Results 81 to 90 of about 11,003 (166)

Hybrid Transmission Schemes for Enhancing Static Voltage Stability in Power Systems Under Variable Operating Conditions

open access: yesEnergies
Static voltage stability (SVS) is a critical aspect of the safe and efficient operation of electrical power systems (EPS), as it reflects the system’s ability to maintain adequate voltage levels in the face of progressive increases in demand under steady-
Jordan Valdez, Diego Carrión
doaj   +1 more source

Impact of increased distributed generation on fault levels and the network equipment [PDF]

open access: yes, 2014
Attention towards the development of Distributed Generation (DG) is globally high. UK's concentration is to use sustainable and renewable sources to generate electricity thereby protecting the environment from getting polluted. In this paper, Distributed
Bhavanam, YR, Shahrazad, M
core  

On the calibration of direct-current current transformers [PDF]

open access: yes, 2014
Modern commercial direct-current current transformers (DCCT) can measure currents up to the kA range with accuracies better than 1E-5. We discuss here a DCCT calibration method and its implementation with commercial instruments typically employed in low ...
Callegaro, Luca   +2 more
core   +2 more sources

Busbar Fault Direction Identification Using Sequences of Displacement Vectors

open access: yesEngineering Reports
In this paper, a novel busbar fault direction identification scheme is presented. It is based on sequences of displacement vectors. First, the proposed scheme calculates the superimposed current components.
Mostafa Sarlak
doaj   +1 more source

Kinerja Motor Induksi Pasca Penggantian Busbar Rotor Aluminium Menjadi Tembaga Untuk Memenuhi Kebutuhan Rating Daya Awal [PDF]

open access: yes, 2016
Replacement of aluminum busbar into a copper busbar can be a solution to repair a squirrel cage rotor. Due to resistance value of copper is 2/3 smaller than the resistance of aluminum, the current density in copper busbar becomes smaller so that the ...
Irianto, C. G. (Chairul)   +1 more
core  

A Detection Method for Virtual Threshold of Busbar Voltage in Distribution Network with Distributed Wind Turbines under Reactive-Power Disturbance

open access: yesKongzhi Yu Xinxi Jishu
Distributed wind turbines are connected to nearby distribution networks through collecting circuits and variations in their output power directly impact the network voltage, subsequently affecting the operation of loads connected to the same distribution
TANG Jianping   +3 more
doaj  

Energy harvesting from electric and magnetic fields in substations for powering autonomous sensors [PDF]

open access: yes, 2011
This poster presentation looks at energy harvesting from electric and magnetic fields in substations for powering autonomous ...
Judd, Martin, Roscoe, Nina, Zhu, Minan
core  

Arrangement Principles of the Busbar Interlocking Joint in Metro Rigid Overhead Catenary System

open access: yesChengshi guidao jiaotong yanjiu
[Objective] The busbar interlocking joints of metro rigid overhead catenary system operate for extended periods within the complex coupled vibration system formed between the pantograph and the contact wire.
DAI Hongyu   +3 more
doaj   +1 more source

Hotspot Temperature Monitoring of Fully Insulated Busbar Taped Joint

open access: yesIEEE Access, 2019
The fully insulated busbar has been extensively used in power and shipboard applications due to its favorable economic efficiency and excellent performance.
Liezheng Tang   +5 more
doaj   +1 more source

Evaluation of the Beam Coupling Impedance of New Beam Screen Designs for the LHC Injection Kicker Magnets

open access: yes, 2012
During the 2011 run of the LHC there was a significant measured temperature increase in the LHC Injection Kicker Magnets (MKI) during operation with 50ns bunch spacing.
Barnes, Michael   +5 more
core  

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