Research Article
Effects of Conditional Changes on High-Voltage Direct Current Transmission Line Characteristic
Table 2
Parameter of the actual and design systems.
| | Position | Parameter | Actual system | 450 V system | 500 V system |
| | Sending side | DC voltage (kV) | 250.000 | 0.450 | 0.500 | | DC current (A) | 2000.000 | 1.667 | 1.500 | | Active power (kW) | 500.000 | 0.750 | 0.750 |
| | Transmission line | Resistance (Ω/km) | 0.015 | 0.014 | 0.017 | | Inductance (mH/km) | 0.792 | 0.713 | 0.880 | | Capacitance (nF/km) | 14.400 | 16.000 | 12.960 |
| | Receiving side | DC voltage (kV) | 242.000 | 0.437 | 0.484 | | AC voltage (kV) | 210.000 | 0.380 | 0.380 |
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