AC and DC current are to EVs what petrol and diesel are to traditional combustion cars. You can think of them as ‘fuels’ that will keep your electric car battery topped up. However ...

If the current flows in only one direction it is called direct current, or d.c. Batteries and solar cells supply d.c. electricity. A typical cell or battery may supply 1.5 V. The diagram shows an ...

Over 30 years ago, AC drives were considered "new technology." If a company wanted to have reliable production, it should stick with known, proven technology - that of DC drives and motors. In many ...