Results 21 to 30 of about 8,508 (172)

Static induction thyristor

open access: yes, 1978
Recent experimental results of Static Induction thyristor, in which the injection of the carrier is controlled by the electro-static field around the gate, are reported comparing with the theoretical estimations. SIT thyristor can switch even d.c.
Nakamura, K.   +3 more
core   +1 more source

Single-Phase Controlled Full-Wave Thyristor Bridge Rectifier with RL Load and Continuous Current [PDF]

open access: yes, 2023
This report investigates the power electronics design of a Single-Phase Controlled Full-Wave Thyristor Bridge Rectifier with RL Load and Continuous Current through PSIM circuit simulations, the calculation for and the generation of circuit parameters ...
Kido, Haruka
core   +1 more source

Research on Control Strategy of Electronic Switch Neutral Section Passing Equipment

open access: yesKongzhi Yu Xinxi Jishu, 2020
With continuous development of China’s railway transportation technology, ground neutral section passing equipment has been widely used. However, ground neutral section passing equipment based on circuit breaker has the problems of short service lifetime
LIU Yongli   +3 more
doaj  

Analysis of the Series Resistance-Capacitance Circuit controlled by Thyristor. [PDF]

open access: yes, 1970
In case the single-phase A.C is applied to the series R-C circuit is controlled by thyristor, the phase relation between the cut-off angle and the firing one of a thyristor depends upon the load characteristic.
加納, 敏三
core   +1 more source

Reverse channel floating base emitter switched thyristor (RFB-EST)

open access: yes, 1997
This paper presents a novel EST (Emitter Switched Thyristor) called Reverse Channel Floating Base EST (RFB-EST). This structure is a combination of a Reverse Channel IGBT (RC-IGBT) and a thyristor-NMOS configuration.
Xu, Shuming   +3 more
core   +1 more source

A Novel Discrete Branch Bidirectional Solid-State Circuit Breaker Based on Mixture Device

open access: yesCES Transactions on Electrical Machines and Systems
Solid state circuit breakers (SSCBs) based on full-controlled devices such as IGBT and based on half-controlled devices such as thyristor have their respective advantages.
Qingpeng Zeng   +4 more
doaj   +1 more source

RESEARCH EMERGENCY TRANSIENTS IN POWER SYSTEMS 6 - 10 KV WITH THE THYRISTOR SWITCHES

open access: yesВестник Северо-Кавказского федерального университета, 2022
The conditions and the algorithms of thyristor switches to improve the reliability of power supply system 6 - 10 kV (SES) in emergency conditions: when power interruptions and short circuits (a short circuit).
Yuri Dyomin, Oleg Kirkorov
doaj  

Numerical Studies on the Performance of the PCM Mesh-Finned Heat Sink Base on Thermal-Flow Multiphysics Coupling Simulation

open access: yesEnergies, 2020
Operating temperature is an important parameter of thyristors to ensure the stable operation of power electronic devices. Thermal management technology is of great significance for improving the reliability of thyristors.
Jiefeng Liu   +5 more
doaj   +1 more source

All-Monolithically Integrated Self-Scanning Addressable VCSEL Array for 3D Sensing

open access: yesPhotonics, 2023
We propose an all-monolithically integrated self-scanning addressable vertical-cavity surface-emitting laser array for time-of-flight measurement. Some advantages of addressable VCSELs for ToF measurement applications include large reductions in power ...
Takashi Kondo   +8 more
doaj   +1 more source

Crash Behavior of DP800–DP1000 Advanced High‐Strength Steel’s Dissimilar Resistance Spot Welded Joints Under Quasi‐static and High Strain Rates

open access: yessteel research international, EarlyView.
The high‐strain‐rate behavior of resistance spot‐welded DP800–DP1000 joints is investigated. Results show that microstructural gradients across BM–HAZ–FZ govern hardness, strain rate sensitivity, and failure modes. While strength increases with strain rate, energy absorption is controlled by ductility, with DP800–DP800 joints showing superior ...
Pankaj Shrivastava, Velaphi Msomi
wiley   +1 more source

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