Extra-high voltage pollution DC voltage generator
A DC voltage and ultra-high voltage technology, which is applied to the components, instruments, and measuring electronics of electrical measuring instruments, can solve the problems of large space occupation, poor shielding effect of shielding facilities, and increased volume, so as to achieve small space occupation and ensure performance, size reduction effect
Inactive Publication Date: 2015-09-09
JIANGSU QIYUAN LEIYU ELECTRICAL TECH
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Problems solved by technology
[0002] The UHV dirty DC voltage generator is a kind of high-voltage test equipment. During the test, the discharge is often caused by the poor shielding effect of the shielding facilities. At present, some of them are improved by increasing the volume of the shielding facilities, and the overall volume is also corresponding increase, take up a lot of space
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Embodiment Construction
[0013] The present invention includes high-voltage capacitors 1 arranged at intervals, insulating pillars 2 are arranged between adjacent high-voltage capacitors 1, and silicon stacks 3 connected in series through insulating pillars 2 are arranged between high-voltage capacitors 1, and the high-voltage capacitors 1 and insulating pillars 2 are sequentially staggered. The arrangement forms an S-shaped arrangement; the silicon stack 3 is arranged on the high-voltage capacitor 1 and the insulating pillar 2 in a side V shape.
[0014] The upper end of the insulating support 2 is provided with a shielding case 4, and the shielding case 4 is in the shape of a half moon.
[0015] The high-voltage capacitor 1 is composed of two vertically arranged multi-stage high-voltage capacitors 1 .
[0016] The insulating pillars 2 are composed of three vertically arranged insulating pillars 2 .
[0017] The specific number of the high-voltage capacitor 1 and the insulating support 2 of the pres...
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The invention relates to a pollution DC voltage generator comprising high-voltage capacitors which are arranged in a spacing way. Insulating stand columns are arranged between the adjacent high-voltage capacitors. Silicon stacks which are connected in series via the insulating stand columns are arranged among the high-voltage capacitors. The high-voltage capacitors and the insulating stand columns are arranged in turn in a staggered way in a front-and-back direction so that S-shaped arrangement is formed. The silicon stacks are arranged on the high-voltage capacitors and the insulating stand columns in a profile V shape. Advantages of the extra-high voltage pollution DC voltage generator are that electric field distribution can be an overall elliptical shape, electric field distribution is enabled to be uniform and the possibility of discharge can be reduced; meanwhile, the size is reduced, space occupation is small and cost is low through the structural mode under the same voltage grade, and performance of the extra-high voltage pollution DC voltage generator can be guaranteed; furthermore, the extra-high voltage pollution DC voltage generator adopts lunule shielding so that the shielding effect is great.
Description
technical field [0001] The invention relates to a dirty direct current voltage generator, in particular to a dirty direct current voltage generator with integral field strength design. Background technique [0002] The UHV dirty DC voltage generator is a kind of high-voltage test equipment. During the test, the discharge is often caused by the poor shielding effect of the shielding facilities. At present, some of them are improved by increasing the volume of the shielding facilities, and the overall volume is also corresponding Increased and takes up a lot of space. Contents of the invention [0003] The object of the present invention is to provide a high-voltage dirty DC voltage generator that solves the above problems, can effectively reduce the overall volume and occupy space, and does not cause discharge. [0004] For this reason, the technical scheme adopted by the present invention is: the present invention includes high-voltage capacitors arranged at intervals, in...
Claims
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Inventor 张旗张生林王俭辛张旭张礼刚
Owner JIANGSU QIYUAN LEIYU ELECTRICAL TECH