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Pulse generating device

A pulse generating device and pulse technology, which is applied in the direction of electric pulse generator circuit, energy storage element to generate pulse, etc., can solve the problems of poor reliability and insufficient triggering ability

Pending Publication Date: 2020-01-07
GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide a new pulse generating device for the insufficient triggering capability of the traditional trigger pulse generator and the poor triggering reliability of the compact generating capacity impulse voltage generator

Method used

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Embodiment Construction

[0029] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0030] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical", "horizontal", "left", "right" and similar expressions are used herein for the purpos...

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Abstract

The invention relates to a pulse generating device. The device comprises a discharge circuit comprising a first pulse generation circuit and a second pulse generation circuit, the first pulse generation circuit is used for generating a first pulse, and the second pulse generation circuit is used for generating a second pulse having time delay with the first pulse; and the steepening circuit is electrically connected with the discharge circuit and is used for carrying out pulse rising edge steepening processing on the first pulse and the second pulse so as to output a steepening voltage. According to the pulse generating device, double pulses are generated through the first pulse generating circuit and the second pulse generating circuit, the probability of triggering operation refusal is reduced, pulse rising edge sharpening processing is conducted on the first pulse and the second pulse through the sharpening circuit, and the pulse triggering capacity and triggering reliability are improved.

Description

technical field [0001] The invention relates to the field of electric equipment testing, in particular to a pulse generating device. Background technique [0002] High-voltage and large-capacity impulse voltage generators are widely used in the field of power equipment testing. When the load capacity of the generator is large, the impulse voltage generator must have an extremely compact structure and extremely low loop inductance to ensure that the generator has sufficient ability to drive the load. However, when the structure of the impulse voltage generator is very compact, the size of the main capacitor and the main switch of the impulse voltage generator will inevitably be reduced, forming a large stray capacitance of the loop, which puts high requirements on the triggering. The triggering capability of the trigger pulse generator is insufficient, and the reliability of the triggering of the compact large-capacity impulse voltage generator is poor. Contents of the inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03K3/53
CPCH03K3/53
Inventor 乔胜亚朱晨李光茂杨森王剑韬邓剑平刘建成陈莎莎敖昌民黄柏朱璐杨婉
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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