Results 11 to 20 of about 529,826 (242)
A Novel VSG Control Strategy for UPS Voltage Source Inverter with Impulsive Load
Energies, 2022 This paper proposes a novel control strategy to alleviate the impulsive current for Uninterruptible Power Supply (UPS), which is designed based on the theory of virtual synchronous generator (VSG) and dynamic switching method.
Guofeng He +4 more
doaj +1 more source
High energy impulse generator design [PDF]
The scope of this project was to build a high energy impulse generator to be used for educational and research purposes, such as small scale modeling of lightning and switching surges or small scale simulation of an electromagnetic pulse (EMP).
Spee, Rene
core +6 more sources
Desain Generator Tegangan Tinggi Impuls 31,4 kV menggunakan Ignition Coil
Jurnal Elkomika, 2023 ABSTRAK Peralatan pembangkitan tegangan tinggi yang ada sejauh ini masih memerlukan perangkat-perangkat besar dan kompleks. Pada penelitian ini dihasilkan suatu alat pembangkit tegangan tinggi impuls yang menjawab persoalan dimensi dan kompleksitas ...
ABDUL SYAKUR +3 more
doaj +1 more source
Realization of universal periodic sequence generator on FPGA [PDF]
Serbian Journal of Electrical Engineering, 2016 This paper presents mathematical modeling and performance evaluation of different realizations of universal periodic digital signal generator based on infinite impulse response filter. The development kit used was Spartan 3E-Starter Board. Using
Petrović Miljan, Jovanović Milica
doaj +1 more source
Effect of Secondary Combustion on Thrust Regulation of Gas Generator Cycle Rocket Engine
Applied Sciences, 2022 Thrust regulation is applied to maintain the performance of the liquid propellant rocket engine. The thrust level of a rocket engine can be readily controlled by adjusting the number of propellants introduced into the combustion chamber. In this study, a
Sohaib Khan +4 more
doaj +1 more source
Single level impulse generator
, 2019 Voltage Vs Time data taken from numerical computing environment after simulating single level impulse generator circuit. Peak voltage in this data-set achieved 4.2 Megavolts of voltage according to lightning properties published in various literature. It
Jana, S
core +3 more sources
A New Phase Sequence Exchanging Control Method for Reducing Impulse Current and Voltage
IEEE Access, 2019 Phase sequence exchanging technology (PSET) is a recently developed emergency control technology for out-of-step power systems. The PSET system does not satisfy the condition of synchronization however, and will produce impulse current and impact torque.
Yifan Li +5 more
doaj +1 more source
Frontiers in Energy Research, 2023 The Qinghai-Henan ±800kV UHV DC power transmission project is an UHV channel specially constructed for clean energy delivery, ±800kV converter transformers of the project are assembled and tested in Xining at an altitude of 2500 m, full-wave lightning ...
Ling Jiang +12 more
doaj +1 more source
Shafting Torsional Vibration Analysis of 1000 MW Unit under Electrical Short-Circuit Fault
Applied Sciences, 2021 Taking a 1000 MW turbine generator as the research object, the short-circuit fault in electrical disturbance is analyzed. Since it is very difficult to carry out fault analysis experiments and research on actual systems, simulation analysis is one of the
Honggang Pan +4 more
doaj +1 more source
Energy-Saving Vibration Impulse Coal Degradation at Finely Dispersed Coal-Water Slurry Preparation
MATEC Web of Conferences, 2015 Theoretical and experimental research results of processes of finely dispersed coal-water slurry preparation for further generation of energetic gas in direct flow and vortex gas generator plants have been presented.
Moiseev V.A. +6 more
doaj +1 more source