Medium voltage industrial variable speed drives
Monday, 18 May, 2009
This tech paper presents different technologies and topologies of medium-voltage (MV) drives available on the market. The paper describes the advantages and disadvantages of each configuration and the impact in the quality of energy in the mains and motor sides when using them is also analysed. Technical requirements and practical considerations for end users and system designers are identified for a proper selection in this field.
In addition, results of experimental tests are presented using a Neutral Point Clamped High Voltage IGBTs on a Voltage Source Inverter operating in three different control modes: Volts/Hertz, Closed Loop Vector Sensorless and Closed Loop Vector with encoder.
The new best-in-class flow monitoring technology
Following the industry best practices, your plant probably uses some kind of analyser...
Upgrading process control systems - what you need to know: an eBook
Some of the greatest challenges facing process plant operators today are the need to improve...
Advanced machinery testing tools — a case study
Learn about how this world-leading company maximises their stress testing, quality control...