Abstract: THE MOST commonly available adjustable speed drives of today use the d-c motor. The speed can be controlled by armature voltage variation, field current variation, or a combination of both.

The fleet comprises Tata Ultra 9m electric buses, designed and manufactured in India. Tata Motors launched a fleet of electric buses for employee transportation at its Pantnagar plant in ...

Wright’s ambition has always been to “decarbonise the commercial aerospace industry” and its long-term future hinges on demand for high-power electric motors and batteries from developers of ...

Mahindra and Mahindra's Last Mile Mobility business won approval for incentives based on sales of its electric three-wheelers, while Tata Motors received the same for the Tiago EV electric car ...

Caroline Igo (she/her/hers) is a wellness editor and holds Sleep Science Coach and Stress Management certificates from the Spencer Institute. She received her bachelor's degree in creative writing ...

If you’re hunting for an electric commuter bike that doesn’t need daily charging, is able to fold for space-saving storage and public transport commuting conveniently, and rolls on thick road-specific ...

The base version uses a 362-hp electric motor driving the rear wheels, while the all-wheel-drive E-Tron quattro has two electric motors that combine to produce 422 hp. A high-performance ...

Model Y was again America’s favorite EV, but Tesla, Mercedes and VW electric sales were all lower in 2024 versus 2023 ...