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An electric bus that can go forever? New technology could make it happen

The power management and automotive company Eaton has just introduced its new HyperCharger wireless charging system for electric buses in Europe, demonstrating once again that electric vehicle technology provides new opportunities that liquid fuels have a hard time beating. The HyperCharger is designed specifically to enable on-route charging for electric buses, which means that routes no longer need to be tethered to centralized fueling stations and there is no need to travel off-route for fuel.

In contrast to liquid fuel stations, which need regular deliveries of fuel by truck, charging stations require no such attention once they are installed. Since the Eaton HyperCharger is taking aim at the “world’s largest fleets of electric buses,” the cumulative savings adds up.
The Eaton On-Route HyperCharger

Eaton already has an EV fast charging system on the market called the DC Quick Charger, which has a 50kW (kilowatt) output through five 10kW power drawers. It provides an 80 percent charge in about half an hour.

That’s pretty good for most consumer EVs but obviously not so great for on-route electric bus charging, unless you time it with a rest stop. The new HyperCharger easily beats that with an output scalable from 200 kW to one mW (megawatt). The company’s press materials don’t list a charging time but on a demonstration basis, an average of eight on-route passes along the HyperChargers provided all of the electricity needed for the average 240-mile-per-day trip.
More reneweconomy.com.au

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