Static converter solution delivers £1m of savings

The static converter solution replaces the old motor alternator set on each train car, which is used to service all on-board electronics, HVAC and charge the batteries. TPS’ replacement provides more on-board electrical power from the highly variable, poor-quality single phase input derived from the overhead supply, to ultimately optimise performance and enhance passenger comfort.

The TPS team is confident that they have a good chance to win, since the technology and pedigree applied to the product were among the best in the industry. Nigel Jakeman, Engineering Director, Turbo Power Systems said, “We are delighted to be shortlisted for our static converter solution that we have successfully installed in more than 30 Mark 3 coaches across the UK. Our customers have reported that they have experienced over 4kW energy saving per car per journey and have seen 15% efficiency improvement in operation compared to a motor alternator. The energy savings and efficiency improvements, combined with the substantial cost savings and improved passenger experience, gives us a strong case and the potential to take home the award.”

This product has been successfully developed in collaboration with Chiltern Railways who supported the non-recurring engineering (NRE), specified the technical requirements and gained approval for its implementation.

TPS is an innovative and progressive technology company that specialise in the design and manufacture of efficient / high performance electrical machines and power electronics for Transportation, Industrial, Energy and Defence industries. Its highly skilled team is experienced in the management and delivery of custom power electronic projects from the concept and trade study stage to in service product support. Turbo Power Systems has over 49 years’ experience in the design and manufacture of a wide range of power electronics products custom designed to meet specific customer requirements.