Touch-control and intelligent type pulse train and lightning stroke surge generator
A surge generator and pulse group technology, which is applied to instruments, parts of electrical measuring instruments, measuring devices, etc., can solve the problems of wasting user time, inconvenient replacement of test equipment, inconvenient wiring, and inaccurate voltage values. The effect of convenient operation, avoiding equipment replacement, and avoiding cumbersome operations
Active Publication Date: 2012-07-25
上海电科智能装备科技有限公司
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Problems solved by technology
[0005] 1. Some generators, such as the pulse group and lightning surge series products of most domestic companies, are the original manual voltage regulation method. In order to obtain the voltage value expected by the user, it is necessary to adjust the transformer knob. This method of use not only wastes the user's time The use time, due to the manual voltage regulation, the obtained voltage value is inaccurate
[0006] 2. Bursts and lightning surges need to be equipped with coupling and decoupling networks, and some domestic and foreign products require external coupling and decoupling networks
[0007] 3. Some pulse train generators only output the pulse repetition frequency 5kHz and 100kHz stipulated in the standard, and many users have higher or even hundreds of kHz repetition frequency requirements
[0008] 4. There are many tested equipment that need to do both the burst immunity test and the lightning surge immunity test, which brings the inconvenience of replacing the test equipment and wiring
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[0018] In order to make the present invention more comprehensible, a preferred embodiment is described in detail below with accompanying drawings. Although the present invention is disclosed as follows with preferred examples, it is not intended to limit the present invention. Any person skilled in the art may make some modifications and improvements without departing from the spirit and scope of the present invention. Therefore, the protection of the present invention The scope should be defined by the claims.
[0019] Such as figure 1 As shown, a touch intelligent pulse group and lightning surge generator provided by the present invention includes a control unit, the control unit is connected to the touch screen and the phase detection circuit, and the control unit controls the high-voltage power supply, The waveform generating circuit and the coupling and decoupling network, the coupling and decoupling network is also connected to the phase detection circuit, the high-volt...
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The invention relates to a touch-control and intelligent type pulse train and lightning stroke surge generator which is characterized by comprising a control unit and a touch display screen connected with the control unit, wherein the control unit controls a high-voltage power supply, a waveform generation loop and a coupling-decoupling network according to instructions obtained through the touch display screen; the high-voltage power supply supplies power for the waveform generation loop; and the waveform generation loop outputs waveform to the coupling-decoupling network. Compared with the prior art, the touch-control and intelligent type pulse train and lightning stroke surge generator has the following beneficial effects that: intelligent control is realized through the touch display screen, and the user operation is facilitated. Through the integration of the waveform loops of pulse train and lightning stroke surge comprehensive wave, the trivial operation of a user on replacing equipments when the two types of experiments are conducted is avoided.
Description
technical field [0001] The invention relates to a pulse group generator and a lightning surge generator, in particular to a touch display intelligent control pulse group and lightning surge combined generator. Background technique [0002] Burst generator is a kind of test equipment specially designed for electrical and electronic products according to the characteristics and requirements of electric fast transient bursts. influences. Its technical parameters are based on the latest version of the international standard IEC 61000-4-4: 2011 "Electromagnetic compatibility (EMC)-Part 4-4: Testing and measurement techniques-Electrical fast transient / burst immunity test"; national standard GB / T17626.4- 2008 "Electromagnetic Compatibility Test and Measurement Technology Electrical Fast Transient Burst Immunity Test" (corresponding to IEC61000-4-4:2004). [0003] Lightning surge generator is a kind of test equipment specially designed for the characteristics and requirements of u...
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IPC IPC(8): G01R1/28
Inventor 张君朱广洲王丽萍徐江
Owner 上海电科智能装备科技有限公司