Action may be required on your Trains.com account in order to continue accessing content. Click here to learn more.

Train Basics ABCs Of Railroading Head-end power

Head-end power

By Bob Johnston | May 30, 2023

Power for the people

A image of the nose of a blue and silver modern passenger locomotive

Want unlimited access to Trains.com?

Learn More Start Your Free Trial

You’ll get complete access to all content on Trains.com from our family of brands, PLUS thousands of issues in the archives, video series and workshops, live webcams and more!

Magazine subscribers enjoy access to online subscriber benefits.

Learn more about magazine subscriber access

Already a magazine subscriber? Sign In

Card image cap

ABCs Of Railroading

Trains Magazine

The ‘Rolling Roundhouse’: Tool cars provide support for mainline steam excursions

Card image cap

ABCs Of Railroading

Trains Magazine

Exploring types of dynamic brakes

Card image cap

ABCs Of Railroading

Trains Magazine

Train operation 101: How trains are controlled

Card image cap

ABCs Of Railroading

Trains Magazine

Transfer locomotives demonstrated

Shop our Trains.com Store

Members enjoy 15% off any purchase in our store. Join Today!

Amtrak’s History Through Its Equipment

This book brings to life the evolution of the U.S. national passenger rail system, from its patchwork beginnings to today’s high-speed locomotives and cars.

Celebrate your favorite railroading magazine with this exclusive Trains branded hat.

Trains Across America 2026 Calendar

You can enjoy moving trains in breathtaking scenes across the country in this exclusive railroading calendar from Trains magazine!

Montana Rail Link

Step into the heart of Big Sky Country and experience the rise, reign, and legacy of one of America's most respected regional railroads, the Montana Rail Link.