Table 13 - Two-Terminal DC Transmission Line Data (based on reference 3) Control mode: Power DC line resistance (ohm): 5 Power demand (MW): 100 Scheduled DC voltage (kV): 500 Compounding resistance (ohm): 5 Margin in per unit of desired DC power: 0.1 Metered end: Inverter Line Outage Rates (Outages/yr): Permanent = 0.22 Transient = 0.7 Permanent Outage Duration (hours): 10 Rectifier Inverter Converter bus: 113 316 Number of bridges in series: 4 4 Nominal maximum firing angle: 15 16 Minimum steady state firing angle: 15 16 Commutating transformer resistance/bridge (ohm): 0.0180 0.0103 Commutating transformer reactance/bridge (ohm): 4.539 4.939 Primary base AC voltage (kV): 230 230 Transformer ratio: 0.46 0.46 Tap setting: 1.15452 0.97987 Max tap setting: 1.15452 1.17500 Min tap setting: 0.97996 0.97987 Rectifier tap step: 0.0050 0.0050 The terminal equipment will have the following capacity table: Capacity (%) Prob lambda (event/yr) Dur. (hr.) 0 <= capacity < 50 0.0179 6.03 26.00 50 <= capacity < 75 0.0747 54.97 11.90 75 <= capacity < 100 0.0007 1.08 5.77 Capacity = 100 0.9067 52.88 150.20