CN212341343U - Low-voltage electrical appliance detection, fault prediction, analysis and troubleshooting system - Google Patents

Low-voltage electrical appliance detection, fault prediction, analysis and troubleshooting system Download PDF

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Publication number
CN212341343U
CN212341343U CN202021299465.9U CN202021299465U CN212341343U CN 212341343 U CN212341343 U CN 212341343U CN 202021299465 U CN202021299465 U CN 202021299465U CN 212341343 U CN212341343 U CN 212341343U
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China
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tested
electric appliance
analysis
low
test
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Expired - Fee Related
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CN202021299465.9U
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Chinese (zh)
Inventor
尹国祥
马铁军
马济乔
马超
喻虎
刘旭亮
王雷
娄革伟
俞三喜
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UNIT 63602 OF PLA
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UNIT 63602 OF PLA
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Abstract

The utility model provides a low-voltage apparatus detects, failure prediction, analysis and investigation system relates to the technical field that low-voltage apparatus detected, include: the system comprises an information identification module, a data storage module and a comparison analysis module; the identification module is used for acquiring the information of the tested electrical equipment, wherein the information of the tested electrical equipment comprises the model and the specification of the tested electrical equipment and the installation position of a tested product; the data storage module is used for storing the detection steps of the tested electric appliance, the standard parameter fault log of the tested electric appliance and a fault processing scheme; the analysis and comparison module is used for comparing the detection result of the detected electric appliance with the standard parameters of the detected electric appliance. Utilize the utility model provides a method can carry out failure prediction and maintenance to low-voltage apparatus, improves the security of electric wire netting.

Description

Low-voltage electrical appliance detection, fault prediction, analysis and troubleshooting system
Technical Field
The utility model belongs to the technical field of the low-voltage apparatus detects technique and specifically relates to a low-voltage apparatus detects, failure prediction, analysis and investigation system.
Background
During the use of the low-voltage electric appliance system known at present, the following two phenomena are common:
1) after the low-voltage electrical apparatus is installed, only when the power failure occurs, the detection and maintenance are carried out;
2) periodically detecting partial items of the low-voltage electrical appliance;
aiming at the first phenomenon, a certain potential safety hazard is generated due to sudden power failure and power on of surrounding residents and equipment, and technicians requiring first-aid repair have strong technical experience and high requirements on the professional of the technicians;
for the second phenomenon, the detection equipment needs more wires and wires are frequently connected and disconnected for many times, certain influence is caused on the stability of the system, and the maintenance cost is greatly improved;
in summary, the following steps: according to the prior art, a low-voltage apparatus detection, fault prediction, fault analysis and fault elimination system is urgently needed in the industry. The reliability and the safety of a power distribution system are improved, sudden faults are prevented, meanwhile, the detection times are reduced, the detection cost is saved, and the overhauling efficiency is improved.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a low-voltage apparatus detects, failure prediction, analysis and investigation system and method to carry out fault detection and failure prediction to low-voltage apparatus, reduce the detection number of times, practice thrift the detection cost, improve maintenance efficiency, improve distribution system's security.
In a first aspect, the utility model provides a low-voltage apparatus detects, failure prediction, analysis and investigation system, include:
the system comprises an information identification module, a data storage module and a comparison analysis module;
the identification module is used for acquiring information of the tested electrical equipment, wherein the information of the tested electrical equipment comprises the model and specification of the tested electrical equipment and the installation position of a tested product;
the data storage module is used for storing the detection steps of the tested electric appliance, the standard parameter fault log of the tested electric appliance and a fault processing scheme;
the analysis comparison module is used for comparing the detection result of the detected electric appliance with the standard parameters of the detected electric appliance.
Preferably, the step of detecting the electric appliance to be detected comprises any one or more of voltage drop measurement, temperature rise tests, insulation resistance and voltage resistance tests, rated connection and decomposition capability tests, short-circuit connection and disconnection capability tests, short-time current resistance capability tests, action characteristic tests, service life tests and disturbance rejection tests.
In a second aspect, the utility model provides a method for detecting, predicting, analyzing and troubleshooting a low-voltage electrical appliance of the first aspect, which is applied to an upper computer,
s1: judging whether the power grid system operates normally;
if yes, go to S11: and when the detected electric appliance reaches the maintenance interval time from the last maintenance time, detecting the detected electric appliance.
Preferably, the step of determining whether the power grid system is operating normally includes;
s12: if not, sending a fault log calling instruction to enable the data storage module to call the fault log;
s13, predicting to determine the tested electric appliance based on the low-voltage electric appliance with multiple faults in the fault log;
s14: and detecting the tested electric appliance.
Preferably, the step of detecting the electric appliance to be detected includes:
s141: sending an information identification instruction to enable the information identification module to acquire the information of the tested electric appliance;
s142: sending an electrical detection instruction to enable the data storage module to call the detection step of the tested electrical appliance, and detecting the tested electrical appliance according to the detection step of the tested electrical appliance;
s143: the method comprises the steps of obtaining a detection result of a tested electric appliance, sending a detection comparison instruction to enable a comparison analysis module to compare the detection result of the tested electric appliance with standard parameters of the tested electric appliance and judge whether the tested electric appliance is qualified or not;
if not, generating a fault log and storing the fault log in the data storage module, and extracting a fault processing scheme from the data storage module;
if the maintenance time is qualified, the maintenance time is recorded and updated.
The embodiment of the utility model provides a following beneficial effect has been brought: the utility model provides a low-voltage apparatus detects, failure prediction, analysis and investigation system and method, include: the system comprises an information identification module, a data storage module and a comparison analysis module; the identification module is used for acquiring the information of the tested electrical equipment, wherein the information of the tested electrical equipment comprises the model and the specification of the tested electrical equipment and the installation position of a tested product; the data storage module is used for storing the detection steps of the tested electric appliance, the standard parameters of the tested electric appliance and a fault log; the analysis and comparison module is used for comparing the detection result of the detected electric appliance with the standard parameters of the detected electric appliance. Utilize the utility model provides a method can carry out failure prediction and maintenance to low-voltage apparatus, improves the security of electric wire netting.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a structural diagram of a low voltage apparatus detection, fault prediction, fault analysis and troubleshooting system according to an embodiment of the present invention;
fig. 2 is a flow chart of a method for detecting, predicting, analyzing and troubleshooting a low voltage electrical appliance according to an embodiment of the present invention;
fig. 3 is a flowchart of another method for detecting, predicting, analyzing and troubleshooting low-voltage electrical appliances according to an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The present electric wire netting supplies power distribution industry to need a low voltage apparatus to detect urgently, the failure prediction, failure analysis and troubleshooting system, based on this, the embodiment of the utility model provides a pair of low voltage apparatus detects, failure prediction, analysis and troubleshooting system can carry out failure detection and failure prediction to low voltage apparatus, reduces and detects the number of times, practices thrift and detects the cost, improves distribution system's security.
In order to understand the present embodiment, the low voltage apparatus detection, fault prediction, analysis and troubleshooting system disclosed in the embodiments of the present invention is first described in detail.
The first embodiment is as follows:
as shown in fig. 1, the utility model provides a low-voltage apparatus detects, failure prediction, analysis and investigation system, include:
the system comprises an information identification module, a data storage module and a comparison analysis module;
the identification module is used for acquiring information of the tested electrical equipment, wherein the information of the tested electrical equipment comprises the model and specification of the tested electrical equipment and the installation position of a tested product;
the data storage module is used for storing the detection steps of the tested electric appliance, the standard parameter fault log of the tested electric appliance and a fault processing scheme;
the analysis comparison module is used for comparing the detection result of the detected electric appliance with the standard parameters of the detected electric appliance.
Further, the detection steps of the tested electric appliance comprise any one or more of voltage drop measurement, temperature rise experiments, insulation resistance and voltage resistance tests, rated connection and decomposition capability tests, short-circuit connection and disconnection capability tests, short-time current resistance tests, action characteristic tests, service life tests and disturbance rejection tests.
Example two:
example two
The utility model provides an embodiment II provides a method for detecting, predicting, analyzing and troubleshooting low-voltage electrical appliances, which is applied to an upper computer,
it should be noted that, as shown in fig. 2, the method provided by the embodiment of the present invention can detect the normal operation of the power grid system, and predict the fault by the fault at the same time;
specifically, when the power grid system normally operates, the low-voltage apparatus detection comprises the following steps:
s11: whether the power grid system operates normally or not;
if yes, when the detected electric appliance reaches the maintenance interval time from the last maintenance time,
and detecting the tested electric appliance.
When the power grid system is in operation failure, the low-voltage electrical appliance with the failure needs to be predicted;
specifically, the step of determining whether the power grid system operates normally includes;
s12: if not, sending a fault log calling instruction to enable the data storage module to call the fault log;
s13: predicting to determine a tested electric appliance based on the low-voltage electric appliance with multiple faults in the fault log;
the embodiment of the utility model provides an in, based on the fault log, can the fault position to the low-voltage apparatus that breaks down predicts, and the low-voltage apparatus that breaks down who predicts is listed as low-voltage apparatus;
s14: and detecting the tested electric appliance.
Further, as shown in fig. 3, the step of detecting the tested electric appliance includes:
s141: sending an information identification instruction to enable the information identification module to acquire the information of the tested electric appliance;
specifically, the information of the tested electrical equipment comprises the model and specification of the tested electrical equipment and the installation position of the tested product;
s142: sending an electrical detection instruction to enable the data storage module to call the detection step of the tested electrical appliance, and detecting the tested electrical appliance according to the detection step of the tested electrical appliance;
furthermore, according to the type of the tested electric appliance, the detection content of the low-voltage electric appliance comprises any one or more of voltage drop measurement, a temperature rise experiment, an insulation resistance and voltage resistance test, a rated connection and decomposition capability test, a short-circuit connection and disconnection capability test, a short-time current resistance capability test, an action characteristic test, a service life test and an immunity test;
s143: the method comprises the steps of obtaining a detection result of a tested electric appliance, sending a detection comparison instruction to enable a comparison analysis module to compare the detection result of the tested electric appliance with standard parameters of the tested electric appliance and judge whether the tested electric appliance is qualified or not;
if not, generating a fault log and storing the fault log in the data storage module, and extracting a fault processing scheme from the data storage module;
further, the upper computer calls a response fault processing scheme in the data storage module based on the fault log according to the generated fault log so that a worker can maintain the low-voltage apparatus;
if the maintenance time is qualified, the maintenance time is recorded and updated.
Unless specifically stated otherwise, the relative steps, numerical expressions and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the apparatus described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (2)

1. A low-voltage apparatus detection, fault prediction, analysis and troubleshooting system, comprising:
the system comprises an information identification module, a data storage module and a comparison analysis module;
the identification module is used for acquiring information of the tested electrical equipment, wherein the information of the tested electrical equipment comprises the model and specification of the tested electrical equipment and the installation position of a tested product;
the data storage module is used for storing the detection steps of the tested electric appliance, the standard parameters of the tested electric appliance, the fault log and the fault processing scheme;
the analysis comparison module is used for comparing the detection result of the detected electric appliance with the standard parameters of the detected electric appliance.
2. The system of claim 1, wherein the step of detecting the electrical appliance under test comprises any one or more of voltage drop measurement, temperature rise test, insulation resistance and voltage resistance test, rated on and off capability test, short circuit on and off capability test, short time current endurance capability test, motion characteristic test, life test and immunity test.
CN202021299465.9U 2020-07-06 2020-07-06 Low-voltage electrical appliance detection, fault prediction, analysis and troubleshooting system Expired - Fee Related CN212341343U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021299465.9U CN212341343U (en) 2020-07-06 2020-07-06 Low-voltage electrical appliance detection, fault prediction, analysis and troubleshooting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021299465.9U CN212341343U (en) 2020-07-06 2020-07-06 Low-voltage electrical appliance detection, fault prediction, analysis and troubleshooting system

Publications (1)

Publication Number Publication Date
CN212341343U true CN212341343U (en) 2021-01-12

Family

ID=74081301

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021299465.9U Expired - Fee Related CN212341343U (en) 2020-07-06 2020-07-06 Low-voltage electrical appliance detection, fault prediction, analysis and troubleshooting system

Country Status (1)

Country Link
CN (1) CN212341343U (en)

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Granted publication date: 20210112

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