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A management system for high-power and large-capacity capacitors

A management system and large-capacity technology, which is applied in the management system field of high-power and large-capacity capacitors, can solve problems such as abnormal operation of power equipment and failure to replace them immediately, and achieve the effect of accurate timing and reasonable use

Active Publication Date: 2021-04-30
NINGBO GAOYUN ELECTRIC APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the use of power capacitors, users are often unable to immediately know that the power capacitor has expired, and thus cannot replace the power capacitors in the power equipment in the first place, which leads to the problem of abnormal operation of the entire power equipment. room for improvement

Method used

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  • A management system for high-power and large-capacity capacitors
  • A management system for high-power and large-capacity capacitors
  • A management system for high-power and large-capacity capacitors

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Embodiment Construction

[0073] The following is attached Figure 1-3 The present invention is described in further detail.

[0074] Such as figure 1 As shown, a management system for high-power and large-capacity capacitors disclosed in this embodiment includes a data unit, an input unit, a power capacitor rated service life database, a power capacitor remaining service life reminder time database, a central processing unit, a timing trigger unit, indicating unit.

[0075] The data unit records the number corresponding to the power capacitor of the corresponding material. In this implementation, three power capacitors made of different materials are listed; it is defined that the number corresponding to the power capacitor made of aluminum metallized film material is A, and the number corresponding to the power capacitor made of zinc metallized film is A. The number corresponding to the power capacitor of the film material is B, and the number corresponding to the power capacitor of the silver-zinc...

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Abstract

The invention discloses a management system for high-power and large-capacity capacitors, relates to an energy storage element, and solves the problem that the user cannot know the time limit of the power capacitor when the power capacitor is in use. The main points of the technical scheme Yes: including: data unit; input unit: power capacitor rated service life database: stores the rated service life corresponding to the corresponding numbered power capacitor; power capacitor remaining service life reminder time database: stores the remaining usage time corresponding to the corresponding numbered power capacitor Lifetime reminder time; central processor; timing trigger unit: controlled by the central processor to start the countdown of the service life of the corresponding numbered power capacitor; indicating unit; a management system for high-power and large-capacity capacitors of the present invention, once the power capacitor reaches the service life limit It will indicate the first time, which is convenient for the user to replace the power capacitor in time.

Description

technical field [0001] The invention relates to an energy storage element, in particular to a management system for high-power and large-capacity capacitors. Background technique [0002] Power capacitors, capacitors used in power systems and electrical equipment. Any two metal conductors separated by an insulating medium form a capacitor. The size of the capacitance of the capacitor is determined by its geometric size and the characteristics of the insulating medium between the two plates. When the capacitor is used under AC voltage, its reactive power is often used to represent the capacity of the capacitor, and the unit is var or kvar. [0003] The actual service life of power capacitors has always been the common concern of users and manufacturers. Manufacturers of power capacitors design and produce according to the requirement that 90% of the capacitors produced can operate reliably for 20 to 30 years under the conditions of use stipulated by national standards and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/00
CPCG01R31/64
Inventor 周陆章晓君
Owner NINGBO GAOYUN ELECTRIC APPLIANCE
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