Results 51 to 60 of about 114 (89)

Developing three robust control strategies for Dynamic Voltage Restorer (DVR) for supporting renewable energy resources integration [PDF]

, 2022
Modern Power Electronic technology seeks to protect sensitive loads and equipment against power quality issues such as voltage sag, swell, imbalances, harmonics from the grid, and harmonics caused by non-linear loads.
Daneshvardehnavi, Saeed
core  

Improving the Control Strategy of the DVR Compensator Based on an Adaptive Notch Filter with an Optimized PD Controller Using the IGWO Algorithm

International Transactions on Electrical Energy Systems, Volume 2024, Issue 1, 2024.
One of the objectives of electrical distribution networks is to provide customers with access to high‐quality electricity. Because any disruptions in these systems result in voltage disorders, different devices are employed to offset these disruptions on consumers who are more susceptible.
Mohammed M. Alrashed, Aymen Flah, Masoud Dashtdar, Claude Ziad El-Bayeh, Mohamed F. Elnaggar, Akshay Kumar Saha   +5 more
wiley   +1 more source

A novel FRT strategy for transformerless MMC to improve current differential protection performance under single-phase grounding faults

International Journal of Electrical Power & Energy Systems
AC/DC distribution networks are interconnected by converters such as modular multilevel converters (MMCs). In AC/DC distribution networks, single-phase grounding (SPG) faults can cause enormous challenges in relay protection.
Yuze Li, Peng Guo, Qianming Xu, Josep M. Guerrero   +3 more
doaj   +1 more source

A Review of the Fault Ride Through Requirements in Different Grid Codes Concerning Penetration of PV System to the Electric Power Network [PDF]

, 2015
The growing of Photovoltaic (PV) power generation and integration into the electric power has started to touch on the stability and reliability of the network.
Noor Lina, Ramli, Muhamad Zahim, Sujod, Al-Shetwi, Ali Q.   +2 more
core  

Investigation of condition monitoring system for grid connected photovoltaic (GCPV) system with power electronics converters using machine learning techniques

e-Prime: Advances in Electrical Engineering, Electronics and Energy
Power systems protection has become more vital in recent years to ensure stability, reliability, security, and power quality due to the exponential growth of grid-connected photovoltaic (GCPV) systems. As a result, several nations have set new grid codes
Izhar Ahmad Saifi, Mohammad Amir, Ahteshamul Haque, Atif Iqbal   +3 more
doaj   +1 more source

Enhanced Dynamic State Estimation of Regional New Energy Power System Under Different Abnormal Scenarios [PDF]

The high proportion of renewable energy sources in the power grid increases the failure probability of the system, which becomes a new challenge for the safe and stable operation of the regional power grid.
Li, Xingming, Jiang, Ziwei, Dong, Haiying, Li, Shuaibing, Kang, Yongqiang, Li, Hongwei, Cui, Yi   +6 more
core   +1 more source

Application of SMES Unit to Improve the Voltage Profile of the System with DFIG during Grid Dip and Swell [PDF]

, 2011
One of the most important parameters of the system where wind turbine generators (WTGs) are connected is voltage profile at the point of common coupling (PCC).
Yunus, A., Masoum, Mohammad Sherkat, Abu-Siada, Ahmed   +2 more
core  

Modelling for Integration in Electricity Grids with Advanced Grid Code Requirements and Study the Viability of DC-DC BESS of a Solar PV Power Plant [PDF]

, 2017
This Master Thesis focuses on solar PV (Photovoltaic) plant integration in electrical power systems and the problem of power variability from a solar PV power plant.
Saleem, Danial
core  

Enhancing low voltage ride through capability of grid connected DFIG based WECS using WCA-PSO tuned STATCOM controller. [PDF]

Heliyon, 2022
Muisyo IN, Muriithi CM, Kamau SI.
europepmc   +1 more source

Evaluating the performances of PI controller (2DOF) under linear and nonlinear operations of DFIG-based WECS: A simulation study. [PDF]

Heliyon, 2022
Desalegn B, Gebeyehu D, Tamrat B.
europepmc   +1 more source