19 April 2017 North America

Siemens Charger Clean Diesel-Electric Locomotives To Begin Operation

Siemens Charger Clean Diesel-Electric Locomotives To Begin Operation

The California-built, environmentally friendly Charger locomotives will begin operation of revenue testing on the Capitol Corridor service before the end of this month. Officials on hand for the 2017 California Passenger Rail Summit, which took place in Sacramento from April 18-19, celebrated the arrival of the clean locomotives.

“These Chargers will help provide California’s passenger rail services with a fleet of locomotives that meet very stringent emission standards,” said Caltrans Director, Malcolm Dougherty. “Not only will they make for a more sustainable transportation system, but are also expected to improve reliability and help efforts to double current statewide ridership of 5.4 million passengers by 2040.”

The locomotives are the first high-speed passenger locomotives to receive Tier IV emissions certification from the Federal Railroad Administration (FRA). The new locomotives, six in all for Northern California, are part of a larger, multi-state procurement. Siemens is building the Charger locomotives out of its nearly 1,000-person rail-manufacturing hub in Sacramento, California for transportation agencies in California (Caltrans), Illinois (IDOT), Washington (WSDOT) and Maryland (MTA).

According to Capitol Corridor Joint Powers Authority (CCJPA) Managing Director, David Kutrosky, “These diesel-electric locomotives will result in a better overall experience for our passengers. They are cleaner and quieter and offer a smoother ride. We’re excited to debut these Sacramento-built Tier 4 engines on the Capitol Corridor.”

Power

 The Charger locomotive is powered by a high-performance, environmentally friendly, 4,400 horsepower-rated Cummins QSK95 diesel engine, and are designed to operate at speeds up to 125 miles per hour.

Rider Experience

The powerful diesel-electric operation allows for better acceleration, cleaner emissions, and low noise levels for passengers onboard and waiting at the platform. The Chargers also feature an attractive streamlined design and smoother traction control which results in better ride quality for passengers.

Cleaner Rail Travel

The Charger locomotives are equipped with electronically controlled regenerative braking systems that use energy from the traction motors during braking to feed the auxiliary and head-end power systems to minimise fuel consumption. Also, the new Charger locomotives, using the QSK95 Cummins engine, provide a 16% improvement in fuel efficiency over the non-Tier 4 certified locomotives that the Charger will replace in Washington and California.

The Charger locomotives are expected to begin a 30-day period of revenue testing on the Capitol Corridor before the end of April. Once testing is complete, they will begin service on the Capitol Corridor and San Joaquin routes.

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