Sel SEL-421 - Page 166

U.4.36
SEL-421/SEL-421-1 Relay User’s Guide Date Code 20020501
Basic Relay Operations
Examining Metering Quantities
Figure 4.27 Group 1 Terminal
Configuration Settings:
ACSELERATOR Software.
Step 6. Start the ACSELERATOR software operator interface. In the top
toolbar HMI menu, click Meter and Control.
Step 7. View phasors. Click the Phasors button of the HMI tree view.
See Figure 4.28. The
ACSELERATOR software displays
fundamental line metering quantities with a display similar to
Figure 4.29. (The test setup is adjusted for an approximately
30-degree lagging current.)
Figure 4.28 HMI Tree View: ACSELERATOR Software.