Results 71 to 80 of about 470,664 (315)

Analisis Gangguan Hubung Singkat Pada Sistem Tenaga Listrik Di KSO Pertamina EP – GEO Cepu Indonesia Distrik 1 Kawengan Menggunakan Software ETAP 12.6 [PDF]

open access: yes, 2016
Study of short circuit is important in planning the manufacture of electric power systems. Short circuit occurs when the phase conductor is connected directly to the neutral conductor.
, Ir. Jatmiko, M.T., Saputra, Very Bagus
core  

Fast synchronization 3R burst-mode receivers for passive optical networks [PDF]

open access: yes, 2014
This paper gives a tutorial overview on high speed burst-mode receiver (BM-RX) requirements, specific for time division multiplexing passive optical networks, and design issues of such BM-RXs as well as their advanced design techniques. It focuses on how
Bauwelinck, Johan   +8 more
core   +2 more sources

Key Trends and Insights in Smart Polymeric Skin Wearable Patches

open access: yesAdvanced Engineering Materials, EarlyView.
Intelligent polymers, which respond to various physical and biological stimuli, are explored for the development of skin wearable patches in biomedical applications. Smart polymers, also known as intelligent or stimuli‐responsive polymers, play a crucial role in the development of advanced wearable patches due to their versatility and softness.
Sergio J. Peñas‐Núñez   +2 more
wiley   +1 more source

Electronic Control System for Optimized Resonance Operation of Dielectric Elastomer Pumps through Self‐Sensing

open access: yesAdvanced Engineering Materials, EarlyView.
A powerful electronic control system enables a dielectric elastomer pump to operate at resonance, matching conventional pump performance. Using self‐sensing to reconstruct load pressure dynamically, the adaptive control adjusts resonance frequency accordingly.
Matthias Baltes   +3 more
wiley   +1 more source

Impact of hybrid renewable energy systems on short circuit levels in distribution networks [PDF]

open access: yes, 2014
The effects of the distributed generation can be classified as environmental, technical and economical effects. It is playing a very vital role for improving the voltage profiles in electrical power systems.
Afifi, SN, Darwish, MK
core   +1 more source

A Compact Single-Layer Balanced Phase Shifter With Wide Bandwidth and Uniform Reference Line

open access: yesIEEE Access, 2020
A single-layer balanced phase shifter with uniform reference line is proposed to achieve the advantages of compact size and wide bandwidth compared with state-of-art single-layer balanced phase shifters.
Wei Zhang, Kai Xu, Jin Shi, Zhidan Shen
doaj   +1 more source

Efficient and Scalable Radiative Cooling for Photovoltaics Using Solution‐Processable and Solar‐Transparent Mesoporous Nanoparticles

open access: yesAdvanced Functional Materials, EarlyView.
Graded refractive index (GRI) structures are prepared from the layer‐by‐layer spray coating of the mesoporous SiO2 nanoparticles, showing high solar transparency and thermal emissivity. Under outdoor conditions, after 50 days, the GRI‐coated photovoltaics show on average 6.65 ± 1.48 °C lower than that of the non‐coated references, maintaining 80.9 ± 8 ...
Heesuk Jung   +14 more
wiley   +1 more source

Analisa Gangguan Hubung Singkat pada Sistem Tenaga Listrik di Pertamina EP-Central Processing Plant Area Gundih Menggunakan Software ETAP 12.6 [PDF]

open access: yes, 2017
Electricity generated from the power plant which is then transmitted through the transmission to the distribution network and the user to be used in everyday life.
, Agus Supardi, S.T., M.T   +1 more
core  

Short circuit study of fixed speed wind turbines with STATCOM in distribution networks [PDF]

open access: yes, 2015
The increased penetration of wind farm in distribution networks has brought changes in the performance of the whole system. Such disadvantages when connecting one of these distributed generation sources is reduced voltage and power stability of the AC ...
Darwish, M, Naain, MM, Zobaa, AF
core   +1 more source

Mechanically Adaptable High‐Performance p(SBMA‐MMA) Copolymer Hydrogel with Iron (II/III) Perchlorate for Wearable Thermocell Applications

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
A high‐performance n‐type element for quasi‐solid‐state thermocells has been introduced, outperforming conventional p‐type elements and showcasing the potential to harness body heat as an energy source or power embedded sensors. This advance significantly contributes to waste thermal energy harvesting and wearable technology, paving the way for self ...
Gilyong Shin   +10 more
wiley   +1 more source

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