Performance analysis of the anti-islanding function of a PV-AF system under multiple PV system connections

Kim, Gyeong-Hun; Seo, Hyo-Rong; Jang, Seong-Jae; Park, Sangsoo; Kim, Sang-Yong; Kim, Nam-Won; Park, Minwon; Yu, In-Keun

doi:10.1109/icems.2009.5382693

Cited by 4 publications

(1 citation statement)

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“…A new detection algorithm based on the Kalman filter is proposed in , and wavelet‐based analysis for islanding detection is explained in . Slip mode frequency drift (SMS) and SFS methods are applied to a single‐phase one‐stage PV‐APF inverter for islanding detection and the response of the system for dynamic conditions with multiple PVs are analyzed in . From the literature, it is clear that anti‐islanding of PV systems is explored either by proposing new algorithms for detection or by analyzing the behavior of the algorithm under dynamic conditions.…”

Section: Introductionmentioning

confidence: 99%

Grid-connected PV-APF system with anti-islanding protection

Soto

Edrington

Balathandayuthapani

2012

Int. Trans. Electr. Energ. Syst.

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A multi-string grid-connected two-stage photovoltaic system acting as an active power filter with antiislanding and fault protection is presented. The inverter is current controlled for harmonic compensation. Harmonics in the load current are detected by a time-domain technique. A time-domain technique based anti-islanding method is proposed. Moreover, our time-domain technique is also utilized to detect faults in the dc bus of the inverter. The simulations were performed in PSCAD/EMTDC, and experimental results are provided to validate the concept. Figure 18. APF operation under balanced supply and load, a) and b) current of the inverter in dq-domain c) nonlinear load current d) sinusoidal grid voltage and current.

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Section: Introductionmentioning

confidence: 99%