Abstract. Usually, an energy harvester must be connected to a power management circuit that performs different functions: AC/DC conversion, DC/DC conversion, energy storage, and/or battery charging. In this paper, a comparison between power management circuits connected to a specific electromagnetic generator is presented.
بیشتر بخوانیدAbstract: The all-solid-state inductive energy storage pulse forming line modulator is a brand-new solution to achieve a high repetition rate, high voltage gain, and short pulse
بیشتر بخوانیدAn inductor can be used in a buck regulator to function as an output current ripple filter and an energy conversion element. The dual functionality of the inductor can save the cost of using separate elements. But the inductor''s inductance value must be selected to perform both functions optimally.
بیشتر بخوانیدWith the development of semiconductor switches in recent years, inductive energy storage has shown a good application potential in pulsed-power supplies. In our previous studies, a repetitive inductive pulsed-power supply (IPPS) circuit topology was proposed to generate continuous current pulses. An insulated-gate bipolar transistor (IGBT) is used as the main
بیشتر بخوانیدEnergies 2016, 9, 242 3 of 16 which may influence the working features of the energy harvesting device are further analyzed. Optimization design of specific parameters is also taken into consideration with computational and experimental verification. The work we do
بیشتر بخوانیدIn the experiments, strip-lines have been used for inductive energy storage and SiC power devices have been used as the opening switches. The experimental results have
بیشتر بخوانیدBatteries are the most frequent storage strategy for energy harvesting systems [5,34,36], Supercapacitors have also been used to buffer energy so that the system can operate in a power outage [7,40,41,42,43].
بیشتر بخوانیدUsing our recently developed inverse current commutation with semiconductor devices (ICCOS) countercurrent thyristor high-power opening switch capable of interrupting
بیشتر بخوانیدThe possibility of adjusting the output voltage of a high-voltage nanosecond pulse generator with inductive energy storage and a solid-state switching system was investigated. All components of the adjustment system are installed in the low-voltage input circuit of the generator, whose voltage was less than 1000 V. The smooth adjustment of
بیشتر بخوانیدThere exists strong electromagnetic radiation in inductive energy storage accelerators. It can destroy a measuring device at a distance. By repeated experiments, we found that it
بیشتر بخوانیدResearch on Energy Recovery of Inductive Pulsed Power Supplies Based on SMES. October 2020. DOI: 10.1109/ASEMD49065.2020.9276234. Conference: 2020 IEEE International Conference on Applied
بیشتر بخوانیدc Allerton Press, Inc., 2009. ISSN 1541-308X, Physics of Wave Phenomena, 2009, Vol. 17, No. 4, pp. 251–276. GAS LASERS Laser on Nitrogen−Electronegative Gas Mixtures, Pumped by Inductive Energy Storage Generator: Experiment and Theoretical Model A.
بیشتر بخوانیدThis study presents the experimental evaluation of a piezo-inductive mechanical system for applications of energy harvesting with low-frequency vibrations. The piezo-inductive vibration energy harvester (PI-VEH) device is composed of a voice coil motor (VCM) extracted from a hard disk drive. The proposed design allows the integration
بیشتر بخوانیدAbstract. The purpose of an opening switch is simply to stop the flow of current in the circuit branch containing the switch. Prior to this action, of course, the opening switch must first conduct the current as required--that is, operate as a closing switch. To accomplish current interruption, the opening switch must force the current to
بیشتر بخوانیدInductive energy storage systems reach energy densities being one order of magnitude higher than those of capacitive storages. Hence, pulsed power supplies for electric weapon or defense systems can be much more compact with inductive storages instead of capacitive ones. There is, however, one hurdle to be cleared: Inductive
بیشتر بخوانیدWith the increasing demands and complexity of the neuromorphic computing schemes utilizing highly efficient analog resistive switching devices, understanding the apparent capacitive and inductive effects in device operation is of paramount importance. Here, we present a systematic array of characterization methods
بیشتر بخوانیدIn this paper, a small power generation energy storage test device based on pneumatic motor and compressed air is built. The effects of regulator valve pressure and electronic load current on temperature difference, pressure difference, expansion ratio, rotating speed, torque, power output of pneumatic motor, and efficiency
بیشتر بخوانیدThis paper provides a comprehensive review of the three key wireless charging technologies: inductive, capacitive, and magnetic gear. For inductive and capacitive technologies, the working principle, architectures, topologies, advantages, and challenges are discussed and analyzed considering both stationary and dynamic modes
بیشتر بخوانیدInductive energy storage devices, also known as pulse forming networks (PFN), are vital in the field of high-power pulsed technology. They store
بیشتر بخوانیدIn this article, a novel circuit topology concept that can generate bipolar pulses based on linear transformer driver (LTD) topology is presented. Different from traditionally capacitive energy storage (CES) method, we utilize magnetic core as inductive energy
بیشتر بخوانیدOverhead high voltage power line (HVPL) online monitoring equipment is playing an increasingly important role in smart grids, but the power supply is an obstacle to such systems'' stable and safe operation, so in this work a hybrid wireless power supply system, integrated with inductive energy harvesting and wireless power transmitting, is
بیشتر بخوانیدe-mobility. Renewable energy sources will play a crucial role for this purpose [4–7]. In order to guarantee a quick development of the EVs market, broad infrastructure is required to comfortably recharge their energy storage systems as fast as possible.
بیشتر بخوانیدOn this basis, a small-sized inductive energy storage pulsed power conditioning device which outputs peak power of more than 20 GW, is developed and tested. When energized by a 4 μF/100 kV
بیشتر بخوانیدSummary form only given. By using the technology of energy storage inductor and electro-exploding wire opening swtich (EEOS) drived by pulsed capacitors, we studied the inductive-energy-storage pulsed power source. Based on the researches of EEOS with different material, different parameters and different quench medium, an
بیشتر بخوانیدThe design and operating principle of a small (50 mm in diameter and 100 mm in height) РВЕ-73C vacuum spark gap are described. It is shown that it can be efficiently switched using a control circuit with a low (∼900 V) supply voltage, which is based on an inductive energy storage and a diode opening switch that forms a high-voltage igniting
بیشتر بخوانیدtral devices for electronics and energy storage. While they do not conduct direct current, they show hysteresis under voltage cycling, as presented in Fig. 1(C), which also shows a general characteristic of hysteresis
بیشتر بخوانیدThe inductive energy store is more advantage compared to most widely used capacitive energy storage devices with respect to energy density which is 10 -100 times high [1].
بیشتر بخوانیدPulsed power systems (PPS) based on energy storage device technology can be divided into main two categories which are capacitive storage pulsed power systems and inductive storage systems. (Mitra
بیشتر بخوانیدTwo-stage opening switch for inductive energy storage systems June 1998 IEEE Transactions on Magnetics 34(3):655 - 663 DOI:10.1109/20.668062 Source IEEE Xplore
بیشتر بخوانیدBy using the technology of energy storage inductor and electro-exploding wire opening switch (EEOS) drived by pulsed capacitors, we studied the inductive-energy-storage pulsed power source. Based on the researches of EEOS with different material, different parameters and different quench medium, an excellent opening switch has been
بیشتر بخوانیدIn. the case of load matching, we analyze the wave process in the transmission line. Figure 24 Wave propagation analysis of the Derived CES pulse forming line (a) t=0 (b) 0<t≤τ0 (c)τ0<t≤2τ0 (d) 2τ0<t≤3τ0 The process is as follows: When t=0,the switch S is not closed, The transmission line AB is charged to U0. This.
بیشتر بخوانیدIn this paper, the facile synthesis and characterization aspects of maghemite nanoparticles has been presented, in the context of energy storage device technology. An experimental study of the structural, magnetic, optical and thermal properties of cobalt and zinc
بیشتر بخوانیدResults are presented of experimental investigations of a CO2 laser pumped by a self-sustained discharge from a generator with an inductive energy storage device and a semiconductor current chopper. It is shown that the energy stored in the inductance of the discharge circuit can form a prepulse capable of depositing most of the energy in the
بیشتر بخوانیدAbstract: The principle of the superconducting inductive energy storage and of superconducting pulse switching is reviewed. Design criteria are discussed by introducing two different laboratory set-ups. Special emphasis will be laid on the methods of charging the
بیشتر بخوانیدIn this paper, the superposition experiment of 10-stage inductive energy storage modules was carried out. The experimental results show that the time-delay isolation method of
بیشتر بخوانیدA micro VACT with inductive energy storage circuit was designed and tested. •. A battery was used to reduce the energy consumption of the entire VAT unit. •.
بیشتر بخوانید