Evaluation of Harmonic Content from a Tap Transformer Based Grid Connection System for Wind Power

Table 6

Maximum harmonic current distortion in percent of 𝐼_𝐿 for nominal power.

	<11	11≤ℎ<17	17≤ℎ<23	23≤ℎ<35	35≤ℎ	Total THD
Simulated Case 1; Simulated Case 2; Measured	0.18	0.05	0.01	0.01	0.1	0.43
	0.8	0.05	0.04	0.01	0.02	1.52
	1.31	0.12	0.2	0.13	0.41	1.69