Results 71 to 80 of about 6,330 (207)
Beryllium in Electrical Switchgear [PDF]
, 2015 Beryllium is a naturally occurring element with many unique properties and a variety of uses. When combined with other elements, such as copper, specialized alloys may be made that are of particular value for certain applications.
Hokanson, Eric
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The paper gives results of technical and economical calculations performed for estimation of validity of usage remote operated disconnectors for most commonly used 110kV switchgears from optimal reliability level point of view. Paper contains description
Mutule, Anna, Ļvovs, Aleksandrs
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Energy Science &Engineering, Volume 14, Issue 7, Page 3272-3309, July 2026.ABSTRACT The solar photovoltaic (PV) installations, which are essential for renewable energy systems, are vulnerable to partial shading, resulting in considerable power losses and operational inefficiencies. The dynamic reconfiguration of PV arrays has become an effective strategy to mitigate these effects by adaptively modifying the array topology to ...
Manoharan Premkumar +3 more
wiley +1 more source
, 2016 The 40 year dominance associated with SF6 insulated HV switchgear is placing utilities in potentially vulnerable environmental positions. With the ongoing replacement of obsolete oil designs expected to finalise in the next decade, then Australian ...
Marland, Michael +3 more
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A Novel Digital Twin Platform for Accelerating Power Systems Restoration
Energy Internet, Volume 3, Issue 2, Page 111-141, July 2026.Hardware Architecture Design of DT System in Laboratory. ABSTRACT With the global energy structure transforming towards the goal of net zero emissions, the penetration of an inverter‐based resource (IBR) in power systems is increasing. This transformation poses two critical challenges: the system post blackout restoration process becomes extremely ...
Yiliang Fan +8 more
wiley +1 more source
Polyhedron circuit topology switchgear as a novel complex solution
, 2023 The paper offers and analyzes a new complex solution – open switchgear with polyhedron circuit topology, with novel circuit and arrangement approaches including new electrical equipment.
Nikolai Grinev
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Optimal design of the mechanical switch suitable for the ATS
The Journal of Engineering, 2019 The automatic transfer switch (ATS) is a medium-voltage switchgear, which can improve the reliability and quality of the power supply. The mechanical switch is an important part of the ATS based on the LC resonance, and its breaking time directly affects
Jian Wu, Jindong Xu, Dong Lv
doaj +1 more source
Electric power system switchgear
A room with a switchgear. In an electric power system, switchgear is the combination of electrical disconnect switches, fuses or circuit breakers used to control, protect and isolate electrical equipment.
Smith, W. D.
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Analysis of Pressure Rise in a Closed Container Due to Internal Arcing
Energies, 2017 When an arc fault occurs in a medium-voltage (MV) metal enclosed switchgear, the arc heats the filling gas, resulting in a pressure rise, which may seriously damage the switchgear, the building it is contained in, or even endanger maintenance personnel ...
Peng Li +6 more
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Withdrawable truck for MV switchgear SR12 with contactor VSC7
, 2017 The bachelor thesis deals with the development of retrofit – withdrawable truck for medium voltage switchgear. It includes a brief overview of medium voltage switchgear, description of the process retrofitting and complete design of withdrawable truck ...
Sojka, Tomáš
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