VolkerRail trials Renset PS5000 during night-time tram track works

Steve Vick International has published a case study on a trial with VolkerRail, which used the Renset PS5000 during tram track replacement works in busy residential and pedestrianised areas.

The challenge

The works involved removing worn-out track, breaking out concrete, grinding rails, removing rubber from rails and drilling. Work continued around the clock, which made noise a central concern, especially at night.

Petrol and diesel generators keep running when tools are idle, so they make engine noise throughout a shift. They also produce exhaust fumes and require precautions for fuel handling and possible spills. VolkerRail was looking for a power supply that met its operational needs with less impact on the people living and walking nearby.

The trial

VolkerRail used the 110 V version of the Renset PS5000, supplied by Steve Vick International. According to the case study:

• Two Hilti TE-80 breakers (1.7 kW each) ran continuously for about three hours on fully charged batteries. Night-time preparatory works typically have a three-hour window, so this covered the full period.
• A Makita 9-inch grinder (2.0 kW) ran for an hour, and a Bosch multi-tool also worked without issues.
• With no engine running, the power supply was virtually silent whenever the tools stopped.
• No fuel was needed, which removed refuelling, exhaust fumes and the spill mats normally placed under generators.
• The unit produced zero CO₂ and NOx emissions at the point of use.

VolkerRail also noted how easy the unit was to use, with push-button start and indicator lights showing battery status and when recharging was needed.

About the PS5000

The Renset PS5000 is a portable battery power station that replaces petrol and diesel generators on construction, rail and utility sites. It delivers 5,000 W continuously, with peaks up to 10,000 W, and its swappable LiFePO4 battery modules can be exchanged on site. More information is available at renset.nl/ps5000.

Sources

• Reducing Noise and Emissions During Tram Track Replacement Works (Steve Vick International)