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客运机车是由货运机车略加改进而制造的,机车起动时,起动电流增加过大,冲动比较大;运行速度较高时,功率偏低,柴油机功率不能充分利用。为克服这两个缺点,客运机车上装有一套机车平稳起动和牵引发电机功率联合调节器。经装车试验效能较好,其电路如图1所示。一、机车平稳起动机车起动时,在闭合机车控制按钮的同时,应闭合9AN按钮,控制手柄由0位提到一位,励磁机他励绕组电路内可调电阻R_(tL)的滑动臂在伺服电动机SFD的带动下,由电阻
Passenger locomotive is slightly improved by the manufacture of freight locomotives, locomotive start, the starting current increases too large, impulsive; higher operating speed, the power is low, diesel engine power can not make full use of. To overcome these two shortcomings, passenger locomotives are equipped with a set of locomotives for smooth starting and traction generator power combined regulators. The loading test better performance, the circuit shown in Figure 1. First, the smooth start of the locomotive When the locomotive starts, the locomotive control button should be closed at the same time, the 9AN button should be closed, the control handle referred to by a 0, exciter winding circuit within the adjustable resistance R_ (tL) Driven by the servo motor SFD, by the resistance