Inductive energy storing type pulse power supply for electromagnetic emission

A technology of pulse power supply and inductance, which is applied in the field of inductive energy storage pulse power supply, can solve the problem of increasing the current amplification factor, achieve the effect of increasing energy storage density, strong current amplification capability, and increasing charging current

Active Publication Date: 2015-05-13
TSINGHUA UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0013] 1) The acquisition of a larger current magnification can only be achieved by continuously increasing the numbe

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  • Inductive energy storing type pulse power supply for electromagnetic emission
  • Inductive energy storing type pulse power supply for electromagnetic emission
  • Inductive energy storing type pulse power supply for electromagnetic emission

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Embodiment Construction

[0028] The inductive energy storage type pulse power supply for electromagnetic emission proposed by the present invention has a circuit structure diagram as figure 2 As shown, including the primary power supply Us, the first inductor L 1 , the second inductance L 2 , the first thyristor T 1 , the second thyristor T 2 , the third thyristor T 3 , the fourth thyristor T 4 , the first diode D 1 , the second diode D 2 , the third diode D 3 , the fourth diode D 4 , the first capacitance C 1 , the second capacitance C 2 and n inductance modules; the anode of the primary power supply Us and the first thyristor T 1 The anode connection; the first inductance L 1 One end and the second inductance L 2 The middle connection point connected in series with the second diode D 2 The cathode connection, the first inductor L 1 The other end of the first thyristor T 1 The cathode of the second thyristor T 2 The anode of the first diode D 1 The cathode and the third thyristor T ...

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Abstract

The invention relates to an inductive energy storing type pulse power supply for electromagnetic emission, and belongs to the technical field of electromagnetic emission. The pulse power supply comprises a primary power supply Us, a first inductor L1, a second inductor L2, a first thyristor T1, a second thyristor T2, a third thyristor T3, a fourth thyristor T4, a first diode D1, a second diode D2, a third diode D3, a fourth diode D4, a first capacitor C1, a second capacitor C2 and n inducting modules; each inducting module comprises an inductor, a thyristor, a plurality of diodes and a capacitor. According to the inductive energy storing type pulse power supply for electromagnetic emission, the inductors can be highly coupled; the inductor current is multiplied according to the magnetic flux conservation principle and can be also amplified due to series charging and parallel discharging of each inductor, and therefore, high-current multiplying is achieved; the variation rate of the current can be reduced to lower down the withstand voltage of a main pipe; meanwhile, the inductive energy storing type pulse power supply has the advantages of being high in energy storing density, high in structure expandability, and suitable for electromagnetic emission.

Description

technical field [0001] The invention relates to an inductive energy storage type pulse power supply for electromagnetic emission, belonging to the technical field of electromagnetic emission. Background technique [0002] Electromagnetic emission is an emerging technology based on the law of electromagnetic force, that is, when a current-carrying object passes through a magnetic field, it receives an electromagnetic force perpendicular to the direction of the magnetic field and current, and the object is accelerated and ejected. Compared with traditional emission technology, electromagnetic emission has higher energy conversion efficiency and control accuracy, and does not produce strong electromagnetic waves and diffuse smoke and other excellent performance. Due to the obvious advantages and good application prospects of electromagnetic emission, the continuous development and improvement of related science and technology, especially the further development of computer cont...

Claims

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Application Information

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IPC IPC(8): H02M9/02
Inventor 马山刚于歆杰李臻
Owner TSINGHUA UNIV
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