Ultra-High-Speed Travelling Wave Protection of Transmission Line Using Polarity Comparison Principle Based on Empirical Mode Decomposition

Table 5

Simulation results for different fault angles.

Fault location	Initial angle/°	M side		N side		Results
		λ	Direction	λ	Direction
F1	1	−0.3884	Forward	−0.3256	Forward	Internal
	45	−0.4291	Forward	−0.8732	Forward	Internal
	90	−0.4944	Forward	−0.8818	Forward	Internal
F2	1	0.9972	Reverse	−0.2356	Forward	External
	45	0.9997	Reverse	−0.9687	Forward	External
	90	0.9997	Reverse	−0.9700	Forward	External