Introduction to Traction Power and OCS Systems

This course will provide an introduction of typical light rail and commuter rail traction power systems. A great introduction for those new to the topic and also for those who will be taking the full 2-day Fundamentals of Traction Power Systems and Overhead Contact Systems course.

This is a recorded on-demand on-line course.

Upon completion of this course you will be able to:

• Understand the difference between both traction power systems and overhead contact systems.
• Identify basic equipment and purpose
• Understand power feeding schemes and operational considerations
• Understand the pantograph’s interface to the OCS
• Understand the basic OCS configurations, styles and functions
• Identify the various types of supporting structures and purpose
• Identify the basic OCS parts, equipment and assemblies
• Understand the differences between DC and AC OCS components

If you are new to work in this area or need to understand the concepts related to electrically-powered rail systems, this is the course for you! The course is a free-standing course for those who need an overview of the topic. It is highly encouraged you take this course before the 2-day “Fundamentals” course.

Introduction of typical light rail and commuter rail traction power systems

• Understand the differences between both systems
• Be able to identify basic equipment and purpose
• Understand power feeding schemes and operational considerations

Introduction to Overhead Contact Systems (OCS)

• Understand the pantograph’s interface to the OCS
• Understand the basic OCS configurations, styles and functions
• Be able to identify the various types of supporting structures and purpose
• Be able to identify the basic OCS parts, equipment and assemblies
• Understand the differences between dc and ac OCS components

Moises Ramos

Moises Ramos, PE, is a Project Manager for HNTB in Denver, CO. With 20 years of specialized experience in the design, construction, inspection, testing, and commissioning of electrification projects, Moises possesses a wealth of knowledge tailored for the unique demands of challenging projects. His expertise extends to overhead contact systems, traction power systems, training, maintenance, and operations. Moises has delivered systems engineering services to prominent entities such as Caltrain, RTD-Denver, Amtrak, SEPTA, MBTA, LA Metro, Trimet, Sound Transit, and DART. His skill set encompasses construction estimating, intricate construction staging, and constructability logistics, acquired through a career that includes being a systems contractor and owner's representative for multiple transit authorities across North America.