Results 81 to 90 of about 10,890 (317)

The power application vacuum switch [PDF]

, 1958
Vacuum switching, which has attracted considerable attention recently in the public utility field, is actually far from a new concept.
Sorensen, R. W.
core   +1 more source

Electron–Matter Interactions During Electron Beam Nanopatterning

Advanced Functional Materials, EarlyView.
This article reviews the electron–matter interactions important to nanopatterning with electron beam lithography (EBL). Electron–matter interactions, including secondary electron generation routes, polymer radiolysis, and electron beam induced charging, are discussed.
Camila Faccini de Lima, Prathiba Thamizhavel, Taylor J. Woehl   +2 more
wiley   +1 more source

Analysis of the Contact Resistance of the 150 kV Vacuum Circuit Breaker at the Cigereleng Bay Line Lagadar Substation

Protek: Jurnal Ilmiah Teknik Elektro
Power Circuit Breaker (PMT) is an electrical device used to connect or disconnect the flow of electricity at medium to high voltage. The purpose of this research is to evaluate the operational feasibility condition of the PMT Vacuum Circuit Breaker 150 ...
Teguh Arfianto, Helmalia Putri, Nasrun Hariyanto   +2 more
doaj   +1 more source

Apollo experience report: Command and service module sequential events control subsystem [PDF]

The Apollo command and service module sequential events control subsystem is described, with particular emphasis on the major systems and component problems and solutions.
Johnson, G. W.
core   +1 more source

Types of Circuit Breaker and its Application in Substation Protection [PDF]

, 2017
Power system consists of the generation, transmission, distribution, and substation. All the power system component requires suitable protection devices as the protection system to protect the system during fault occur. In this paper, the circuit breaker
bin Hamzah, Nur Iskandar, Chua, Qing Shi, Goh, Hui Hwang, Goh, Kai Chen, Ling, Chin Wan, Mazlan, Sulaiman bin, Sim, Sy yi   +6 more
core   +2 more sources

From In‐Silico Optimized Microfabrication to Experimental Validation: Engineering a Tridimensional Epi‐Intraneural Interface

Advanced Functional Materials, EarlyView.
An epi‐intraneural interface is developed through in silico optimization and a novel tridimensional microfabrication pipeline. The device integrates penetrating and epineural contacts on a flexible substrate. Mechanical, electrochemical, and in vivo testing in rat and pig reveal robust implantation, low‐threshold activation, and site‐dependent ...
Federico Ciotti, Andrea Cimolato, Noemi Gozzi, Pietro Palopoli, Luca Brugnoli, Natalija Katic Secerovic, Rebecca Gallivan, Alexander Shokurov, Carlo Menon, Johannes Weichart, Ignacio Delgado‐Martinez, Weiguo Song, Stavros Zanos, Xavier Navarro, Stanisa Raspopovic   +14 more
wiley   +1 more source

Independent Orbiter Assessment (IOA): Assessment of the life support and airlock support systems, volume 1 [PDF]

The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA effort first completed an analysis of the Life Support and Airlock Support Systems (LSS and ALSS)
Arbet, J. D., Barickman, K., Duffy, R. E., Saiidi, M. J.   +3 more
core   +1 more source

Block Copolymers: Emerging Building Blocks for Additive Manufacturing

Advanced Functional Materials, EarlyView.
This review addresses how block copolymer (BCP) physics and rheology have led to the widespread use of BCPs in advanced additive manufacturing techniques, with particular emphasis on the untapped potential of these nanostructured materials toward achieving multi‐scale architected materials with unique, programmable material properties.
Alice S. Fergerson, Hemish B. Thakkar, Jiaen Wu, Emily C. Davidson   +3 more
wiley   +1 more source

Characteristics and Control of High Current Vacuum Arc Deflection Under the Impact of Lateral Magnetic Field

IEEE Access
In high-voltage switchgear, the external busbars and conductive rods of a handcart-type vacuum circuit breaker form a “U” shaped loop.
Jingjing Li, Xinyu Zhu, Yiping Jiang, Xu Peng, Qihan Li, Xiaolong Huang   +5 more
doaj   +1 more source

Space station common module network topology and hardware development [PDF]

Conceptual space station common module power management and distribution (SSM/PMAD) network layouts and detailed network evaluations were developed. Individual pieces of hardware to be developed for the SSM/PMAD test bed were identified.
Anderson, P., Braunagel, L., Chwirka, S., Eason, D., Fishman, M., Freeman, K., Landis, D., Lech, L., Martin, J., Mccorkle, J.   +9 more
core   +1 more source