Results 41 to 50 of about 8,508 (172)

A thyristor-controlled regulating transformer.

open access: yes, 1979
Based on the principle of the voltage regulating transformer, a thyristor-controlled voltage regulator which effects both magnitude and phase shift control is proposed.
Duke, R. M.
core   +1 more source

Hydrogen Production With Water Electrolysis Technologies: Advances, Performance, and Potential Use for Low‐Gradient Combustion

open access: yesEnergy Science &Engineering, Volume 14, Issue 10, Page 4546-4583, October 2026.
This review links recent advances in water electrolysis with hydrogen utilization in low‐gradient combustion systems. While hydrogen eliminates direct CO2 emissions, its environmental and economic benefits depend strongly on production pathways, system‐level efficiency, and NOx mitigation through MILD/FLOX/HiTAC combustion.
Rafał Buczyński, Przemysław Draga
wiley   +1 more source

Diagnostics of the thyristor bridge fault based on the detection of the line-frequency second harmonic in the output current of an AC/DC converter [PDF]

open access: yesTehnika, 2018
In this paper was presented the technical procedure implemented for the fault diagnostics of the thyristor bridge in an AS/DC converter. During the development of the new generation of digital controllers for AC/DC converters, it was required for these ...
Vukić Vladimir Đ., Prole Rajko Đ.
doaj  

Developments and Prospects of Voltage Source Converter‐High‐Voltage Direct Current Transmission Technology

open access: yesHigh Voltage, Volume 11, Issue 5, Page 1174-1191, October 2026.
ABSTRACT Voltage source converter‐high‐voltage direct current (VSC‐HVDC) transmission is a key technology for renewable‐energy integration, regional grid interconnection and passive‐network power supply. This review summarises the development history of VSC‐HVDC, the evolution of converter topologies, its technical advantages and representative ...
Licheng Li   +7 more
wiley   +1 more source

DC thyristor circuit breakers: An investigation of current interruption ability

open access: yes
The aims of the project were to investigate DC Thyristor Circuit Breaker (TCB) current interruption and appraise the current interruption performance in simulated systems.
Tennakoon, Sarah Barbara
core   +5 more sources

Technology Computer‐Aided Design for Power Semiconductor Device Simulation: Physical Models, Numerical Methods and Software Platforms

open access: yesHigh Voltage, Volume 11, Issue 5, Page 1501-1523, October 2026.
ABSTRACT Modern high‐voltage power systems increasingly rely on power semiconductor devices for energy conversion, control and transmission. Device design, optimisation and failure analysis require knowledge of the internal distributions of electric field, carrier density and temperature, which are difficult to obtain directly from terminal electrical ...
Qingyuan Shi, Chijie Zhuang, Rong Zeng
wiley   +1 more source

Fast-Read Storage Performance by Thyristor Operation in 3-D Flash Memory

open access: yesIEEE Journal of the Electron Devices Society
In 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

Design of a Three‐Phase PWM Rectifier Based on Improved Whale Optimization Algorithm Optimized Fuzzy Control

open access: yesAdvanced Control for Applications, Volume 8, Issue 3, September 2026.
Schematic diagram of the whale optimization algorithm (WOA)–optimized fuzzy proportional–integral–derivative (PID) controller. The WOA is employed to dynamically tune the scaling factor expressions and fuzzy control parameters (a(e)a(e), a(ec)a(ec), βpβp, βiβi), as well as the initial PID gains (kp0kp0, ki0ki0), based on the error (ee) and its ...
Xiaosong Tian   +7 more
wiley   +1 more source

Application of Stress-strength Interference Model in Failure Analysis of Power Semiconductor Device

open access: yesKongzhi 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

open access: yesIEEE 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
doaj   +1 more source

Home - About - Disclaimer - Privacy