Results 31 to 40 of about 4,678,646 (208)

Multi-cell battery protection system [PDF]

open access: yes, 1977
A multi-cell battery protection system is described wherein each cell has its own individual protective circuit. The protective circuits consist of a solid state comparator unit and a high current switching device such as a relay.
Nagle, W. J., Thomas, R. D.
core   +1 more source

Time Protection: the Missing OS Abstraction [PDF]

open access: yes, 2018
Timing channels enable data leakage that threatens the security of computer systems, from cloud platforms to smartphones and browsers executing untrusted third-party code.
Acıiçmez Onur   +22 more
core   +2 more sources

Analysis of the legal and organizational framework for ensuring the security of personal data

open access: yesСовременная наука и инновации
The paper analyzes the features of the application of the legal framework for ensuring the security of PD, as well as reveals the essential organizational aspects of planning a PD protection system in an organization.
E. A. Ovchinnikova   +2 more
doaj   +1 more source

Intelligent power system protection data management [PDF]

open access: yes, 2013
The Power Flow is the most important issue to ensure an efficient yet affordable system. To maintain a low failure electrical breakdown or blackout analysis of faults leads to appropriate protection settings which can be computed in order to select
Hanzah, Nurulhuda Hanzah
core  

Communication-Free Protection Scheme With Improved Selectivity and Backup Reliability for Ring DC Networks

open access: yesIEEE Access
This paper proposes a novel protection method for low- and medium-voltage DC networks. It is an easy-to-implement, low-cost, and communication-free protection scheme, applicable in ring configurations.
Evangelos E. Pompodakis   +2 more
doaj   +1 more source

Approaches to Building AC and AC–DC Microgrids on Top of Existing Passive Distribution Networks

open access: yesEnergies, 2023
The process of building microgrids on top of existing passive distribution networks warrants a multi-criteria analysis. Besides the calculation of the investment outlays needed for the modernization of distribution networks, such an analysis covers an ...
Vladislav Volnyi   +3 more
doaj   +1 more source

Analysis of existing effectiveness and method to enhance the lightning, shielding and earthing protection schemes applied on the Parit Raja’s Telecommunication Tower System [PDF]

open access: yes, 2013
Lightning, one of nature’s most destructive forces, continues to wreck havoc on lives and property especially in today’s electronic environment. It has been shown by field experiences that telecommunication towers are one of the preferential points
Mohd Kasim, Ct Valkyis
core  

Machine Protection

open access: yes, 2016
The protection of accelerator equipment is as old as accelerator technology and was for many years related to high-power equipment. Examples are the protection of powering equipment from overheating (magnets, power converters, high-current cables), of ...
Schmidt, R.
core   +1 more source

Arc protection system for high-power RF amplifiers [PDF]

open access: yes, 1972
Protective system prevents damage or destruction of high-power RF amplifiers by arcs which may occur in output transmission line.
Chernoff, R. C.
core   +1 more source

Vibration Protection Systems [PDF]

open access: yes, 2021
Design and deploy advanced vibration protection systems based on elastic composites under post-buckling, with this essential reference. Methods for designing vibration protection systems with negative and quasi-zero stiffness are formulated, explained, and demonstrated in practice.
Chang-Myung Lee   +1 more
openaire   +1 more source

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