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Management system of high-power large-capacity capacitor

A management system and large-capacity technology, 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

Active Publication Date: 2019-02-22
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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  • Management system of high-power large-capacity capacitor
  • Management system of high-power large-capacity capacitor
  • Management system of high-power large-capacity capacitor

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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 relating to the energy storage component field discloses a management system of a high-power large-capacity capacitor so that a problem that the user can not obtain information of arrival of the usage time limit of the power capacitor immediately when the power capacitor is in use can be solved. The management system comprises a data unit, an input unit, a power capacitor rated service life database storing a rated service life corresponding to a power capacitor with a corresponding serial number, a power capacitor remaining life reminder time database storing remaining life reminder time corresponding to a power capacitor with a corresponding serial number, a central processor, a timing trigger unit controlled by the central processor to start counting down of the service life of a power capacitor with a corresponding serial number, and an indication unit. Once the usage time limit of the power capacitor arrives, indication is carried out immediately, so that the user isable to replace the power capacitor timely and conveniently.

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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IPC IPC(8): G01R31/02
CPCG01R31/64
Inventor 周陆章晓君
Owner NINGBO GAOYUN ELECTRIC APPLIANCE
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