Table of contents
Product User Manual
Operating Instructions, Version AE 12/2009, A5E01454341C
11
Figure 6-15 Inverse Time-To-Trip Curves Left - Idle State, Right - Run State..............................................139
Figure 6-16 Typical Power Cell with Bypass Contactor ................................................................................143
Figure 6-17 A Simplified Diagram of a 15 Cell Drive.....................................................................................144
Figure 6-18 Drive Output with 2 Cells Bypassed ..........................................................................................145
Figure 6-19 Drive Output Re-Balanced by Bypassing Functional Cells........................................................145
Figure 6-20 Drive Output Re-Balanced by Adjusting Phase Angles (Neutral Shift)......................................146
Figure 6-21 Drive Output after Loss of 3 Cells..............................................................................................146
Figure 6-22 Drive Output after Loss of 5 Cells..............................................................................................147
Figure 6-23 Available Voltage after One Cell Bypass ...................................................................................148
Figure 6-24 Dual Frequency Voltages Being Added Together with the Normal Three-Phase Voltages ......152
Figure 6-25 Scope Picture Showing Dual Fraquency Braking Waveform ....................................................152
Figure 6-26 Typical Braking Torque with Dual Frequency Braking...............................................................153
Figure 7-1 Multi-Motor, Synchronous Transfer............................................................................................164
To Next Page
Loading...
Need help?
General