Results 101 to 110 of about 3,398 (227)

A Review of Research Progress in Very Fast Transient Overvoltage (VFTO) Suppression Technology

Energies
The very fast transient overvoltage (VFTO) is characterized by steep wavefronts, high amplitude, and wide spectrum. These characteristics can lead to partial discharges or insulation breakdowns in potted insulators, which can lead to localized ...
Huan Wang, Yinglong Diao, Xixiu Wu, Bolun Du   +3 more
doaj   +1 more source

A versatile CMOS transistor array IC for the statistical characterization of time-zero variability, RTN, BTI, and HCI [PDF]

, 2019
Statistical characterization of CMOS transistor variability phenomena in modern nanometer technologies is key for accurate end-of-life prediction. This paper presents a novel CMOS transistor array chip to statistically characterize the effects of several
Aragonès Cervera, Xavier, Barajas Ojeda, Enrique, Castro López, Rafael, Díaz Fortuny, Javier, Fernández Fernández, Francisco Vidal, Martín Martínez, Javier, Mateo Peña, Diego, Nafría Maqueda, Montserrat, Roca Moreno, Elisenda, Rodríguez Martínez, Rosana   +9 more
core  

Improving Surge Voltage and Power Loss of the MOV-MOV-C Approach for Low-Scale DC Solid-State Circuit Breaker Applications

IEEE Open Journal of the Industrial Electronics Society
The dc solid-state circuit breaker (SSCB) is commonly used to protect sensitive equipment and enhance system stability by quickly interrupting fault currents, thereby increasing overall safety.
Phanit Sok, Sung-Geun Song, Guangxu Zhou, Feel-Soon Kang   +3 more
doaj   +1 more source

Development program for 35 watt traveling-wave tube space amplifier Final report, 30 Jun. 1967 - 30 Sep. 1969 [PDF]

Development of 35-watt, S band, traveling wave tube amplifier for Saturn 5 instrument ...
Dornseif, E. R., Spica, A., Jr., Walters, G. C.   +2 more
core   +1 more source

Coordinated Optimization of Multiple Reactive Power Sources for Transient Overvoltage Suppression for New Energy Sending-Out System

Inventions
With the implementation of China’s “dual carbon” strategy, the installed capacity of new energy has grown rapidly. Wind power and photovoltaic power have accounted for more than 40%, but the integration of power electronic apparatus into the grid has ...
Qinglei Zhang, Lei Luo, Xiaoping Wang, Dehai Zhang, Haibo Li, Zongxiang Lu, Ying Qiao   +6 more
doaj   +1 more source

Improved catalysts by low-G processing [PDF]

The advantages of space for manufacturing more perfect microcrystalline morphologies and structures will be investigated. Production of smaller silver and palladium crystals with enhanced catalytic properties is discussed.
Grodzka, P. G., Picklesimer, E. A.
core   +1 more source

Impact of LiBOB additive on cycle-performance degradation of lithium mono-chelated borate electrolytes: minimize the crosstalk-derived deterioration. [PDF]

RSC Adv, 2023
Takahashi M, Hesaka H, Tsutsumi H, Katayama Y.   +3 more
europepmc   +1 more source

Distributed photovoltaic systems: Utility interface issues and their present status. Intermediate/three-phase systems [PDF]

The interface issues between the intermediate-size Power Conditioning Subsystem (PCS) and the utility are considered.
Das, R. L., Klein, J. W., Macie, T. W.
core   +1 more source

Research on overvoltage suppression of interrupting no load transformer

Journal of Engineering Science and Technology Review, 2013
Zhang Shuhao, Xiong Xinheng
openaire   +1 more source

Analysis of submodule overvoltage mechanism and suppression strategy for DC chopper

Journal of Physics: Conference Series
Abstract In flexible DC transmission systems, when a fault occurs in the receiving-end AC system, it results in a power surplus on the receiving-end DC side. This necessitates a dynamic active power balancing device, leading to the emergence of the DC chopper in this context.
Xue Bai, Fan Zhang, Lanfang Li, Ying Pu, Jiajun Li, Lingfei Xiong, Linzhen Fan   +6 more
openaire   +1 more source