Techno-Economic Comparisons of HVAC and Simultaneous AC-DC Transmission

Table 1

Computed results at various transmission angles.

Transmission angle ()	30°	45°	60°	75°	80°
AC current	0.4238	0.6266	0.8187	0.9968	1.0525
Conductor DC current	1.8912	1.8340	1.7566	1.6621	1.6274
DC current	5.6763	5.5020	5.2698	4.9863	4.8822
AC power	294.75	416.84	510.52	569.41	580.54
DC power	1815.55	1760.64	1686.33	1595.616	1562.30
Total power	2110.03	2177.48	2196.85	2165.02	2142.84
% power upgrade	93	99	100	98	96