Experimental Application of a DC Electrostatic High Voltage Generator
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An electrostatic high-voltage generator technology, applied in the field of DC voltage generators, can solve the problems of increasing human factors affecting the test quality, not providing automatic test methods, and test result errors, etc., to ensure the test quality and cycle, and overcome interruption due to overload Test process, effect of reducing impact
Active Publication Date: 2022-05-10
HEFEI HANGTAI ELECTROPHYSICS
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However, the traditional device is relatively high, takes up a large space, cannot be moved, and has many safety hazards in the maintenance process
For electrostatic tests, the traditional DC voltage generator only provides a DC electrostatic high-voltage power supply for the test, but does not provide an automated and process-controllable test method, thereby increasing human factors to affect the quality of the test and causing large errors in the test results
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[0056] The technical solutions of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0057] In this embodiment, as figure 1 As shown in the figure, a DC electrostatic high voltage generator has a rated voltage of ±400kV and a rated current of ±30mA. It mainly includes: transformer 1, transformer connecting wire 2, body base 3, voltage doubling capacitor 4, filter capacitor 5, voltage equalizing cap 6, long silicon stack 7, short silicon stack 8, protection resistor 9, shield 10, grounding switch, discharge switch, voltage divider 12, power transmission line 13, power supply device 14, power input terminal 15, capacitor column 16, resistance column 17, switch column 18, support frame 19, high voltage transmission line 20, fixed pulley 21, hanging rope 22, top motor 23, slide rail 24, discharge electrode 25, pull rope 26, bottom motor 27.
[0058] A capacitor column 16, a resistance column 17, and two sw...
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Abstract
The invention discloses a DC electrostatic high-voltage generator and its test application. The generator includes: a transformer, a transformer connection line, a body base, a voltage doubler capacitor, a filter capacitor, a voltage equalizing cap, a long silicon stack, a short silicon stack, a protection Resistors, shielding covers, grounding switches, discharge switches, voltage dividers, transmission lines, power supply units, power input terminals, capacitor columns, resistance columns, switch columns, support frames, high-voltage transmission lines, fixed pulleys, lifting ropes, top motors, Guide rail, discharge electrode, pull rope, bottom electrode, can be used for electrostatic discharge test of aircraft fuel system and electrostatic withstand voltage test of composite materials. The invention can provide a test method with small footprint, stable performance and controllable process, thereby saving maintenance cost, reducing the physical work of test personnel, reducing the influence of human factors on the test process, thereby ensuring the test quality, shortening the test period, and saving energy. test cost.
Description
technical field [0001] The invention relates to the field of direct current voltage generators, in particular to a direct current electrostatic high voltage generator, which is suitable for electrostatic discharge tests and electrostatic withstand voltage tests that require a high direct current voltage source. Background technique [0002] The traditional DC voltage generator device has the advantages of high amplitude and good voltage regulation performance. After multi-stage voltage doubling rectification, it outputs stable DC high voltage and has a wide range of amplitude adjustment, which can be used in various high-voltage electrostatic occasions. However, the traditional device is high, occupies a large space, cannot be moved, and has many hidden dangers in the maintenance process. For the electrostatic test, the traditional DC voltage generator only provides the DC electrostatic high-voltage power supply for the test, but does not provide an automated and process-con...
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