Transcription of Technical Guide No. 102 - ABB
{{id}} {{{paragraph}}}
Example: air traffic controller
Technical Guide No. 102 - ABB
Technical Guide No. 102. Effects of AC Drives on Motor Insulation - Knocking Down the Standing Wave A Guide to understanding installation concerns and analyzing the use of motors with AC Drives below 600 VAC . Technical Guide : The discussion, illustrations, charts and examples given in this article are intended solely to illustrate the theory and application of drive technology. Because of the many variables and requirements of applications, ABB Industrial Systems, Inc. cannot assume responsibility or liability for actual use based on the content of this article. Reproduction of any information in this article is prohibited without permission from ABB Industrial Systems, Inc. 1997 ABB Industrial Systems, Inc. All Rights Reserved ii Contents .. Page Introduction.. 2. PWM adjustable frequency Drives .. 3. Motor Insulation Systems .. 4. Motor Stator Construction.
cation of the AC line. The inverter then changes the fixed voltage DC power to AC output power, with adjustable voltage and frequency. The output waveform consists of a series of rectangular pulses with a fixed height and adjustable width. The overall pattern of positive vs. negative pulses is adjust-ed to control the output frequency.
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: