Inductive energy storage memory

Voltage adding of pulse forming lines using inductive energy storage

Both methods use inductive energy storage (IES) instead of traditional capacitive energy storage (CES), which means that the PFLs are charged by current instead of voltage. One of the methods (Type A) used an additional transmission-line-transformer (TLT) to achieve the output voltage adding from multiple PFLs, while the other method (Type B

Coil and core design for inductive energy receivers

Simulation and experimental results for a 200 A amplitude, 300 Hz structural current from [16] showing a 50-fold power density increase by using funneling cores in comparison to a coreless coil.

INDUCTIVE ENERGY STORAGE CIRCUITS AND SYITCHES

The standard inductive energy storage system, Fig. 5, is used to supply power in the form of a large single pulse or a train of high power pulses. Energy is transferred from the inductive store to the load each time the opening switch operates, Fig. 6. Induc­ tive energy storage systems are discussed in considerable detail in

Issues of Application of High-Voltage Pulse Generators with Inductive

When the voltage applied to the inductive energy storage is 50 kV, the amplitude of the load voltage is 500 kV, and the half-height pulse duration is 250 ns with a pulse power up to 20 GW

Solid-State Bipolar Linear Transformer Driver Using Inductive Energy

There have already a lot of circuit topologies for pulsed power generators using semiconductor switches. In 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 storage

Performance model of vacuum arc thruster with inductive energy storage

''Performance model of vacuum arc thruster with inductive energy storage circuit'' 。。 Thruster Engineering 100%. Energy Storage Engineering 100%. Circuit Model Engineering 42%. Input Power Engineering 28%. Power

Design and demonstration of micro-scale vacuum cathode arc

「Design and demonstration of micro-scale vacuum cathode arc thruster with inductive energy storage circuit」。。 Cathodes Engineering & Materials Science 100%. Ions Engineering & Materials Science 92%. Vacuum Engineering

Inductive energy storage driven vacuum arc thruster

A new type of vacuum arc thruster in combination with an innovative power processing unit (PPU) has been developed that promises to be a high efficiency (∼15%), low mass (∼100 g) propulsion system for micro- and nanosatellites. This thruster accelerates a plasma that consists almost exclusively of ions of the cathode material and has been operated

Compact inductive energy storage pulse power system

An inductive energy storage pulse power system is being developed in BARC, India. Simple, compact, and robust opening switches, capable of generating hundreds of kV, are key elements in the development of inductive energy storage pulsed power sources. It employs an inductive energy storage and openi

Inductive energy storage driven vacuum arc thruster

The initial starting voltage spike as well as the energy to operate the vacuum arc are generated by a low mass (<300 g) inductive energy storage PPU which is controlled using +5 V level signals. The thrust-to-power ratio has been estimated to reach up to ≈20 μN/W. The vacuum arc thruster was tested at the Jet Propulsion Laboratory using W as

A Repetitive Current Interrupter for an Inductive Energy

The use of inductive energy storage requires a current interrupter, or ''open­ ing'' switch, to divert current into the load. A mechanical switch employing slid­ ing electrical contacts was built and test­ ed in an inductive energy storage circuit, The switch has successfully commutated

Inductive predictions of hydrologic events using a Long Short

We investigate the effects of physics-based constraints, added to the loss function of a Long Short-Term Memory (LSTM) network, on its performance in daily streamflow prediction. Three types of constraints (mass balance, energy balance, and storage-discharge relationship), along with their combinations, are tested across 34 river basins in

Voltage adding of pulse forming lines using inductive energy storage

Two methods of output voltage adding using pulse forming lines (PFLs) have been studied and compared. Both methods use inductive energy storage (IES) instead of traditional capacitive energy storage (CES), which means that the PFLs are charged by current instead of voltage. One of the methods (Type A) used an additional transmission-line-transformer (TLT) to achieve the

Chemo-responsive shape memory effect in shape memory

Request PDF | Chemo-responsive shape memory effect in shape memory polyurethane triggered by inductive release of mechanical energy storage undergoing copper (II) chloride migration | In this

Inductive and Capacitive Hysteresis of Halide Perovskite Solar

FIGURE 1.Schematic response of impedance spectroscopy, current at constant sweep rate V = s t, and hysteresis, for capacitive and inductive elements.The left panel shows the current of a constant capacitor (A), a diode with the capacitive response (B), and the impedance response (C) the right panel, the signs and directions of the currents are schematically

Solid-State Marx Generator Circuit Based on Inductive Energy Storage

Solid-state Marx generator circuits have been widely studied in recent years. Most of them are based on capacitive energy storage (CES), with the basic principle of charging in parallel and discharging in series. In this article, we propose a solid-state Marx circuit using inductive energy storage, where inductors play the role of principal energy storage element.

Chemo-responsive shape memory effect in shape memory

Shape memory polymers (SMPs) are smart materials and have been increasingly attracting extensive attention due to the shape memory effect (SME) [1–3].Since the first discovery of SMP in 1984, various SMPs based on different structures have been developed and investigated in the laboratory and some typical ones have been commercialized in a large

inductive energy storage memory

Energy Stored in an Inductor . Neso Academy. 2.45M subscribers. Subscribed. 648. 70K views 5 years ago Network Theory. Network Theory: Energy Stored in an Inductor Topics discussed: 1) The fifth form of Ohm''''s

Solid-State Marx Generator Circuit Based on Inductive Energy Storage

Solid-state Marx generator circuits have been widely studied in recent years. Most of them are based on capacitive energy storage (CES), with the basic principle of charging in parallel and discharging in series. In this article, we propose a solid-state Marx circuit using inductive energy storage, where inductors play the role of principal energy storage element. When combined

Inductive Energy Storage Circuits and Switches

The purpose of an opening switch is simply to stop the flow of current in the circuit branch containing the switch and to accomplish current interruption, the opening switch must force the current to transfer from the switch to a parallel circuit branch and then withstand the voltage generated by the current flowing through the load. The purpose of an opening switch is simply

Design and demonstration of micro-scale vacuum cathode arc

To understand the energy conversion during VAT discharge, a high-voltage probe and current meter were used to measure the charging and discharging of the inductive energy storage circuit. Eq. (10) presents that the higher the inductance value, the higher is the amount of energy stored in the inductor. Three different inductors with inductance

Solid-State Linear Transformer Driver Using Inductive Energy Storage

Pulsed power generation using solid-state linear transformer driver (LTD) with inductive energy storage has been experimentally studied. This is a feasibility study in order to explore this new approach by proving its operation principle and demonstrating its typical performance. Magnetic cores in LTD modules are used as intermediate energy storage from

Abstract: 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 output. However, due to the non-ideal dynamic characteristics of the switch and the fixed physical space size of the transmission line, it''s difficult to realize the generation and control of high-voltage short pulses.

Solid-State Marx Generator Circuit Based on Inductive

to changing the method of energy storage. Regarding energy storage, the two most commonly used methods are capacitive energy storage (CES) and inductive energy storage (IES) [9], [12], [13]. By utilizing these energy storage methods, a variety of circuittopologiescan be constructed g. 1 showsthree circuit

Performance model of vacuum arc thruster with inductive energy storage

By adopting a simple inductive energy storage (IES) circuit [7] and the "triggerless" ignition method [8], the mass of the propulsion system can be decreased to less than 200 g, with a specific impulse of >1000 s and a power level

Inductive-energy-storage pulsed power source based on electro

By 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 developed. On the basis of

Performance model of vacuum arc thruster with inductive energy storage

DOI: 10.1016/J.ACTAASTRO.2021.06.008 Corpus ID: 236294501; Performance model of vacuum arc thruster with inductive energy storage circuit @article{Bai2021PerformanceMO, title={Performance model of vacuum arc thruster with inductive energy storage circuit}, author={Song Bai and Ning-fei Wang and Kan Xie and Long Miao and Qimeng Xia},

Inductive Energy Storage Devices | How it works, Application

Inductive energy storage devices, also known as pulse forming networks (PFN), are vital in the field of high-power pulsed technology. They store energy in a magnetic field created by electric current flowing through an inductor, or coil.

Chemo-responsive shape memory effect in shape memory

@article{Lu2015ChemoresponsiveSM, title={Chemo-responsive shape memory effect in shape memory polyurethane triggered by inductive release of mechanical energy storage undergoing copper (II) chloride migration}, author={Haibao Lu and Chunrui Lu and Wei Min Huang and Jin-song Leng}, journal={Smart Materials and Structures}, year={2015}, volume

Inductive Energy Storage Driven Vacuum Arc Thruster

The initial starting voltage spike as well as the energy to operate the vacuum arc are generated by a low mass (<300 g) inductive energy storage PPU which is controlled using +5 V level signals

Solid-State Linear Transformer Driver Using Inductive Energy

Pulsed power generation using solid-state linear transformer driver (LTD) with inductive energy storage has been experimentally studied. This is a feasibility study in order to