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 ...
Consult MoreA compact pulsed high-voltage generator has been developed for applications in pulsed gas discharges. Its operation principle is based on inductive energy storage and it uses a static induction thyristor as the opening switch. It is capable of generating pulsed high voltage of ~15 kV with pulse width of ~200 ns for load resistance …
Consult MoreAn inductive energy storage switch system for the destruction of solid materials is reported. This is based on creating a pulsed electric breakdown in the solid dielectric, which then propagates in the specimen. This scheme provides a higher destruction effectiveness compared to a capacitive energy storage system. The higher energy efficiency is …
Consult MoreThere 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 …
Consult MoreAn 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 ...
Consult MoreOpening switches are critical components for inductive storage systems and also find applications in pulse compression and power distribution systems. Inductive storage systems are very attractive because the stored energy density is orders of magnitude larger than can be stored in capacitors. This chapter shows a typical schematic of an inductive …
Consult More6 · In ref., a solid-state Marx circuit using inductive energy storage is proposed. Inductance is added to each stage of Marx as the energy storage element and charged …
Consult MoreAn inductive energy storage pulsed-power generator with storage inductor and opening switch can probably realize a lightweight, compact and high-power laser system. But the technology for opening ...
Consult MoreThe IES circuit is a simple and compact circuit used for pulsed discharges. It mainly consists of an energy storage inductor, bypass capacitor, and insulated-gate bipolar transistor (IGBT) as the switch. A schematic of the circuit is shown in Fig. 2. The core mechanism is the conversion between the magnetic flux linkage and electromotive force.
Consult MoreA two-stage opening switch comprising of a vacuum switch as the first stage and a high voltage fuse in series with a silicon controlled rectifier (SCR) as the second stage is presented. The switch offers low resistance of 20 /spl mu//spl Omega/ during charge intervals of several hundred milliseconds, controlled time to opening, minimal fuse size, …
Consult MoreAn 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 opening switch power conditioning …
Consult MoreThe 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 …
Consult MoreThe commutation of energy from an inductive energy storage pulse forming network (PFN) to a load requires high power opening switches. The problems associated with this are numerous as requirements reach far into the tens of kA and kV. This paper examines the relationship between standard storage topologies and their opening switches, and …
Consult MoreBy now, a few HTSPPTs have already been tested based on inductive energy storage system [6], [7], [8] and capacitive energy storage system [9]. High energy transfer efficiency can be obtained by using a HTSPPT in a capacitor-based pulsed power supply [9], but the energy density of the whole system is still inadequate.
Consult MoreThe inductive energy storage pulsed power generator was employed with a fast recovery diode as a semiconductor opening switch. The pulsed power generator supplied a 30 kV pulse with 300 pps ...
Consult MoreOpening switches are critical components for inductive storage systems and also find applications in pulse compression and power distribution systems. Inductive storage systems are very attractive because the stored energy density is orders of magnitude larger than can be stored in capacitors.
Consult MoreThe 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 …
Consult MoreA review of the state of the art in opening switches is presented. The general operating principles and present and potential future operating parameters for several switch categories are discussed. Among the switch categories described are: mechanical, solid state, vacuum arc, crossed field, fuse, explosive, plasma gun, superconducting, thermal, …
Consult MoreAn inductive energy storage system pulsed power generator using semiconductor opening switch (SOS) diodes was employed to drive a co-axial cylinder plasma reactor for ozone synthesis with high yield.
Consult MoreInductive energy storage systems have a higher energy density than capacitive systems. The drawback, however, is the need of opening switches in order to commutate the current into the load.
Consult MoreIt is believed that an inductive energy storage pulsed-power generator with storage inductor and opening switch realizes a lightweight, compact and high-power laser system. However, the technology for opening high current is rather obscure, so that the opening switch is being developed and there are few applications for using in the …
Consult MoreKeywords : pulsed power, nanosecond pulse, semiconductor opening switch, inductive energy storage system, ozone synthesis A corona reactor is driven by pulsed high-voltage for ozone synthesis. However, streamer discharges rapidly change to glow discharges in which the ozone yield decrease owing to joule losses.
Consult MoreUntil now, there are two major methods to generate high voltage repetitive nanosecond pulses: inductive energy storage (IES) system 9,10 and capacitive energy …
Consult MoreInductive energy storage systems reach energy densities being one order of magnitude higher than those of capacitive storages. Therefore, 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 obstacle to be overcome: Inductive storage …
Consult MoreA two-stage opening switch comprising of a vacuum switch as the first stage and a high voltage fuse in series with a silicon controlled rectifier (SCR) as the second stage is presented. The switch offers low resistance of 20 /spl mu//spl Omega/ during charge intervals of several hundred milliseconds, controlled time to opening, minimal fuse …
Consult MoreFor instance, in case of a transmission line, inductive energy can be stored by creating a current in the line and can be released by interrupting it. Figure 1 shows two examples of pulse forming line using inductive energy storage, both circuits consist of an initial energy storage capacitor, a switch (MOSFET), and a transmission line (PFL).
Consult MoreSimple, compact, and robust opening switches, capable of generating hundreds of kV, are key elements in the development of inductive energy storage …
Consult MoreINDUCTIVE ENERGY STORAGE CIRCUITS AND SWITCHES 5 Table 1 TYPICAL APPLICATIONS8 A12121ication Voltage Current Re12. Rate Load TY12e Pulse Energy (MV) (MA) (kpps) (*) (MJ) Advanced Test Accelerator 0.1-1 0.01-0.1 10 C 0.002-0.
Consult Moreis based on an inductive energy storage and a diode opening switch that forms a high-voltage ... The jitter of the switch was less then 800ps when the gap between the anode and cathode is 0. 3mm ...
Consult MoreIndex Terms - Pulsed power systems, pulse generation, inductive energy storage, transmission lines, semiconductor switches. 1 INTRODUCTION IN the last a few decades, pulsed power technology has extended its applications from traditional fusion and defense fields to many industrial areas, such as food processing, water treatment, laser pumping, …
Consult MoreIn order to develop a pulsed power source based on inductive storage, we studied the inductive storage and electro-explosive opening switch driven by Marx generator. The electro-explosive wire opening switch consists of about one hundred fine metal wires in parallel. The storage inductance is about 1.5 μH. When it is energized by 1 μF/180 kV …
Consult MoreHigh-voltage square-wave nanosecond pulse generator has a broad application prospect in the fields of atmosphericn low-temperature plasma, biomedicine and power equipment detection. Pulse forming line is an effective way to realize high-voltage square-wave nanosecond pulse output. However, the existing technology is difficult to coordinate the …
Consult MoreThis paper presents a systematized review of the research on the production of nanosecond high-power pulses using solid-state generators based on an inductive …
Consult MoreA high-voltage pulse generator with an inductive energy storage is described. Its operation is based on the current interruption by a thyratron. It was shown that a TГИ2-500/20 thyratron is capable of reliably interrupting the current with an amplitude of 800–850 A in an inductive energy storage, forming from a low-voltage (0.5–2 kV) power source voltage …
Consult MoreA two-stage opening switch comprises of a vacuum circuit breaker (VS) as a first stage and a high voltage fuse (HVF) in series with an SCR as a second stage. The switch offers low resistance of 20 /spl mu//spl Omega/ during charge intervals of several hundred milliseconds, controlled time to opening, minimal fuse size and a relatively fast …
Consult MoreMagnetic cores in LTD modules are used as intermediate energy storage from which the electrical energy is extracted when the switches are turned off. Voltage adding has been confirmed by using a three-module stack and, with an input charging voltage 41.5 V, a peak output voltage of ~2.6 kV was obtained on a 120-Ω resistive load, …
Consult MoreInductive 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 …
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