Review of the State-of-the-Art on Adaptive Protection for Microgrids based on Communications [PDF]
The dominance of distributed energy resources in microgrids and the associated weather dependency require flexible protection. They include devices capable of adapting their protective settings as a reaction to (potential) changes in system state ...
Gutierrez-Rojas, Daniel +3 more
core +3 more sources
Adaptive Single-Pole Autoreclosure Scheme Based on Wavelet Transform and Multilayer Perceptron [PDF]
Adaptive autoreclosing is a fast emerging technology for improving power system marginal sta-bility during faults. It avoids reclosing unto permanent faults and recloses unto transient faults only after the secondary arc has extinguished.
Anto, EK, Frimpong, EA, Okyere, PY
core +2 more sources
The traditional auto-reclosing (AR) method based on fixed time delay cannot avoid blind reclosing on permanent faults. Moreover, with the increasing penetration of inverter interfaced distribution generations (IIDG) in the active distribution networks ...
Jinglei Deng +5 more
doaj +1 more source
Performance investigation of multi-level inverter for DFIG during grid autoreclosure operation [PDF]
This paper aims to study the multi-level inverter (MLI) fed the widely used doubly-fed induction generators (DFIG). The new DFIG generator connected to the electrical grid is evaluated during single-pole autoreclosure operation to continue the generator ...
Ahmed, Mahrous +2 more
core +3 more sources
Self-Adaptive Autoreclosing Scheme usingI Artificial Neural Network and Taguchi's Methodology in Extra High Voltage Transmission Systems [PDF]
Conventional automatic reclosures blindly operate for permanent, semi-permanent or transient faults on an overhead line without any discrimination after allowing some estimated time delay.
Desta, Zahlay Fitiwi
core +3 more sources
A novel wavelet packet transform based fault identification procedures in HV transmission line based on current signals [PDF]
This paper presents an adaptive fault identification algorithm bases on wavelet packet transform (WPT) for two-terminal power transmission lines.
Abdelaziz, Almoataz Y. +3 more
core +3 more sources
International White Book on DER Protection : Review and Testing Procedures [PDF]
This white book provides an insight into the issues surrounding the impact of increasing levels of DER on the generator and network protection and the resulting necessary improvements in protection testing practices.
Abdulhadi, Ibrahim Faiek +7 more
core
Permanent Fault Identification Scheme for Distribution Feeders Using Detection‐Based Reclosing
This paper proposes a novel permanent fault identification scheme based on detection‐based reclosing to mitigate the risks of blind three‐phase reclosing and overcome the sensitivity limitations of existing methods. ABSTRACT To mitigate secondary damage caused by reclosing a distribution line with a permanent fault, a highly sensitive fault property ...
Zhongxue Chang +3 more
wiley +1 more source
A novel approach to adaptive single phase auto-reclosing scheme for EHV transmission lines
Abstract In modern interconnected power systems, nearly 80% of faults in high voltage transmission lines are intrinsically transient. The necessity of rapid fault clearing has resulted in fast development of protection equipments. Moreover, need for reliable supply of loads has led to improvements in single phase auto-reclosing equipments.
M. Jannati +3 more
openaire +1 more source
Adaptive wide area protection of power systems [PDF]
Studies of major blackouts reveal that power system protection devices have contributed to a majority of system disturbances. This leads to efforts of improving protection Philosophy;;Analysis shows that conventional protection relies on coordination ...
Huang, Jiang
core +3 more sources

