Harmonics One-line Output

Select  Harmonics Options, and click the One-line Output tab to specify parameters that control how results are displayed on the one-line.

To set harmonics options, from the Harmonics focus, click Harmonics Options. You can also access the options from within the Database Edit focus by selecting Tools > Options > Analysis Options > Harmonics.

Figure 1: One-line Output Tab of the Harmonics Options Dialog Box

Option Descriptions

Option

Description

Show Units

Enabling this displays the units of the one-line results.

Show THD Per-unit in Percent

When this is enabled, the THD values are displayed in percent. Otherwise they are displayed in per-unit.

Global Decimal Precision

This sets the number of digits past the decimal point for values displayed on the one-line. This is applicable for all values except voltages.

Bus Voltage Precision

This sets the number of digits past the decimal point for bus voltages displayed on the one-line.

Branch Side

Display branch flows which are "From" the bus, "To" the bus, or both "From" and "To" the bus.

Bus Voltage

The output can be displayed in either V(LL), kV(LL) or Per-unit.

Current Unit

Current can be displayed in Amps, Per-unit (system base), or Per-unit (equipment rating base).

Losses Unit

Select either kW and kVAR or MW and MVAR.

More Information