Simulation calculation on mechanical properties of marine electronic cabinet [PDF]
Zhihui kongzhi yu fangzhenIn order to guide and optimize structural design, this paper proposes a numerical simulation method for quickly predicting the mechanical test performance of marine electronic cabinets.
LUO Xiancheng
doaj +1 more source
Tension mediated nonlinear coupling between orthogonal mechanical modes of nanowire resonators
, 2018 We study the nonlinear coupling between orthogonal flexural modes of doubly clamped InAs nanowire resonators. The two orthogonal modes are formed by the symmetry breaking and lifting of degeneracy of the fundamental mode.
Bhushan, Anand +2 more
core +1 more source
Fault location using Sweep Frequency Response Analysis in Disc type transformer winding
International Journal of Electronics and Electical Engineering, 2015 Winding faults are the leading cause of power transformer failures. Usually these failures develop in to more serious faults that would result in irreversible damage to the transformer winding and the consequential costs. This contribution is aimed at locating the faults by defining a set of two parameters based on change in impedance due to fault in ...
Jineeth Joseph, Usha K, Usa. S.
openaire +1 more source
Dynamic response distortion due to changing excitation frequency
Ain Shams Engineering JournalThis study addresses the distortion in system response caused by continuously changing excitation frequency. The distortion leads to reduced resonance peak amplitude and shifts the resonance frequency as well.
Z. Gazdagh, B. Vehovszky
doaj +1 more source
Metal coated polymer and paper-based cantilever design and analysis for acoustic pressure sensing
AIP Advances, 2020 Cantilevers are one of the most utilized mechanical elements for acoustic sensing. In comparison to the edge clamped diaphragms of different shapes, a single edge clamped cantilever makes an acoustic sensor mechanically sensitive for detection of lower ...
R. B. Mishra +3 more
doaj +1 more source
3SSC-A-Based Step-Down DC–DC Converters: Analysis, Design and Experimental Validation
Energies, 2022 This paper proposes two non-isolated step-down DC–DC converters based on the type-A three-state switching cell (3SSC-A), resulting in an alternative to the buck and buck-boost classical converters, respectively.
Lucas Carvalho Souza +3 more
doaj +1 more source
Frequency support characteristics of grid-interactive power converters based on the synchronous power controller [PDF]
, 2016 Grid-interactive converters with primary frequency control and inertia emulation have emerged and are promising for future renewable generation plants because of the contribution in power system stabilization.
Remón Rodríguez, Daniel +2 more
core +2 more sources
Technical and vocational skills (TVS): a means of preventing violence among youth in Nigeria [PDF]
, 2017 Technical and vocational skills are an important tool for reducing violence among youth, especially in Nigeria, who face security challenges due to different kinds of violence.
Ibrahim, Mohammed +1 more
core
Modal analysis and nonlinear characterization of an airborne power ultrasonic transducer with rectangular plate radiator [PDF]
, 2018 Some industrial processes like particle agglomeration or food dehydration among others can be enhanced by the use of power ultrasonic technologies.
Acosta, V.M. +3 more
core +1 more source
Assessing moisture content in XLPE power cables using frequency-dependent tangent delta measurements
Materials Research ExpressThe reliability of cross-linked polyethylene (XLPE)-insulated power cables, mostly used for electricity distribution and transmission in urban areas, is often compromised due to the lack of effective condition-based monitoring systems.
Babu Naik Gugulothu +4 more
doaj +1 more source