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西班牙国营铁路于1981年将首批新型高性能电力机车投入运行。在交付的40台机车中,35台装备了常规的电气设备,5台机车装设了斩波控制。常规的电力机车是以电空接触器作为牵引设备的控制部件。这些接触器由中央电子控制系统指令控制。所有的辅助设备由机车上的大容量三相电源供电。本文主要叙述常规机车上的电气设备。
The Spanish state-run railway put the first new high-performance electric locomotive into operation in 1981. Of the 40 locomotives delivered, 35 were equipped with conventional electrical equipment and five locomotives were equipped with chopper controls. Conventional electric locomotives use the electro-pneumatic contactor as the control component of the traction equipment. These contactors are controlled by a central electronic control system. All auxiliary equipment is powered by a large capacity three-phase power supply on the locomotive. This article mainly describes the conventional locomotive electrical equipment.