Results 31 to 40 of about 26,444 (276)
Advanced Intelligent Systems, EarlyView.A memory‐assisted dynamic‐latch ADC integrating charge‐trap flash enables ultra‐low‐energy quantization and in‐ADC nonlinear activation for variation‐tolerant neuromorphic computing. Analog‐to‐digital converters (ADCs) remain the dominant area/energy bottleneck in neuromorphic computing (NC) systems.
Jonghyun Ko +4 more
wiley +1 more source
Preparation and Application of Novel Power Semiconductor Chips
Journal of EngineeringThis study aims to improve the triggering current and dynamic characteristics of thyristor chips by designing new gate structures and multilayer semiconductor structures.
Zhiwei Yang, Asim Abas
doaj +1 more source
A Novel Discrete Branch Bidirectional Solid-State Circuit Breaker Based on Mixture Device
CES Transactions on Electrical Machines and SystemsSolid 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
Fault diagnosis technology of automatic voltage regulating transformer based on thyristor
Zhongguo Jianchuan Yanjiu, 2020 Objectives The voltage of marine electrical equipment often fluctuates, but the existing stabilization schemes have low reliability and high cost. As such, distribution equipment that can operate in harsh environments is required to stabilize the voltage.
FAN Lei +4 more
doaj +1 more source
A Self-commutated HVDC Circuit Breaker Based on Forced Zero Crossing Technology
Zhongguo dianli, 2021 In order to improve the breaking capacity of Hybrid DC circuit breaker and reduce the harm of DC short circuit fault to the system, we proposed a self-commutated HVDC circuit breaker based on forced zero crossing technology.
Guoqing LI +3 more
doaj +1 more source
Phase detector for three-phase power factor controller [PDF]
, 1984 A phase detector for the three phase power factor controller (PFC) is described. The phase detector for each phase includes an operational amplifier which senses the current phase angle for that phase by sensing the voltage across the phase thyristor ...
Nola, F. J.
core +1 more source
steel 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
Визначення температури напівпровідникової структури тиристора при циклічному навантаженні
Elektrotehnìka ta Elektroenergetika, 2012 Ця стаття присвячена методиці визначення максимального і мінімального значення температури напівпровідникової структури тиристорів випрямлячів, що працюють в режимі циклічно змінного навантаження.
V. S. Ostrenko, O. V. Vasilenko
doaj +1 more source
The development of solar irriadiation levelling system using colour contour approach [PDF]
, 2012 This project presents the development of solar irradiance levelling spectrum using colour contour approach. The system developed by using the General User Interface (GUI) Matlab. The advantage of the system is irradiation data being easily analysed
Abd.Hadi, Faezah
core
High Voltage, EarlyView.ABSTRACT Large‐capacity generator circuit breaker (GCB) based on vacuum interrupter technology is the key power equipment to ensure the safe operation of the power system. When the short‐circuit current was forced to cross zero, the large‐capacity GCB was difficult to generate a zero‐voltage environment through freewheeling, the vacuum interrupter (VI)
Xiangyu Han +8 more
wiley +1 more source