Direct-current electrostatic high-voltage generator and test application thereof

Abstract

The invention discloses a direct-current electrostatic high-voltage generator and test application thereof. The generator comprises a transformer, a transformer connecting line, a body base, a voltage-multiplying capacitor, a filter capacitor, a voltage-sharing cap, a long silicon stack, a short silicon stack, a protection resistor, a shielding case, a grounding switch, a discharge switch, a voltage divider, a power transmission line, a power supply device, a power supply input end, a capacitor column, a resistor column, a switch column, a support frame, a high-voltage power transmission line,a fixed pulley, a lifting rope, a top motor, a guide rail, a discharge electrode, a pull rope and a bottom power supply. According to the invention, the direct-current electrostatic high-voltage generator can be used for aircraft fuel oil system electrostatic discharge tests and composite material electrostatic withstand voltage tests, and the test method is small in occupied space, stable in performance and controllable in process so as to save maintenance cost, reduce physical work of testers and reduce influences of human factors on the test process, so that test quality is guaranteed, thetest period is shortened, and test cost is saved.

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 requiring high direct current voltage sources. Background technique [0002] The traditional DC voltage generator device has the advantages of high amplitude and good voltage stabilization performance. It outputs stable DC high voltage after multi-stage voltage doubler rectification. The amplitude adjustment range is wide, and it can be applied to various high-voltage electrostatic occasions. However, the traditional device is relatively high, takes up a large space, is immovable, and has many safety hazards in the maintenance process. For electrostatic tests, traditional DC voltage generators only provide DC electrostatic high-voltage power supplies for testing, but do not provide automated and process-controllable t...

AI Technical Summary

Problems solved by technology

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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