Results 21 to 30 of about 140,474 (263)
Proceedings of the Edinburgh Mathematical Society, 1956 Titchmarsh and others [4] havo studied integral transform pairs of tho typeshowing how such pairs may be generated as a consequence of the relation which holds between the Mellin transforms of the kernels.
openaire +1 more source
Monolithic flux transformer-coupled high-Tc dc SQUID magnetometers [PDF]
, 1995 YBa/sub 2/Cu/sub 3/O/sub 7-x/ based monolithic flux transformer-coupled high-T/sub c/ DC SQUID magnetometers operating up to 73 K have been realized. The devices are characterized by high values of the modulation voltage, up to 32 /spl mu/V at 40 K.
Brons, G.C.S. +4 more
core +2 more sources
Implementation of three-phase transformer model in radial load-flow analysis
Ain Shams Engineering Journal, 2013 This paper presents an efficient approach for developing three-phase transformer admittance matrices in the radial power-flow analysis. The proposed transformer model overcomes the singularity problem of the nodal admittance submatrices of ungrounded ...
Mamdouh Abdel-Akher, Karar Mahmoud
doaj +1 more source
A Novel Fault Diagnosis Method of Rolling Bearing Based on Integrated Vision Transformer Model
Sensors, 2022 In order to improve the diagnosis accuracy and generalization of bearing faults, an integrated vision transformer (ViT) model based on wavelet transform and the soft voting method is proposed in this paper.
Xinyu Tang, Zengbing Xu, Zhigang Wang
doaj +1 more source
A wideband noise-canceling CMOS LNA exploiting a transformer [PDF]
, 2006 A broadband LNA incorporating single-ended to differential conversion, has been successfully implemented using a noise-canceling technique and a single on-chip transformer. The LNA achieves a high voltage gain of 19dB, a wideband input match (2.5-4.0 GHz)
Blaakmeer, Stephan C. +3 more
core +5 more sources
Study of on-line monitoring and fault diagnosis system for a naval transformer
Zhongguo Jianchuan Yanjiu, 2019 [Objectives] The ship transformer is the key to the safe,stable and reliable operation of a large ship integrated power system,so serious faults must be avoided.[Methods] Based on the Advanced RISC Machine(ARM),a transformer status online monitoring and ...
Kang Xing +4 more
doaj +1 more source
IEEE Access, 2022 Transformer oil insulation condition may be deteriorated due to electrical and thermal faults, which may lead to transformer failure and system outage. In this regard, the first part of this paper presents comprehensive maintenance for power transformers
Mohamed Badawi +7 more
doaj +1 more source
On-line transformer condition monitoring through diagnostics and anomaly detection [PDF]
, 2009 This paper describes the end-to-end components of an on-line system for diagnostics and anomaly detection. The system provides condition monitoring capabilities for two in- service transmission transformers in the UK.
Catterson, V.M. +3 more
core +1 more source
Design of electromagnetic components for EV battery chargers
The Journal of Engineering, 2019 This study focuses on the appropriate design of the inductive elements of the LLC converter based on a typical industrial approach, i.e. assuming to use standard parts available on the market from qualified manufacturers.
Andrea Stratta +4 more
doaj +1 more source
A 2.7-kW, 29-MHz class-E/F/sub odd/ amplifier with a distributed active transformer [PDF]
, 2005 A Class-E/Fodd high power amplifier (PA) using the distributed active transformer (DAT) is demonstrated at 29MHz. The DAT combines the output power from four VDMOS push-pull pairs.
Jeon, Sanggeun, Rutledge, David B.
core +1 more source