Results 21 to 30 of about 529,849 (291)
On the Characterisations of the Impulse Breakdown in High Resistivity Soils by Field Testing
Energies, 2021 This paper presents experimental results of high-current impulse tests on six ground electrode configurations. A high impulse current generator is employed to inject different magnitudes of current into these rod electrodes, under both positive and ...
Abdul Wali Abdul Ali +1 more
doaj +1 more source
Energies, 2021 Power capacitors suffer multiple impulse voltages during their lifetime. With the multiple impulse voltage aging, the internal insulation, oil-film dielectric may deteriorate and even fail in the early stage, which is called accumulative effect.
Chenmeng Zhang +5 more
doaj +1 more source
A Fully Differential Digital CMOS Pulse UWB Generator [PDF]
, 2009 A new fully-digital CMOS pulse generator for impulse-radio Ultra-Wide-Band (UWB) systems is presented. First, the shape of the pulse which best fits the FCC regulation in the 3.1-5 GHz sub-band of the entire 3.1-10.6 GHz UWB bandwidth is derived and ...
Graziano, Mariagrazia +2 more
core +1 more source
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
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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