Results 51 to 60 of about 6,695 (230)
Development of 110kV Thyristor Assisted Arc Extinguishing Hybrid OLTC [PDF]
, 2021 On the basis of formulating the technical conditions of 110kV thyristor assisted arc extinguishing hybrid on load tap changer, this paper carries out the mechanical structure design, gives the design scheme of switching switch, selection switch and other
Peng-Fei Jia +6 more
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Advanced Engineering Materials, Volume 28, Issue 12, 17 June 2026.The subject of this work is the development of a corrosion‐protective coating on steel sheets for form hardening. Rapid heating in an extreme high vacuum (XHV)‐adequate atmosphere is a useful method to prevent oxidation during alloying of 22MnB5 and aluminum to obtain a metallurgical bonding.
Lorenz Albracht +5 more
wiley +1 more source
Analysis of Thyristor Phase Control Circuit with Parallel Resonance Elements [PDF]
, 1982 The phase control characteristics in a thyristor phase control circuit with parallel resonance elements indicate very interesting phenomenon. Several extreme values appear on the phase control curve.
Nakanishi, Sen-ichiro +2 more
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Fast-Read Storage Performance by Thyristor Operation in 3-D Flash Memory
IEEE Journal of the Electron Devices SocietyIn this work, we report the fast-read storage performance of thyristor operation in 3D flash memory. By forming a pseudo N+/P/N/P+ structure with the word line (WL) bias of 3D string cells, thyristor operation with steep switching characteristics and a ...
Tomoya Sanuki +2 more
doaj +1 more source
Morphology Engineering of Fe‐Doped NiCoP for Enhanced Water Splitting
Advanced Sustainable Systems, Volume 10, Issue 6, June 2026.Engineering lattice asymmetry via Fe‐doping, resulting in an optimized a/c ratio of 1.734, triggers a morphological transition to a hierarchical nanoflake‐on‐nanoneedle heterostructure. This architectural design yields a massive ECSA of 1370 cm2, driving exceptional bifunctional activity and durability for high‐current industrial water splitting ...
Maysha Tahsin, Seung Joon Choi, Ge Li
wiley +1 more source
Five-level selective harmonic elimination PWM strategies and multicarrier phase-shifted sinusoidal PWM: A comparison [PDF]
, 2005 The multicarrier phase-shifted sinusoidal pulse-width modulation (MPS-SPWM) technique is well-known for its important advantage of offering an increased overall bandwidth as the number of carriers multiplied with their equal frequency directly controls ...
Cossar, C. +3 more
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Application of Stress-strength Interference Model in Failure Analysis of Power Semiconductor Device
Kongzhi Yu Xinxi Jishu, 2016 The direct reason of power semiconductor device failure from mechanical stress is that outside stress comes bigger than the strength of the device, which indirectly causes upload of electricity stress or heat stress and ultimately brings about failure of
ZHANG Xiying, YAN Ji, REN Yadong
doaj
Thyristor State Evaluation Method Based on Kernel Principal Component Analysis
IEEE Access, 2022 The reliability of the thyristor is directly related to the safe operation of the DC transmission system. A method for evaluating the state of thyristors based on kernel principal component analysis (KPCA) is proposed, which firstly considers the ...
Zhaoyu Lei +6 more
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800 kV Fast Circuit Breaker: Mechanical Coupling Modelling, Buffer Design and Development
High Voltage, Volume 11, Issue 3, Page 715-724, June 2026.ABSTRACT The 800 kV fast circuit breaker (CB) used in ultra‐high voltage (UHV) converter transformer can reduce the total breaking time to 25 ms. It significantly improves the action speed and breaking capacity of the CB, with promising broad application prospects.
Enyuan Dong +6 more
wiley +1 more source
Influence of open-tube Ga diffusion on the characteristics for thyristor [PDF]
, 1998 Open-tube Ga diffusion into a SiO2/Si structure was used for fabrication of the high speed thyristor. The advantages of open-tube Ga diffusion are as follows; it is easier to operate and easier to control the profile of the Ga concentration during ...
Pei SH +2 more
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