Проектирование релейной защиты линии электропередач 220 кВ подстанции «Кемеровская» – подстанции «Азот» Кузбасской электроэнергетической системы [PDF]
Выпускная квалификационная работа 81 с., 10 рис., 24 табл., 16 источников, 3 прил. Ключевые слова: релейная защита, электроэнергетическая система, линия электропередачи, трансформатор, программный комплекс АРМ СРЗА. Объектом исследования является линия
Сандакова, Арюна Цыденжаповна
core
Bacterial biofilms form a physicochemical barrier. Their dense network structure and redox homeostasis confer high resistance to antimicrobial treatments and immune‐mediated killing and clearance. In this study, SnSe nanosheets with enzyme‐like properties and piezoelectric catalysis can oscillate to regulate bacterial redox homeostasis and improve the ...
Min Ge +9 more
wiley +1 more source
Central server of relay protection and automation
Some problems of the central server of relay protection and automation examined. The reliability of terminals of relay protection is compared with the reliability of central server.
R. G. Mustafin
doaj +1 more source
Differential Protection of a Three-Phase Power Transformer Using Hall Effect Current Transducer [PDF]
In a power system, transformers and other electrical equipment need to be protected not only from short circuit, but also from abnormal operating conditions, such as over loading, and differential fault protection.
Fathollahi Fard, Ali Asghar
core
Nanozymes for Energy and Environmental Sustainability
At present, the widely used nanozymes are oxidoreductase and hydrolase, which have proved to have great application prospects in energy and environment. ABSTRACT Nanozymes have shown remarkable promise in addressing pressing challenges in energy and environmental sustainability.
Xiaoqi Li, Jinxing Chen, Shaojun Dong
wiley +1 more source
ANALISIS SETTING RELAY DIFERENSIAL PADA TRAFO TENAGA 60 MVA DI GARDU INDUK CIGERELENG 150 kV / 20 kV [PDF]
Penelitian ini bertempat di PT.PLN (PERSERO) Transmisi Jawa Bagian Tengah APP Bandung dengan subjek yang diangkat adalah perhitungan setting relay diferensial pada trafo tenaga 60 MVA di Gardu Induk Cigereleng 150 kV / 20 kV.
Aditama, Iqbal Dinoer
core
Detect-and-forward relaying aided cooperative spatial modulation for wireless networks
A novel detect-and-forward (DeF) relaying aided cooperative SM scheme is proposed, which is capable of striking a flexible tradeoff in terms of the achievable bit error ratio (BER), complexity and unequal error protection (UEP).
Dong, Binhong +6 more
core +1 more source
Protection challenges in future converter dominated power systems : demonstration through simulation and hardware tests [PDF]
A model of a converter source capable of providing a controllable fault response is introduced to analyse the performance of protection in future power system scenarios. Using a reduced power system model of the National Grid transmission system in Great
Booth, Campbell +5 more
core +1 more source
Chronic oral exposure to microplastics may disrupt gut microbiota homeostasis and intestinal barrier integrity, potentially engaging the gut–brain axis and systemic inflammatory responses. These alterations may be associated with impaired blood–brain barrier function, cerebral microvascular dysfunction, and enhanced endothelial inflammation, pro ...
Hongxing Wang +5 more
wiley +1 more source
Algorithm for power transformer relay protection that considers harmonic components and fuzzy logic to enhance energy efficiency [PDF]
Amid the increasing global energy consumption and the necessity to enhance the reliability of power systems, the adoption of modern control methods is becoming essential.
Zhenis Meiirlan +2 more
doaj +1 more source

