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Commercial-Frequency A-C Electrification for a Rapid-Transit System

机译:快速运输系统的工频A-C电气化

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摘要

A practical method of applyring 3-phase 60-cycle power directly to a rapid-transit system is described. An unconventional distribution system is used to overcome the high impedance of the magnetic third rail. The problem of phase-unbalance, sectionalizinlg, controlled-rectifier traction, motor control, current spikes, and regenerative braking are presented with practical solutions for each of these problems. A very rough estimate of savings in first cost and annual energy consumption are tabulated.
机译:描述了将三相60周期功率直接施加到快速运输系统的实用方法。使用非常规的分配系统来克服磁性第三轨的高阻抗。提出了相位不平衡,分段,可控整流器牵引,电动机控制,电流尖峰和再生制动的问题,并针对每个问题提出了切实可行的解决方案。列出了非常节省的首次成本和年度能耗的估算。

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