Posted by Daniel Gleeson on ninth August 2024
Having showcased its “Inexperienced Machine” to attendees at two main occasions in Australia just lately, Electrical Energy Conversion Australia (EPCA) now has plans to supply 50-70 battery-electric mining vans yearly, in response to a latest case research from one in every of its suppliers.
EPCA, positioned in Perth, Western Australia, just lately electrified a CAT 777 100-ton (91-t) mining truck utilizing a Xerotech Battery System. Often known as the “Inexperienced Machine”, this undertaking marks a big development in mining truck electrification and showcases EPCA’s experience in changing diesel mining tools to totally battery-electric programs, Xerotech says.
EPCA confronted the problem of delivering excessive energy ranges for prolonged operations throughout the constraints of the present truck design. Area is a key think about battery system integration and the widespread adoption of battery-electric functions. The answer was to put in six 290 kWh Xerotech batteries, its largest single pack, working in parallel to generate a complete of 1741.8 kWh and 671 V. This set up reworked this CAT 777 into the world’s highest vitality density, battery-electric mining truck, the provider claims.
Clayton Franklin, Chief Engineer and Founding father of EPCA, mentioned: “We’ve now bought the world’s highest vitality density, full battery-electric mining truck.”
This truck was first showcased at The Electrical Mine 2024, in Might of this 12 months, with attendees of the occasion at Crown Perth in a position to see the machine within the iron. The corporate has since gone on to show the machine at Diggers & Sellers, in Kalgoorlie, Western Australia, this week.
Switching to battery-electric energy elevated the truck’s horsepower from 1,000 hp (746 kW) to 1,120 hp and improved the torque from 4,700 Nm to five,200 Nm. This efficiency increase, together with an effectivity leap from 35% to 95%, underscores some great benefits of the Xerotech battery system, the corporate mentioned.
The Inexperienced Machine affords quite a few advantages to operators, together with diminished noise and vibration, enhancing consolation and security. It could run for eight hours on a full cost and recharges in simply 50 minutes utilizing sensible charging expertise, making it best for steady mining operations, EPCA says. “For an operator working this machine, the benefit is not any noise, low vibration,” Franklin mentioned, emphasising the improved security options, together with a SIL2-rated practical security system.
EPCA plans to supply 50-70 battery-electric mining vans yearly. With 5,500 mining vans in Australia and 55,000 globally, the potential influence is substantial, it says. Franklin mentioned: “Our mining shoppers right here in Australia are ecstatic that this truck’s being constructed and manufactured proper right here in Western Australia.”
Xerotech’s imaginative and prescient of a completely electrical future is, the corporate says, supported by its scalable and configurable battery platform, enabling each OEM and integrator to embrace electrification. With no recurring engineering and design prices, electrifying prototypes or whole fleets is each possible and cost-effective.