Analytical Assessment of DC Components Generated by Renewable Energy Resources with Inverter-Based Interconnection System due to Even Harmonics

Figure 8

(a) Maximum DC component on voltages 𝑉^𝐴𝑂(𝑡), 𝑉^𝐵𝑂(𝑡), and 𝑉^𝐶𝑂(𝑡) for a 2nd, 4th, or 6th harmonic and 𝐹_nc=9–159. (b) Maximum DC component on voltages 𝑉^𝐴𝐵(𝑡), 𝑉^𝐵𝐶(𝑡), and 𝑉^𝐶𝐴(𝑡) for a 2nd, 4th, or 6th harmonic and 𝐹_nc=9–159.

(a)

(b)