Results 1 to 10 of about 6,884 (166)
New Hydraulic High-Pressure Impulse Generator for Long-Duration Impulse Tests
Applied Sciences, 2021 Water hammer wave is widely applied to test hydraulic components in various areas. A new hydraulic high-pressure impulse generator is presented in this paper in order to provide the standard water hammer wave for long-term usage.
Chuan Ding +5 more
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Energies, 2016 To make the switching impulse (SI) generator more compact, portable and feasible in field tests, a new approach based on transformer boosting was developed.
Ming Ren +4 more
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Generalized adiabatic impulse approximation [PDF]
Physical Review A, 2022 Non-adiabatic transitions in multilevel systems appear in various fields of physics, but it is not easy to analyze their dynamics in general. In this paper, we propose to extend the adiabatic impulse approximation to multilevel systems. This approximation method is shown to be equivalent to a series of unitary evolutions and facilitates to evaluate the
Takayuki Suzuki, Hiromichi Nakazato
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Energy Reports, 2022 Large-capacity impulse test of distribution transformer requires a large amount of instantaneous energy, while the impulse mode of conventional dedicated high-voltage line and generator requires synchronous switch, adjusted impedance, generator, etc ...
Bo Niu +4 more
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Response of Drone Electronic Systems to a Standardized Lightning Pulse
Energies, 2021 This paper presents the results of experimental tests of the impulse response of selected, essential components of a drone. A standardized lightning pulse that is often used during immunity tests of electronic devices in the aviation industry was applied.
Paweł Szczupak, Tomasz Kossowski
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IEEE Access, 2023 Due to the intermittent and hazardous nature of lightning impulse, researchers rely on artificial impulse generators to study it. The Tesla coil is a commonly used device to generate artificial lightning.
Suman Jana +3 more
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On Attractors of Generalized Semiflows with Impulses [PDF]
The Journal of Geometric Analysis, 2019 The theories of impulsive dynamical systems and of systems without uniqueness of solutions (or in which such uniqueness is not known) have received much attention in the past decade. An impulsive dynamical system is an evolution law that suffers impulses when it reaches a set of predetermined states, called impulsive set. The evolution law is typically
Everaldo de Mello Bonotto, Piotr Kalita
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Hematoma-induced Twiddler-like phenomenon as a presentation of DBS hardware failure: Case report
Frontiers in Human Neuroscience, 2023 Deep brain stimulators (DBS) may fail for a multitude of reasons. We present a 79-year-old Parkinson's disease patient who suffered a DBS failure following impulse generator (IPG) replacement surgery due to the IPG flipping within an expanded capsular ...
Marshall T. Holland +14 more
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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
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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
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