Results 31 to 40 of about 162,451 (292)
Power supply risk assessment method for relay protection system faults
Archives of Electrical Engineering, 2016 The influence and the potential risk due to hidden faults of a relay protection system on power supply in distribution systems are paid more and more attention to.
Tuyou Si +3 more
doaj +1 more source
Phase protection system for ac power lines [PDF]
, 1974 The system described provides protection for phase sensitive loads from being or remaining connected to ac power lines whenever a phase reversal occurs.
Wong, W. J.
core +1 more source
Advanced Functional Materials, EarlyView.Dual‐atom catalysts featuring varying spatial configurations of metal sites (Pt1Fe1 DACs) are employed to systematically investigate the influence of spatial arrangements on the electronic structure and catalytic activity of active sites. Notably, the 3D asymmetric Pt1Fe1‐TAC dimer, featuring strong interatomic interactions, demonstrates superior ...
Yi Guan +8 more
wiley +1 more source
A security technology of power relay using edge computing.
PLoS ONE, 2021 The purposes are to find the techniques suitable for the safety relay protection of intelligent substations and discuss the applicability of edge computing in relay protection.
Zhongqing Sang, Kai Yang, Rencheng Zhang
doaj +1 more source
Application of Advanced Early Warning Systems with Adaptive Protection [PDF]
, 2015 This project developed and field-tested two methods of Adaptive Protection systems utilizing synchrophasor data. One method detects conditions of system stress that can lead to unintended relay operation, and initiates a supervisory signal to modify ...
Ashrafi, Frank +7 more
core
Bioprinting Organs—Science or Fiction?—A Review From Students to Students
Advanced Healthcare Materials, EarlyView.Bioprinting artificial organs has the potential to revolutionize the medical field. This is a comprehensive review of the bioprinting workflow delving into the latest advancements in bioinks, materials and bioprinting techniques, exploring the critical stages of tissue maturation and functionality.
Nicoletta Murenu +18 more
wiley +1 more source
Multi-cell battery protection system [PDF]
, 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
Advanced Healthcare Materials, EarlyView.Next‐Generation Psoriasis Therapy – With advanced dendrimer‐based formulations, this study paves the way for highly effective, skin‐permeable treatments. Encapsulated in fluid catanionic vesicles, IMD‐006 and its analogues show promising anti‐psoriatic effects offering a targeted, non‐invasive approach to managing chronic skin inflammation.
Ranime Jebbawi +10 more
wiley +1 more source
Use of synchronized vector measurements technology for perform relay protection functions
Известия высших учебных заведений: Проблемы энергетики, 2023 RELEVANCE. Recently, along with the initial scope of synchronized vector measurements (synchrophasor) technology associated with Wide Area Measurement System (WAMS), more and more attention is paid to expanding the scope of this technology.
R. G. Mustafin, V. A. Kasimov
doaj +1 more source
Modeling of the behavior of AC undervoltage relays during voltage dips [PDF]
, 2002 This paper proposes a dynamic model for the behavior of an AC undervoltage protection relay during voltage dips. The behavior is expressed by means of standardized voltage tolerance curves and highly depends on the point on-wave (phase angle) of the dip ...
Belmans, Ronnie +3 more
core +1 more source