Converter cabinet – Rockwell Automation 7000 PowerFlex Medium Voltage AC Drive (B Frame) - ForGe Control (PanelView 550) User Manual
Page 48
48
Rockwell Automation Publication 7000-UM151E-EN-P - January 2013
Chapter 3 Component Definition and Maintenance
Figure 28 - Converter cabinet (there will be variances between 4160V and 6600V
cabinets)
Converter Cabinet
The converter cabinet contains three rectifier modules and three inverter
modules.
Figure on page 46
shows a 2300-volt converter with an AFE Rectifier.
Isolated Gate Driver Power Supplies (IGDPS) are available on the cabinet’s right
side sheet.
Thermal sensors are available on the top module of the inverter and rectifier. The
exact location depends on the drive configuration. These sensors connect to
temperature feedback boards that return signals to the drive control.
RECTIFIER
MODULES
INVERTER
MODULES
GATE DRIVER
POWER SUPPLIES
GATE DRIVER
POWER SUPPLIES
GROUND BUS
DIFFERENTIAL
PRESSURE
SENSOR
LV FAN CONTROL
COMPARTMENTS
TEMPERATURE FEEDBACK
BOARDS AND AIR FLOW
SENSORS (RECTIFIER ONLY)