Title :
Industrial power quality considerations when installing adjustable speed drive systems
Author :
Gray, James Will ; Haydock, Frank J.
Author_Institution :
Toshiba Int. Corp., Houston, TX, USA
Abstract :
Developments in digital electronics and power semiconductors have led to a rapid increase in the use of nonlinear devices including adjustable speed drives. For this reason harmonics have become a common problem in many industrial electrical systems. The importance of a complete power system analysis prior to the installation of new equipment is discussed in this paper. Methods of harmonic mitigation and the effect of the IEEE 519 Guideline-1992 on industry is also discussed
Keywords :
IEEE standards; industrial power systems; installation; motor drives; power supply quality; power system harmonics; variable speed drives; IEEE 519 Guideline-1992; adjustable speed drive systems; complete power system analysis; digital electronics; harmonic mitigation; harmonics; industrial power quality; nonlinear devices; power semiconductors; Analog-digital conversion; Circuits; Electrical equipment industry; Frequency; Power quality; Power system harmonics; Pulse power systems; Switching converters; Variable speed drives; Voltage;
Journal_Title :
Industry Applications, IEEE Transactions on