Title :
Synchronous AC motors for process control over wide speed ranges
Author :
Pettit, Russell ; Wagner, Paul ; Shaw, Kelly
Author_Institution :
Siemens Energy & Autom., Little Rock, AR, USA
Abstract :
Applications of alternating current (AC) motors require precise speeds for control of certain processes such as synthetic fiber spinning, plastic sheet, films and glass manufacturing. Historically, the synchronous reluctance (SR) motor, with its aluminum die cast rotor, has served this need. In the past decade, selection of permanent magnet (PM) motors often yielded higher efficiencies and other performance advantages. Criteria for motor selection are presented.<>
Keywords :
permanent magnet motors; process control; reluctance motors; synchronous motors; AC motors; films manufacturing; glass manufacturing; motor selection; permanent magnet motors; plastic sheet; process control; synchronous motors; synchronous reluctance motors; synthetic fiber spinning; wide speed ranges; AC motors; Glass manufacturing; Permanent magnet motors; Plastic films; Process control; Reluctance motors; Spinning; Strontium; Synchronous motors; Synthetic fibers;
Conference_Titel :
Textile Industry Technical Conference, 1988., IEEE 1988 Annual
Conference_Location :
Greenville, SC, USA
DOI :
10.1109/TEXCON.1988.18327