Performing a Frequency Scan
- Click Harmonic Options and click the Plot Output tab. In the Frequency Scan Range section enter the range and step size of frequencies to be scanned.
- Click the Text Output tab and check any text reports for output, and then click OK.
- Use Define Plot to add or remove items to be plotted.
- Select the bus where harmonic current is to be injected, and then click Scan. EasyPower performs the frequency scan and opens the plot viewer. You can also double-click the bus to injection on.
Tip: You can also open the dialog to format text output by clicking Harmonics Reports.
Note: The plot viewer is limited to 5000 data points per item. Selecting a very small step size (for example, 001pu) may limit the scan range and increase computer processing time.
Tip: When the scan range is already set and there are no plots defined, you can automatically plot the voltage for a bus by double-clicking on that bus.