Results 71 to 80 of about 469,783 (207)

Overhead Power Line Tension Estimation Method Using Accelerometers

Energies
Overhead power lines are important components of power grids, and the status of transmission line equipment directly affects the safe and reliable operation of power grids.
Sang-Hyun Kim, Kwan-Ho Chun
doaj   +1 more source

A Field Observation on Lightning Performance Improvement of Overhead Distribution Lines [PDF]

, 2009
Two feeders of 20 kV overhead distribution lines which are located in a high lightning density area are chosen to be observed as a field study due to their good lightning performance after improvement of lightning protection system.
Hidayat, S. (Syarif), Mardiana, R. (Redy), Mefiardhi, R. (Ryan), Zoro, R. (Reynaldo)   +3 more
core  

FAIR: Forwarding Accountability for Internet Reputability

, 2016
This paper presents FAIR, a forwarding accountability mechanism that incentivizes ISPs to apply stricter security policies to their customers. The Autonomous System (AS) of the receiver specifies a traffic profile that the sender AS must adhere to ...
Pappas, Christos, Perrig, Adrian, Reischuk, Raphael M.   +2 more
core   +1 more source

Sag and Tension Calculations for High-Voltage Overhead Line Conductors

Energies
Overhead lines are used to transmit electricity from where it is generated to the receiving stations. The correct design of an overhead line affects public safety, because it should ensure the required clearances between conductors and the ground and ...
Marian Kampik, Paweł Kubek, Beata Krupanek, Ryszard Bogacz   +3 more
doaj   +1 more source

THE IMPACT OF LIGHTNING STRIKE ON HYBRID HIGH VOLTAGE OVERHEAD TRANSMISSION LINE – INSULATED GAS LINE

Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
The electrical network is the set of elements where loads are connected to the generation plants by transmission lines. They can be either overhead or underground cables.
Samira Boumous, Zouhir Boumous, Yacine Djeghader   +2 more
doaj   +1 more source

Resource and cost management [PDF]

, 2017
Educational lecture notes contains the fundamentals of a general theory of resource and cost management, classification of costs for decision-making, methods of constructing cost functions of the enterprise, analysis of the relationship between costs ...
Gaponenko, O., Gavrys, O., Sergienko, O.
core  

Evolving NoSQL Databases Without Downtime

, 2016
NoSQL databases like Redis, Cassandra, and MongoDB are increasingly popular because they are flexible, lightweight, and easy to work with. Applications that use these databases will evolve over time, sometimes necessitating (or preferring) a change to ...
Dumitraş, Tudor, Hicks, Michael, Saur, Karla   +2 more
core   +1 more source

Phase Risk Analysis of Overhead Lines Under Complex Icing Conditions

Applied Sciences
Phase-to-ground discharge of transmission lines due to ice cover is a common issue. To assess the risk of phase-to-ground discharge of overhead lines under complex ice-covering conditions, this study used finite element analysis to model the interaction ...
Xinsheng Dong, Yuanhao Wan, Yiran Zhang, Yongcan Zhu   +3 more
doaj   +1 more source

Blunt Force Trauma in the Canarian Houbara Bustard (Chlamydotis undulata fuertaventurae) Produced by Collision with Overhead Lines

Veterinary Sciences
The mortality of birds resulting from collisions and electrocutions with overhead lines, such as power lines and phone lines, among others, has been implicated in the decline of various avian species globally.
Cristian M. Suárez-Santana, Lucía Marrero-Ponce, Jose Navarro-Sarmiento, Candela Rivero Herrera, Raiden Grandía-Guzmán, Ana Colom-Rivero, Óscar Quesada-Canales, Eva Sierra, Antonio Fernández   +8 more
doaj   +1 more source

Evaluation of precipitation impacts on overhead transmission line ampacity [PDF]

, 2019
Abdael Baset, Abdallah, Farokhi, Shahab, Farrag, Mohamed Emad A.   +2 more
core   +1 more source