Numerical Algorithms for Calculating Temperature, Layered Stress, and Critical Current of Overhead Conductors

Table 1

The experimental and numerical results of ACSR JL/G1A-630/55.

Wind speed (m/s)	Current (A)	Ambient temperature (°C)	Experimental value (°C)	Numerical result (°C)
			Surface temperature	Steel core	Aluminum strand of inner layer	Aluminum strand of outer layer
0	922	31	70	68.34	68.34	68.01
	1106		84	82.87	82.86	82.38
	1290		98	100.16	100.15	99.48
1	922	33.5	42	46.90	46.90	46.62
	1106		54	53.97	53.96	53.56
	1290		61	62.73	62.72	62.15
2	922	33.5	41	41.50	41.50	41.25
	1106		45	45.97	45.96	45.60
	1290		51	51.48	51.47	50.97
4	922	33	38	37.56	37.55	37.33
	1106		40	40.11	40.11	39.80
	1290		45	43.22	43.21	42.78