A comprehensive review on protection challenges and fault diagnosis in PV systems
With the exponential growth in global photovoltaic (PV) power capacity, protection of PV
systems has gained prodigious importance in last few decades. Even with the use of …
systems has gained prodigious importance in last few decades. Even with the use of …
High impedance fault detection: A review
Protection from the high impedance fault (HIF) has been one of the biggest challenges in the
power distribution network. HIF typically occurs when the conductors in distribution network …
power distribution network. HIF typically occurs when the conductors in distribution network …
Line-to-line fault detection for photovoltaic arrays based on multiresolution signal decomposition and two-stage support vector machine
Fault detection in photovoltaic (PV) arrays becomes difficult as the number of PV panels
increases. Particularly, under low irradiance conditions with an active maximum power point …
increases. Particularly, under low irradiance conditions with an active maximum power point …
Detection of high impedance fault in power distribution systems using mathematical morphology
A high impedance fault (HIF) is characterized by a small, nonlinear, random, unstable, and
widely varying fault current in a power distribution system. HIFs draw very low fault currents …
widely varying fault current in a power distribution system. HIFs draw very low fault currents …
Fault detection for photovoltaic systems based on multi-resolution signal decomposition and fuzzy inference systems
This paper presents a detection scheme for DC side short-circuit faults of photovoltaic (PV)
arrays that consist of multiple PV panels connected in a series/parallel configuration. Such …
arrays that consist of multiple PV panels connected in a series/parallel configuration. Such …
High-impedance fault identification on distribution networks
This paper presents a transient-based algorithm for high-impedance fault identification on
distribution networks. It uses the discrete wavelet transform to monitor high-and low …
distribution networks. It uses the discrete wavelet transform to monitor high-and low …
Enhance High Impedance Fault Detection and Location Accuracy via -PMUs
The high impedance fault (HIF) has random, irregular, and unsymmetrical characteristics,
making such a fault difficult to detect in distribution grids via conventional relay …
making such a fault difficult to detect in distribution grids via conventional relay …
Real-time detection of transients induced by high-impedance faults based on the boundary wavelet transform
The development of modern protection functions is a challenge in the emerging environment
of smart grids because the current protection system technology still has several limitations …
of smart grids because the current protection system technology still has several limitations …
High impedance fault detection in power distribution systems using wavelet transform and evolving neural network
S Silva, P Costa, M Gouvea, A Lacerda, F Alves… - Electric power systems …, 2018 - Elsevier
This paper concerns how to apply an incremental learning algorithm based on data streams
to detect high impedance faults in power distribution systems. A feature extraction method …
to detect high impedance faults in power distribution systems. A feature extraction method …
High impedance fault detection methodology using wavelet transform and artificial neural networks
I Baqui, I Zamora, J Mazón, G Buigues - Electric Power Systems Research, 2011 - Elsevier
This paper presents a new technique based on the combination of wavelet transform (WT)
and artificial neural networks (ANNs) for addressing the problem of high impedance faults …
and artificial neural networks (ANNs) for addressing the problem of high impedance faults …