Rockwell Automation 7000 PowerFlex Medium Voltage AC Drive (B Frame) - ForGe Control (PanelView 550) - Manual (Page 287)

Rockwell Automation Publication 7000-UM151E-EN-P - January 2013 287
Specifications Appendix E
Description Specifications
Voltage 6-Pulse 18-Pulse AFE / D2D
Number of Rectifier Devices
per phase
2400 V
3300 V
4160 V
6600 V 2
4
4
6 6
6
6
6 2
4
4
6
Voltage 6-Pulse 18-Pulse AFE / D2D
SCR PIV Rating
(Peak Inverse Voltage)
2400 V
3300 V
4160 V
6600 V 6500 V
6500 V
6500 V
6500 V 4500 V
4500 V
4500 V
6500 V 6500 V
6500 V
6500 V
6500 V
Output Waveform to Motor Sinusoidal Current / Voltage
Medium Voltage Isolation Fiber Optic
Modulation Techniques
SHE (Selective Harmonic Elimination)
Synchronous Trapezoidal PWM
Asynchronous and Synchronous SVM
(Space Vector Modulation)
Control Method
Digital Sensorless Direct Vector
Full Vector Control with Tach Feedback (Optional)
Tuning Method Auto Tuning via Setup Wizard
Speed Regulator Bandwidth 5-25 Radians / Second
Torque Regulator Bandwidth 15-50 Radians / Second
Speed Regulation
0.1% without Tachometer Feedback
0.01-0.02% with Tachometer Feedback
Acceleration/Deceleration Range Independent Accel/Decel – 4 x 1200 sec.
Acceleration/Deceleration Ramp Rates 4 x Independent Accel/Decel
S Ramp Rate Independent Accel/Decel – 2 x 1200 sec.
Critical Speed Avoidance 3 x Independent with Adjustable Bandwidth
Stall Protection Delay / Speed
Load Loss Detection Adjustable level, delay, speed set points
Control Mode Speed or Torque
Current Limit Adjustable in Motoring and Regenerative
Output Frequency Range 0.2-85 Hz
Normal Duty Heavy Duty
Service Duty Rating
Overload Rating
110% Overload for
1 minute every 10 minutes
(Variable Torque Load)
150% Overload for
1 minute every 10 minutes
(Constant or Variable
Torque Load)
Typical VFD Efficiency
> 98% ( 6/18 Pulse)
> 97.5% (AFE)
Contact Factory for Guaranteed Efficiency
of Specific Drive Rating
AFE Rectifier
Input Power Factor
0.98 minimum, 30 – 100% Load
IEEE 519 Harmonic Guidelines
›
IEEE 519 – 1992 Compliant
VFD Noise Level < 85 dB(A) per OSHA standard 3074
Regenerative Braking Capability Inherent – No Additional Hardware or Software Required
Flying Start Capability
Yes – Able to Start into and Control a Spinning Load in
Forward or Reverse Direction
Operator Interface 40-character, 16-line formatted text
Languages
English German
French Chinese (Mandarin)
Spanish Portuguese
Italian
›
Harmonic filter required on 6-pulse drive to meet IEEE 519-1992.
Under certain conditions, power system analysis will be required.