This white paper discusses variable speed drives (VSDs), which have been used with DC motors for many years and are now the dominant type of variable speed drive system supplied. In the last twenty years, several variable speed drives using AC motors have been introduced. The main reasons for the success of AC motor variable speed drives is improved performance and lower cost.
Alstom is an integrated power plant, power production services, and air quality control systems company, as well as a supplier of rolling stock, transport infrastructure, maintenance equipment,... Read More
0 comments
write a comment