Application of Magnitude and Phase Angle to Boundary Area-Based Algorithm for Unbalance Relay Protection Scheme in 115-kV Capacitor Bank [PDF]
IEEE Access, 2021 Identification of fault locations in capacitor banks is still under development. Although, faults in capacitor banks can be detected by an unbalance relay, it cannot identify the fault location.
Praikanok Lertwanitrot +1 more
exaly +4 more sources
Unbalance compensated distance relay for active distribution networks
Energy Reports, 2023 Integration of Distributed Energy Resources (DER) into the Active Distribution Networks (ADN) causes issues in conventional overcurrent protection. Additionally, another conventional protection, such as the distance function, has been used, but ADN ...
Sandra Pérez-Londoño, J Mora-Flórez
exaly +4 more sources
A phase diagram approach to the detection and location of faulty capacitor units in A 115-kV capacitor bank based on unbalanced current arguments [PDF]
Heliyon, 2023 The protection of traditional high voltage capacitor banks relies on an unbalance relay which operates when an internal fuse is blown. However, the unbalance relay cannot indicate cause or position of the fault.
Chaichan Pothisarn +2 more
doaj +2 more sources
Using Special Transformer Wiring to Improve the Three-phase Unbalance Rate of Railway System
Journal of Low Frequency Noise Vibration and Active Control, 2023 Because imbalanced power will cause the loss of the propulsion motor of the railway vehicle, and the increase in temperature will shorten the service life of the electric vehicle.
Chien-Hsu Chen
exaly +2 more sources
Experimental performance verification of an intelligent detection and assessment scheme for disturbances and imbalances of three-phase synchronous machine output using coherence estimators [PDF]
Scientific ReportsIn this article, power quality disturbances, such as voltage and current unbalances, series and shunt faults, are monitored in three-phase synchronous machines.
R. A. Mahmoud
doaj +2 more sources
An Unbalance Three Phase Currents Detection Technique for Load Side Broken Conductor Fault in the Iraqi Distribution System [PDF]
Engineering and Technology Journal, 2023 Electrical supply safety and quality represent targets that Iraqi power distribution companies always strive to meet. Load-side broken conductor fault LSBC is one of the greatest faults affecting both targets. Stand out since the magnitudes of the impact
Ali Al-Baghdadi +2 more
doaj +1 more source
Automatika, 2023 This article examines how an innovative Angular Symmetrical Components of Voltages be applied to islanding detection and voltage unbalance factor estimation at a photovoltaic inverter-based distribution unit. Positive and Negative Sequence Components are
V. Arivumani, Sujatha Balaraman
doaj +1 more source
Fuzzy Bang-Bang Relay Control of a Rigid Rotor Supported by Active Magnetic Bearings
Energies, 2022 Active magnetic bearings, which are open-loop and unstable, require a feedback control system to ensure stable operation of the rotating machines that they support.
Farrukh Hafiz Nagi +2 more
doaj +1 more source
IoT Based Remote Monitoring, Control, and Protection of Irrigation Water Pumping System [PDF]
Journal of Operation and Automation in Power Engineering, 2023 The Internet of Things (IoT) is a multidisciplinary concept that includes a wide range of application domains and device capabilities. The IoT technology provides a platform that allows apparatus to be monitored by sensors, connected using a ...
M. K. Kirar
doaj +1 more source
PENGGUNAAN METODE PHASE FAILURE RELAY UNTUK GANGGUAN VOLTAGE UNBALANCE PADA MOTOR INDUKSI 3 PHASA
Jurnal 7 Samudra, 2022 Gangguan voltage unbalance sangatlah mengganggu pada proses produksi, karena gangguan voltage unbalance berdampak besar pada motor induksi 3 phasa yang merupakan jenis motor paling sering digunakan pada proses produksi di industri. Voltage Unbalance menyebabkan ke tidak seimbangan arus yang mengalir menuju belitan stator motor.
null Mochammad Arif Wicaksono +3 more
openaire +1 more source