Results 71 to 80 of about 3,414,842 (239)

A New Model of Numerical MHO Distance Relay Associated with Power Swing Detector

Algerian Journal of Signals and Systems, 2016
In conventional transmission line protection, a distance relay is used to provide the primary as well as backup protection. The voltage and current phasors measurement needed by the distance relay for determining the impedance may be affected by the ...
Ayache MATI, Baadji BOUSAADIA, Hamid BENTARZI   +2 more
doaj   +1 more source

Protection Relay Setting based on Overcurrent Phenomena in Commercial Building

Nowadays, every single distribution system needs to install an appropriate relay to keep the system safe. The operational and commonly recommended relay for distribution systems is the overcurrent (OC) relay.
Hussain, Muhamad Hatta, Rohani, Mohamad Nur Khairul Hafizi, Ismail, Baharuddin, Mas'ud, Abdullahi Abubakar, Rosmi, Afifah Shuhada, Muhammad-Sukki, Firdaus, Mohammad, Isyraq Faizzi   +6 more
core   +1 more source

Reliability approach for safe designing on a locking system [PDF]

, 2010
The aim of this work is to predict the failure probability of a locking system. This failure probability is assessed using complementary methods: the First-Order Reliability Method (FORM) and Second-Order Reliability Method (SORM) as approximated methods,
ARNOUX, Philippe, DAU, Frédéric, MEALIER, Nicolas, GUILLAUMAT, Laurent   +3 more
core   +1 more source

NO NĀ PUA: Exploring the feasibility of culture‐based social prescribing on firefighters' wellbeing in Hawaiʻi

American Journal of Community Psychology, EarlyView.
Abstract Firefighters face an array of stressors due to the demands of their occupation, leading to a high prevalence of mental health challenges. Social prescribing represents a novel approach to healthcare that emphasizes a holistic view of health and wellbeing.
Janice Ikeda, Margary Martin, Misty Pacheco   +2 more
wiley   +1 more source

Multifunctional Digital Protection Relay for Voltage and Current Disturbances in Power Networks

Emitor: Jurnal Teknik Elektro
The protection system is an essential part of the electrical power system, designed to minimize disturbances quickly, accurately, and precisely. Excessive electricity use can lead to frequent voltage and current fluctuations, resulting in short circuits,
Andrian Riza, Suhariningsih, Dimas Okky Anggriawan, Epyk Sunaryo   +3 more
doaj   +1 more source

Judicial Perspectives on Neurodiversity in Queensland Courts, Tribunals and Commissions: Experiences With Disclosure and Witness Credibility

Australian Journal of Social Issues, EarlyView.
ABSTRACT Little is known about the impacts of the disclosure, or the non‐disclosure, of medical conditions associated with neurodiversity in the context of court proceedings and hearings before tribunals and commissions. This paper examines the experiences of twenty‐three Queensland Judges, Magistrates, and Tribunal and Commission Members with ...
Danielle Bozin, Karen A. Sullivan, Vincent Denault, Catherine Kennon, Lucy Cradduck, Rachel Hews   +5 more
wiley   +1 more source

Short-Circuit Calculation and Overcurrent Relay Protection in AC Microgrids: A Review

Energies
AC microgrids with high penetration of inverter-based distributed energy resources (IBDERs) introduce major protection challenges due to reduced fault current levels, bidirectional power flows, and control-dependent fault behavior. Under these conditions,
Aleksej Zilovic, Luka Strezoski, Chad Abbey   +2 more
doaj   +1 more source

Robust transceiver design for MIMO relay systems with tomlinson harashima precoding [PDF]

, 2012
In this paper we consider a robust transceiver design for two hop non-regenerative multiple-input multiple-output (MIMO) relay networks with imperfect channel state information (CSI).
Weiss, Stephan, Stewart, Robert W., Millar, Andrew Paul, Weiss, S., Stewart, Robert, Millar, Andrew   +5 more
core   +2 more sources

Impacts of protection system misoperation on the reliability of Turkish National Power Transmission System [PDF]

, 2011
State Grid EPRI (NARI Group);Sifang Automation Co., Ltd;Guodian Nanjing Automation Co., Ltd;Xuji Group Co.;Dongfang Electronics Co., Ltd2011 International Conference on Advanced Power System Automation and Protection, APAP 2011 -- 16 October 2011 through
Ilisu I., Bagriyanik M., Akkaya Y., Gul O., Kaypmaz A., Ozdemir A.   +5 more
core   +1 more source

Harnessing ferroptosis from multilayer defense networks to nanoplatforms for specific cancer therapy

BMEMat, EarlyView.
Nanomaterials target metabolically‐regulated ferroptosis for cancer therapy. Iron‐based or alternative nanoplatforms integrate ferroptosis with chemotherapy, immunotherapy, or radiotherapy. They enable stimulus‐responsive therapies (photothermal, photodynamic, sonodynamic) activated by near‐infrared, light, or ultrasound, achieving potent synergistic ...
Xinyue Xu, Xuejian Wang, Wenyan Jiang, Wan Hairul Anuar Kamaruddin, Chunyan Fang, Pengfei Zhang   +5 more
wiley   +1 more source