Results 101 to 110 of about 577,169 (349)

LIGHTNING SIMULATION STUDY ON LINE INSULATORS (Surge arresters) (110kV Overhead Power Line "Fierze F. Arrez - HC Dardhe") [PDF]

open access: yes, 2013
During the designing phase of the line of a private power plant was made a study of howthe atmospheric discharges from lighting impulses could affect the working regime of a newpower Hydro Power plant under construction in the Dardhe Puke Area.The line ...
Aldi Mucka, Rejnald Zylfi
core  

Simplified Modeling of Metal Oxide Surge Arresters

open access: yesEnergy Procedia, 2014
AbstractThis paper describes simplified modeling of metal oxide surge arrester (MOSA) to operate analysis. This model is a new model proposed (P-K Model) to verify the accuracy in order to compare with IEEE and Pinceti Model. The simulations are performed with the Alternative Transients Program version of Electromagnetic Transient Program (ATP-EMTP ...
openaire   +2 more sources

The Jamestown/Xiaogang Survival Game: A Class Experiment

open access: yesSouthern Economic Journal, EarlyView.
ABSTRACT One of the most important insights for any economics class is the power of private incentives and competition to work hard when the fruits of one's effort are not diluted by incomplete property rights. The paper reports results of a classroom experiment that implements a transition from a “common field” with shared harvests to a division into ...
Lee Coppock   +3 more
wiley   +1 more source

Research on Field Source Characteristics of Leakage Current of Arrester Based on TMR Sensor. [PDF]

open access: yesSensors (Basel), 2023
Fu Y   +8 more
europepmc   +1 more source

Induksi Dan Konduksi Gelombang Elektromagnetik Akibat Sambaran Petir Pada Jaringan Tegangan Rendah [PDF]

open access: yes, 2009
Induction and Conduction Electromagnetic Waves Caused by Lightning Strike on the Low Voltage Network.Direct and indirect lightning strikes can disturb and induce low voltage overheadlines and it can produced overvoltagedue to traveling waves along the ...
Zoro, R. (Reynaldo)
core  

A Systems Thinking Approach to Mitigating Xenophobia in South Africa for Socio‐Economic Development

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT Economic growth in South Africa has led to significant influx of migrants, especially from the African continent, searching for greener pastures. The influx of migrants in South Africa has given rise to competition for scarce resources between locals and migrants.
Y. S. Nyam, O. Kunguma, O. T. Selelo
wiley   +1 more source

Modeling and Experimental Validation on Current Uniformity Characteristics of Parallel Spiral Structure Surge Arrester in ±550 kV DC GIS

open access: yesApplied Sciences
The employment of a multi-column parallel connection is intended to enhance the energy absorption capability and reliability of surge arresters. However, the disparity in reference voltage between each varistor column and the uneven current distribution ...
Siyuan Liu   +4 more
doaj   +1 more source

Evaluation of a Direct Lightning Strike to the 24 kV Distribution Lines in Thailand

open access: yesEnergies, 2019
This paper evaluates the effect of a lightning strike directly on the 24 kV distribution lines in Thailand, where such strikes are one of the main causes of power outages.
Pornchai Sestasombut   +1 more
doaj   +1 more source

Production improvement in ACM manufacturing company using lean manufacturing approach [PDF]

open access: yes, 2013
ACM Sdn. Bhd. is a manufacturing company, in which to continuously commit on improvement process which based on the fundamental goal, to minimize or eliminate waste while maximizing production flow.
Sidek, Kamsidi @ Abd Malek
core  

Increasingly conservative N cycling in a wet tropical forest: Litter and stream N concentrations decline over 29 years despite surges from hurricanes

open access: yesJournal of Ecology, EarlyView.
Conceptual model integrating short‐ and long‐term responses of N in litterfall and stream water in a wet tropical forest subject to hurricanes. Despite N surges following hurricanes, N cycling becomes more conservative in the absence of frequent hurricanes.
Heather E. Erickson   +3 more
wiley   +1 more source

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