The EMD AEM-7 is a twin-cab four-axle 7,000 hp (5.2 MW) B-B electric locomotive built by Electro-Motive Division (EMD) and ASEA between 1978 and 1988. The locomotive is a …

AEM-7型電力機車是由 EMD 於1978年到1988年之間製造的一種雙駕駛室，軸配置為B-B的電力機車，行駛於美國的東北走廊（波士頓至華盛頓）以及賓夕法尼亞州的基斯東走廊（費城與哈里 …

Between 1999 and 2002, Amtrak and Alstom undertook a rebuild program of 29 AEM-7 units. The rebuilt units were given new AC propulsion equipment among other mechanical upgrades, and …

改进后的机车被命名为aem-7ac（ac=交流传动）型，美铁于1999-2002年间共改装了29台；其最大的外观区别为车顶增加了一些电气设备。aem-7ac的投入使用使美铁于2003退役了全部的剩 …

aem-7型电力机车是由emd于1978年到1988年之间制造的一种双驾驶室，轴配置为b-b的电力机车，行驶于美国的东北走廊（波士顿至华盛顿）以及宾夕法尼亚州的基斯东走廊（费城与哈里斯 …

All were designed to operate on both the original PRR 12,000 volt/25 cycle electrical standard as well as the current 25,000 volt AC Standard used today on the NEC. These units are designed …

EMDAEM-7 型电力机车是由 EMD 于1978年到1988年之间制造的一种双驾驶室，轴配置为B-B的电力机车，行驶于美国的东北走廊（波士顿至华盛顿）以及宾夕法尼亚州的基斯东走廊（费城与 …

Thirty of Amtrak's AEM-7 locomotives are now undergoing a complete makeover at the Wilmington, Del., shops. The rebuild program is a public/private partnership between Amtrak …

2025年2月20日 · aem-7ac In 1999 , as part of the AEM-7 improvement project of Amtrack and Alstorm , replaced with new exchange motors and IGBT propulsion control devices, HEP [6] In …

Many AEM-7s have been fitted with ditch lights and repainted in the Phase IV scheme, and some have recently been rebuilt into AEM-7ACs and painted in the Acela Regional scheme. …