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Ultrahigh-voltage energy-taking capacitor device

An energy-capacitor, ultra-high voltage technology, applied in capacitors, fixed capacitor casings/packages, wire wound capacitors, etc., can solve the problems of capacity limitation, large size and small size of ceramic capacitors

Pending Publication Date: 2022-01-11
ZHEJIANG QIXING CAPACITOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of capacitor generally uses ceramic capacitors, but due to the large size of ceramic capacitors and the limited capacity, they cannot meet the application requirements of small size and large capacity.

Method used

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Embodiment Construction

[0038] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside" and other indications are based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation. Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0039] Such as Figure 1-Figure 6 As shown, an ultra-high voltage energy harvesting capacitor device includes a casing 1 and a capacitor assembly. The casing 1 is provided with an installation cavity 11 for placing the capacitor assembly. The capacitor assembly 2 includes a circuit board 21 and several film capacitors 22. Eac...

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Abstract

The invention relates to an ultrahigh-voltage energy-taking capacitor device which comprises a shell and a capacitor assembly, wherein the shell is internally provided with a mounting cavity for placing the capacitor assembly, the capacitor assembly comprises a circuit board and a plurality of film capacitors, the film capacitors are distributed on the side surface of the circuit board at intervals in the transverse direction and the longitudinal direction, the film capacitors are respectively arranged on the circuit board in series, and the circuit board is electrically connected with a first binding post and a second binding post. By the adoption of the scheme, the defects in the prior art are overcome, and the ultrahigh-voltage energy-taking capacitor device is small in size, large in capacity and capable of meeting use requirements.

Description

technical field [0001] The invention relates to the technical field of electric power equipment, in particular to an ultra-high voltage energy harvesting capacitor device. Background technique [0002] Power grid energy (power) high-voltage capacitors, capacitance 2500-10000pF, power frequency voltage 42kV / 1min without arcing breakdown, partial discharge at 14.4kVAC < 10pC, lightning impact 75kVAC. This type of capacitor is generally made of ceramic capacitors, but due to their large size and limited capacity, ceramic capacitors cannot meet the application requirements of small size and large capacity. Contents of the invention [0003] The invention overcomes the deficiencies of the prior art and provides an ultra-high voltage energy-taking capacitor device, which has small volume and large capacity and meets the needs of use. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: an ultra-high voltage energy-taking ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01G4/33H01G4/38H01G4/32H01G4/224H01G4/228H01G2/06
CPCH01G4/33H01G4/38H01G4/32H01G4/224H01G2/065H01G4/228
Inventor 杨宏辉古玮程海超邵宇星
Owner ZHEJIANG QIXING CAPACITOR