摘要
本文叙述了对SS3机车进行重大技术改造的必要性,阐明了SS3123号机车所改造的内容及改造后在机车性能上的改善,并通过牵引对比试验,证明调压方式和牵引装置等改造,使SS3机车在性能改善方面取得了明显效果,坡停起动平均牵引力可增加10%,并提高了整车的运行可靠性。
The author depicts the necessity of significant technical improvements to SS3 locomotives, actual alterations made upon No.SS3 123 locomotive along with its performance improvements afterwards.The comparing test shows that modifications to the voltage regulation mode and traction equipments can result in apparent improvements on performance, with the average starting traction force at slope being increaced by 10% and the operation reliability of the whole loco set being upgraded.
出处
《机车电传动》
北大核心
1992年第4期1-5,36,共6页
Electric Drive for Locomotives
关键词
电力机车
相控
拉杆牵引装置
SS3 electric locomotive
technical modification
phase control
drag link draw gear
back up resistive braking
anti-slipping
tractive force
reliability