4.1.2.3.2.2 Designing Current Loop Compensator

Compensation designer launches with the model of the current loop plant for the inverter, and parameters are specified on the powerSUITE page. Compensator values can be changed to ensure stable closed loop operation. Stability of the system when using the designed compensator must be verified by observing the gain and phase margins on the open loop transfer function plot in the compensation designer, as shown in Figure 27.

1. Once satisfied with the compensation design, click on Save Comp. This option saves the compensator values into the project.

NOTE

If the project was not selected from the solution adapter, changes to the compensator will not be allowed. The user is not able to design their own select solution through the solution adapter.

2. Close the compensation designer.
3. Return to the powerSUITE page.