Research Article

Grid Impact Assessment of Centralized and Decentralized Photovoltaic-Based Distribution Generation: A Case Study of Power Distribution Network with High Renewable Energy Penetration

Figure 11

Spectrum view of harmonics order and harmonic waveform at different buses: (a, d) harmonic spectrum and waveform for the current situation, respectively; (b, e) harmonic spectrum and waveform for the centralized case, respectively; (c, f) harmonic spectrum and waveform for the decentralized case.
(a)
(b)
(c)
(d)
(e)
(f)