction rolling stock of mainline and industrial railway transport, as well as urban transport. A qualitative improvement in the energy efficiency indicators of traction rolling stock can be provided by building onboard power complexes using high-capacity electric energy storage units, which make it possible to organize efficient energy exchange between the main source (contact network, diesel-generator set), storage devices and energy consumers in various operating modes. Rolling stock with an energy system of this type has been designated as “hybrid traction rolling stock.” This article proposes a classification of hybrid traction rolling stock that which categorizes the specifics of the architecture of its power plants. To assess the properties of hybrid traction rolling stock, a system of quantitative indicators has been proposed, which make it possible to form a comprehensive comparative assessment of the technical level, energy efficiency, and competitiveness of various types of hybrid rolling stock. The most promising topology of a power hybrid power plant of traction rolling stock, which provides the possibility of independent control of energy flows and optimization of the operating modes of on-board energy storage systems, is shown.



中文翻译:

基于现代节能技术的牵引机车车辆的改进

摘要

能源效率是对干线和工业铁路运输以及城市运输的现代牵引机车车辆的主要要求之一。通过使用大容量电能存储装置建造车载发电站,可以大大改善牵引机车的能效指标,从而有可能组织主要能源(接触网,柴油发电机组)之间的高效能源交换。 ),各种操作模式下的存储设备和能源消耗者。具有这种能源系统的机车车辆已被指定为“混合动力牵引机车车辆”。本文提出了一种混合牵引机车车辆的分类方法,该分类方法对其发电厂的架构进行了分类。为了评估混合牵引机车车辆的性能,已经提出了一种定量指标体系,这使得有可能对各种类型的混合动力车辆的技术水平,能源效率和竞争力进行全面的比较评估。显示了牵引机车的混合动力电厂最有希望的拓扑,它提供了独立控制能量流和优化车载储能系统运行方式的可能性。

更新日期:2021-05-06
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