Results 31 to 40 of about 3,276,165 (313)
Hybrid reed: Solid-state devices are a new generation of protective relays [PDF]
Serbian Journal of Electrical Engineering, 2007 Research and development in the field of electromechanical protective relays has not been conducted for tens of years. Author’s approach allows viewing the problem of re-equipment of relay protection in a new way.
Gurevich Vladimir
doaj +1 more source
Energies, 2023 This paper proposes an impedance-accelerated inverse-time over-current protection optimization scheme based on the improved quantum genetic algorithm. First, the speed of remote backup protection is improved by increasing the optimization level of backup
Xia Zhang +4 more
doaj +1 more source
Enhancing Data Protection and Data Processing in the Public Sector:The Critical Role of Proportionality and the Public Interest [PDF]
, 2013 Data protection in the public sector has suffered from a number of high profile breaches over the last decade, revealing a culture of weak compliance, especially in comparison with that in the private sector.
Black, Gillian, Stevens, Leslie
core +2 more sources
Distance protection and fault location of the PV power plants distribution lines
The Journal of Engineering, 2019 Unlike the synchronous generators, the short-circuit current provided by the photovoltaic (PV) sources is limited by the grid-connected inverters and closely related to the normal conditions, which impacts the protection of the power systems.
Elshiekh K. Mohammedsaeed +3 more
doaj +1 more source
Advances in Mechanical Engineering, 2018 Traditional methods to protect the electric-driven facilities from overload or short circuit usually use electronic breaker or fuse. However, the reaction time for these devices normally require more than 0.1 s that may be not sufficiently fast to ...
Hsiung-Cheng Lin +3 more
doaj +1 more source
Taking Back What’s Theirs: The Recess Appointments Clause, Pro Forma Sessions, and a Political Tug-of-War [PDF]
, 2013 This Note surveys the current landscape of the Recess Appointments Clause. With the recent recess appointments of Richard Cordray to direct the Consumer Financial Protection Bureau (CFPB) and three other individuals to join the National Labor Relations ...
Wolf, Alexander M.
core +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Oral mucositis is a common and debilitating side effect of childhood cancer and stem cell transplant treatments. It affects the quality of life of children and young people (CYP) and places a strain on services. Photobiomodulation is recommended for oral mucositis prevention in international guidance but is poorly implemented in UK ...
Claudia Heggie +4 more
wiley +1 more source
FBG-based fibre-optic current sensors for power systems protection : laboratory evaluation [PDF]
, 2009 Conventional differential current unit protection schemes rely on a pair of electronic protection relays that measure current phasors separately at the boundaries of the protected zone.
Booth, Campbell +3 more
core
Optimal Quantization of TV White Space Regions for a Broadcast Based Geolocation Database
, 2015 In the current paradigm, TV white space databases communicate the available channels over a reliable Internet connection to the secondary devices. For places where an Internet connection is not available, such as in developing countries, a broadcast ...
Kumar, Animesh, Maheshwari, Garima
core +1 more source
Modelling and analysis of asymmetrical latency in packet-based networks for current differential protection application [PDF]
, 2018 Current differential protection typically requires symmetrical communications channels—with equal latency in each direction—for correct operation.
Blair, Steven M. +4 more
core +1 more source