Circuits Information Grid

Access

The Circuits Tab in the Main Window Display Panel.

Purpose

To display Dynamic Information related to all Circuits for a Current Data Set.

Data Types

Column	Description
Name	Circuit Name (as provided by Transpower or user-named)
From/To Node	The nodes linked by the Circuit. The From and To designations are used for reference when calculating flow direction: Flow FROM => TO is +ve Flow TO => FROM is -ve
IsHVDC Indicator	Indicates the Circuit is included in the HVDC Modelling when checked
Resistance	Circuit resistance (in Ω)
Reactance	Circuit reactance (in Ω)
Fixed Losses	Fixed losses (in MW) associated with the Circuit
Capacity	Capacity of the Circuit (in MW) for the current period
Powerflow	Flow in Circuit (in MW) for the current period
P.S.	The price separation across the nodes connected by the Circuit after deducting Price differences due to losses. This is useful for identifying Circuits affected by Equation Constraints.
Losses	The Losses (in MW) associated with the line for the current period
Loading	Percentage of total capacity used in the Current Period expressed as a number between 0 and 1
SFT PF	The SFT protection factor - See How EMO models SFT constraints. This is valid for lines only
SFT PFQ	The SFT curvature - See How EMO models SFT constraints. This is valid for lines only
SFT Threshold	The SFT Threshold - See How EMO models SFT constraints. This is valid for lines only
SFT Tmax	The Thermnal limit of the circuit - See How EMO models SFT constraints. This is valid for lines only

NOTE: Double-clicking on any row will open a separate Circuit Information Window for the associated Circuit.

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