World Library  
Flag as Inappropriate
Email this Article

Power car

Article Id: WHEBN0003327042
Reproduction Date:

Title: Power car  
Author: World Heritage Encyclopedia
Language: English
Subject: Talgo, Gas turbine train, AAR wheel arrangement, Turboliner, Eurostar
Collection: Rolling Stock
Publisher: World Heritage Encyclopedia
Publication
Date:
 

Power car

In rail transport, the expression power car may refer to either of two distinct types of rail vehicle:

  • a vehicle that propels, and commonly also controls, a passenger train or tram, often as the lead vehicle;[1][2][3]
  • a vehicle equipped with machinery for supplying heat or electrical power to other parts of a train.[2][3]

The first of these types of vehicle is closely related to the locomotive. What differentiates the locomotive and the first type of power car is their construction or use. A locomotive can be physically separated from its train and does nothing but provide propulsion and control (and heat or electricity for passenger trains). On the other hand, a power car of the first type is frequently an integral part of its train, and some of its interior space may be used for carrying passengers or cargo.

Contents

  • Examples 1
    • United States 1.1
    • United Kingdom 1.2
    • New Zealand 1.3
  • References 2

Examples

United States

Nearly all s use power cars, frequently at both ends. An example of these are the Acela trainsets in use by Amtrak, which are built by Bombardier in Canada using technology licensed from France's Alstom. The twenty Acela trainsets operate between Washington, D.C. and Boston, Massachusetts. Each trainset consists of six passenger cars and two power cars.

United Kingdom

Another traditional example would be the older Intercity 125, made for and used by British Rail and several subsequent privatised bodies like First Great Western.

New Zealand

Multiple units (diesel or electric) usually have a mix of power cars and trailers, often with one of each in a pair which can be coupled to other pairs to form a larger train; see e.g. New Zealand FP class electric multiple unit.

References

  1. ^ "49 CFR 238.5 - Definitions: Power car".  
  2. ^ a b "power car". McGraw-Hill Dictionary of Scientific & Technical Terms. The McGraw-Hill Companies, Inc. Retrieved 17 November 2013. 
  3. ^ a b "Full Definition of POWER CAR". Merriam-Webster Dictionary. Merriam-Webster, Incorporated. Retrieved 17 November 2013. 
This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and USA.gov, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for USA.gov and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
 
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
 
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.
 


Copyright © World Library Foundation. All rights reserved. eBooks from Project Gutenberg are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.