2 Rockwell Automation Publication DRIVES-AT005D-EN-P - May 2022
Drives in Common Bus Configurations with PowerFlex 755TM Bus Supplies Application Technique
Summary of Changes
This publication contains the following new or updated information. This list includes substantive updates only and is not intended to reflect all
changes.
Topic Page
Removed PowerFlex SCR and replaced with PowerFlex 755TM Non-regenerative Supply throughout
Added information about dynamic bus control for large capacitor bank applications 21
New chapter about shared DC bus configuration (piggyback) 29
New chapter about common DC bus configuration (non-regenerative) in PowerFlex SCR
Bus Supply
37
New chapter about paralleling two PowerFlex 755TM Regenerative Bus Supplies 49
Added another example of capacitance sizing (Example 4) 94
New appendix with PowerFlex 755TL and 755TR Drive Ratings and DC Bus Capacitance 105
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