Variable speed drives principles and applications for energy cost savings /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Spitzer, David W.
Hōputu: Tāhiko īPukapuka
Reo:Ingarihi
I whakaputaina: [New York, N.Y.] (222 East 46th Street, New York, NY 10017) : Momentum Press, 2012.
Putanga:4th ed.
Ngā marau:
Urunga tuihono:An electronic book accessible through the World Wide Web; click to view
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Whakaahuatanga
Whakarāpopotonga:Variable speed drive technology spans virtually the entire industrial revolution, from the development of the steam engine to modern microprocessor-based electronic motor controllers. Applications of the technology range from miniature motors that can be held in one's hand to pieces of rotating equipment that are considerably larger than the tallest man. Refinements of this technology, fueled in recent years by improved reliability and performance of electronic devices, are occurring at a more rapid pace than ever, resulting in greater performance at lower cost. The net result is a new world of technical and economic opportunity for those who are astute enough to grasp the potential of this technology in its various and sundry forms.
Whakaahutanga tūemi:"First, second, third editions published by ISA (The Instrumentation, Systems, and Automation Society)."
Whakaahuatanga ōkiko:1 electronic text (vii, 213 p.) : ill., digital file.
Also available in print.
Hōputu:Mode of access: World Wide Web.
System requirements: Adobe Acrobat reader.
Rārangi puna kōrero:Includes bibliographical references (p. 205-206) and index.
ISBN:9781606503652 (electronic bk.)
1606503650 (electronic bk.)
Urunga:Restricted to libraries which purchase an unrestricted PDF download via an IP.