Electric motors: state of flux?

Axial flux motor technology

Motor innovations are an overlooked enabler for the electrification of transport. This 15-page note explores whether axial flux motors could come to dominate in the future. They promise 2-3x higher…

Electric vehicles: motors and magnets?

Electric vehicle magnets

…permanent magnet motor for the rear wheels, and induction machines on the front wheels. The induction motors are often idled for efficiency reasons, and only used when extra front-wheel power…

LNG liquefaction technologies: an overview?

LNG liquefaction technologies

…Snohvit LNG started up in 2007, with the first e-drive system in the world, and what were at the time, the world’s largest high-voltage and high-speed synchronous motors, with 180MW…

Vehicles: fuel economy and energy efficiency?

Vehicle fuel economy and energy efficiency

…smaller vehicles such as bicycles, scooters, motor-cycles and simply ‘walking’. $299.00 – Purchase Checkout Added to cart Our numbers are built up for each category, in kWh-per-mile, miles-per-gallon, energy efficiency percentages and…

Energy economics: an overview?

…the data-file, across our models of Air Separation, Cables, Comminution, Compressors, Electric Motors, Electrowinning, Fans, Flotation, Gas Dehydration, Harmonic Filters, Heat Exchangers, Inverters, Motor Drivers, Pumps, Rankine Engines, Tanks and…

Variable frequency drives: the economics?

Economics of variable frequency drives

This data-file aims to capture the economics of variable frequency drives, which precisely adjust the operating speeds of electric motors. We reviewed 10 case studies and found an average energy…

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