KR20170080872A - Apparatus for analysising safety diagonstic of lightning protection system and method thereof - Google Patents

Apparatus for analysising safety diagonstic of lightning protection system and method thereof Download PDF

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KR20170080872A
KR20170080872A KR1020150190363A KR20150190363A KR20170080872A KR 20170080872 A KR20170080872 A KR 20170080872A KR 1020150190363 A KR1020150190363 A KR 1020150190363A KR 20150190363 A KR20150190363 A KR 20150190363A KR 20170080872 A KR20170080872 A KR 20170080872A
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South Korea
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measurement
lightning
unit
safety
evaluation
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KR1020150190363A
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Korean (ko)
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KR101762721B1 (en
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송길목
김종민
김영석
길형준
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한국 전기안전공사
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1236—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of surge arresters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
    • G01R31/027—
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/20—Preparation of articles or specimens to facilitate testing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/008—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for protective arrangements according to this subclass

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Elimination Of Static Electricity (AREA)

Abstract

A safety diagnosis analyzer for evaluating electrical continuity, safe separation distance, inspection of SPD / insulation transformer installation, etc., by analyzing the results of the inspection of lightning level, air pollutant measurement, ground resistivity and grounding resistance, A method is disclosed.
The safety diagnosis analyzing apparatus of the lightning arrester system includes an input unit for inputting lightning arrester information and measurement list information of the lightning arrester system; A measurement unit for measuring measurement list information of the lightning protection system received from the input unit; And a control unit for controlling the measurement unit and determining an evaluation item based on the measurement result of the measurement unit.
A measurement list information storage unit for storing measurement list information of the lightning arrester received from the input unit; A measurement result information storage unit for storing measurement results measured by the measurement unit; An evaluation item information storage unit for storing an evaluation item for evaluating the measurement result; And an evaluation result information storage unit for storing a determination result of the evaluation item determined based on the measurement result of the measurement unit in the control unit.
According to the present invention, it is possible to easily diagnose the safety system of the lightning arrester by evaluating the electrical continuity test, the safety separation distance, the installation of the SPD / insulation transformer, and the analysis data.
In addition, manpower management of the lightning arrester system is easy through this, and quantitative evaluation of the evaluation items of the lightning arrester system is realized, so that the quantitative improvement state can be easily grasped.

Description

Technical Field [0001] The present invention relates to an apparatus and method for safety diagnosis of a lightning arrester,

 The present invention relates to an apparatus and a method for analyzing safety diagnosis of a lightning protection system, and more particularly, to an apparatus and method for analyzing safety analysis of a lightning protection system by analyzing the results of detection of lightning level, lightning rod measurement, ground resistivity and grounding resistance, SPD / insulation transformer installation review, and the like.

Recently, the occurrence of lightning has been greatly increased due to the effects of climate change and warming.

As a result of the development of super high-speed integrated information communication and the breakthrough of electric, electronic and equipment technology, various communication, power and control systems are used for noise signal and surge It became very vulnerable.

Accordingly, importance of the lightning protection system to prevent such damage is increasing.

In other words, damage can be prevented by eliminating transient surges, abnormal signals and sudden noise currents through a high-performance lightning protection system, and monitoring problems that may occur through continuous surveillance monitoring of the lightning protection system.

The lightening system is used to safely guide the shock current caused by lightning to the ground and is installed on the roof of the building to prevent fire and damage.

The lightning protection system of this lightning protection system is classified into a pile-up method using a general lightning rod, a horizontal conductor method in which a conductor is horizontally installed, and a cage method in which a peripheries are surrounded by a network conductor at appropriate intervals. Recently, The horizontal conductor type lightning arrester system is in the spotlight.

An example of a technique relating to the above-described lightning protection system is disclosed in Korean Patent No. 1082900 (published on Nov. 11, 2011), "lightning protection system ".

According to the prior art, since the lightning conductor and the support metal are made of the same material, there is an excellent effect of preventing the dissimilar contact metal corrosion, and by using a material resistant to corrosion, Can be prevented.

However, there is a problem that the safety level of the lightning protection system can not be determined by checking the risk level through the performance and installation state of the lightning protection system.

Korean Patent No. 1082900 (issued on November 11, 2011)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to measure the performance and state of the lightning arrester system and to detect the danger level of the lightning arrester system on the basis thereof, .

According to an aspect of the present invention, there is provided an apparatus for analyzing safety analysis of a lightning protection system,

A safety diagnosis analyzer for measuring the performance and state of a lightning arrester system and performing a safety diagnosis on a lightning arrester based on a measurement result,

A safety diagnosis server for measuring the performance and state of the lightning protection system and judging evaluation items based on the measurement results;

And a safety diagnosis DB that stores input information of the lightning protection system, measurement information, and evaluation information.

The safety diagnosis server,

An input unit for inputting the lightning arrester information and the measurement list information of the lightning arrester system;

A measurement unit for measuring measurement list information of the lightning protection system received from the input unit;

And a control unit for controlling the measurement unit and determining an evaluation item based on the measurement result of the measurement unit.

In the safety diagnosis DB,

A measurement list information storage unit for storing measurement list information of the lightning arrester received from the input unit;

A measurement result information storage unit for storing measurement results measured by the measurement unit;

An evaluation item information storage unit for storing an evaluation item for evaluating the measurement result;

And an evaluation result information storage unit for storing a determination result of the evaluation item determined based on the measurement result of the measurement unit in the control unit.

According to an aspect of the present invention, there is provided a method for analyzing a safety system of a lightning protection system,

A safety analysis method of a lightning protection system for measuring the performance and state of a lightning arrester system and performing a safety diagnosis on a lightning arrester based on measurement results,

Inputting lightning prevention system information into an input unit;

Inputting measurement list information of the lightning protection system to an input unit;

The control unit controlling the measurement unit to measure the measurement list information;

Inputting an evaluation item to the input unit;

And the control unit judging the evaluation item based on the measurement result measured by the measurement unit.

As described above, an apparatus and method for analyzing safety analysis of a lightning protection system according to the present invention,

By analyzing the measurement results of the lightning protection system and evaluating the electrical continuity test, safety separation distance, installation of SPD / insulation transformer, analysis data, etc., safety diagnosis of lightning system can be easily performed.

In addition, manpower management of the lightning arrester system is easy through this, and quantitative evaluation of the evaluation items of the lightning arrester system is realized, so that the quantitative improvement state can be easily grasped.

1 is a block diagram illustrating an apparatus for analyzing a safety system of a lightning protection system according to an embodiment of the present invention.
2 is a flowchart sequentially illustrating a method for analyzing safety diagnosis of a lightning arrester system according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise. Also, the terms " part, "" ... "," module ", and the like described in the specification mean units for processing at least one function or operation, and may be implemented by hardware or software or a combination of hardware and software .

Hereinafter, the present invention will be described in detail with reference to the preferred embodiments of the present invention with reference to the accompanying drawings.

Like reference symbols in the drawings denote like elements.

1 is a block diagram illustrating an apparatus for analyzing a safety system of a lightning protection system according to an embodiment of the present invention.

As shown in FIG. 1, the present invention is a safety diagnosis analyzer for measuring the performance and state of the lightning arrester system 10 and performing a safety diagnosis on the lightning arrester system 10 based on the measurement results,

A safety diagnosis server 100 that receives the lightning arrester information and the measurement list information of the lightning protection system 10 and measures the measurement list information and determines evaluation items based on the measured measurement results, And a safety diagnosis DB 200 for storing input information, measurement information, and evaluation information.

In addition, the safety diagnosis server (100)

An input unit 110 for inputting the lightning arrester information and the measurement list information of the lightning protection system 10;

A measurement unit 120 for measuring measurement list information of the lightning protection system 10 received from the input unit 110;

And a controller 130 for controlling the measuring unit 120 and determining an evaluation item on the basis of the measurement result of the measuring unit 120.

In the safety diagnosis DB 200,

A measurement list information storage unit 210 for storing measurement list information of the lightning protection system 10 received from the input unit 110;

A measurement result information storage unit 220 for storing measurement results measured by the measurement unit 120;

An evaluation item information storage unit 230 for storing an evaluation item for evaluating the measurement result;

And an evaluation result information storage unit 240 for storing a determination result of the evaluation unit 120 based on the measurement result of the measurement unit 120 in the control unit 130.

Hereinafter, a method for analyzing safety diagnosis of a lightning protection system having such a configuration will be described.

2 is a flowchart sequentially illustrating a method for analyzing safety diagnosis of a lightning arrester system according to an embodiment of the present invention.

As shown in FIG. 2, the present invention is a safety diagnosis analysis method of a lightning protection system that measures the performance and state of a lightning arrester system and performs safety diagnosis on a lightning arrester based on measurement results,

Inputting the lightning protection system information into the input unit (S10);

Inputting the measurement list information of the lightning protection system to the input unit (S20);

The control unit controlling the measurement unit to measure the measurement list information (S30);

Inputting an evaluation item to the input unit (S40);

And a step (S50) of the evaluation unit determining the evaluation item based on the measurement result measured by the measurement unit.

This will be described in detail as follows.

The lightning arrester system information of the lightning arrester system 10 is input through the input unit 110.

The lightning protection system information includes location information such as an area or a building name where the lightning protection system 10 to be measured and safety diagnosis is installed, a measurement environment including weather, and a measurement time.

In addition, additional information may be included to identify the lightning protection system if necessary.

Measurement list information for obtaining information necessary for safety diagnosis of the lightning protection system 10 is input to the input unit 110. [

The measurement list information also includes lightning level selection evaluation, air-termination measurement and review data, ground resistivity measurement, and grounding resistance measurement.

Here, in the measurement element for performing the lightning level selection evaluation,

The location of the lightning protection system 10, the type of building in which the lightning protection system 10 is located, the degree of panic felt during a lightning stroke, the spread of an accident result, damage to the object to be protected, and environmental destruction.

Then, for each of the above-mentioned measurement factors, the risk level is evaluated as an individual score, the evaluation conversion score is set based on the score, and the lightning level is evaluated by dividing the lightning level according to the score.

In addition, the measurement element for measuring the air-termination measurement and review data includes:

Lightning rod installation position, lightning rod installation position, presence of lightning conductor, number of down-conductors, down-conductor material, thickness of down-conductor, and appropriate number of down-conductor.

The controller 130 controls the measuring unit 120 to measure the measurement list information.

Therefore, the measurement result measured for the measurement list information of the lightning protection system 10 is matched to the lightning arrester system information input from the input unit 110, and an identification number is assigned and stored.

Also, the controller 130 determines the evaluation item based on the measurement result of the measurement list information measured by the measurement unit 120. [

The evaluation items include electrical continuity test (ECT), safety clearance, SPD (surge protection device) / insulation transformer installation review and analysis (lightning system safety index).

And, an evaluation factor for evaluating the SPD (surge protection device) / insulation transformer installation review is as follows:

The installation position of the SPD / isolation transformer, the number of parking short periods, the number of branch breakers, the number of SPDs installed, and the number of insulation transformers installed.

In addition, the evaluation factor for evaluating the above analysis data (lightning rod safety index)

Air-termination safety index, down-line safety index, grounding safety index, equipotential safety index and SPD safety index.

Then, the total safety index is extracted for the safety index item, and the safety index of the fatigue system is evaluated.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, And all changes to the scope that are deemed to be valid.

10: Lightning protection system 100: Safety diagnosis server
110: input unit 120: measuring unit
130: Control section 200: Safety diagnosis DB
210: Measurement list information storage unit 220: Measurement result information storage unit
230: Evaluation item information storage unit 240: Evaluation result information storage unit

Claims (8)

A safety diagnosis analyzer for measuring the performance and state of a lightning arrester system and performing a safety diagnosis on a lightning arrester based on a measurement result,
A safety diagnosis server for measuring the performance and state of the lightning protection system and judging evaluation items based on the measurement results;
And a safety diagnosis DB for storing input information, measurement information and evaluation information of the lightning protection system,
The safety diagnosis server comprises:
An input unit for inputting the lightning arrester information and the measurement list information of the lightning arrester system;
A measurement unit for measuring measurement list information of the lightning protection system received from the input unit;
And a control unit for controlling the measuring unit and determining an evaluation item based on the measurement result of the measuring unit,
In the safety diagnosis DB,
A measurement list information storage unit for storing measurement list information of the lightning arrester received from the input unit;
A measurement result information storage unit for storing measurement results measured by the measurement unit;
An evaluation item information storage unit for storing an evaluation item for evaluating the measurement result;
And an evaluation result information storage unit for storing a result of determination of the evaluation item based on the measurement result of the measurement unit in the control unit.
The method according to claim 1,
The measurement list information includes:
A lightning strike level selection evaluation, a lightning surge measurement and review data, a ground resistivity measurement, and a grounding resistance measurement.
3. The method of claim 2,
In the measurement element for performing the lightning level selection evaluation,
Wherein the location of the lightning protection system includes the location of the lightning protection system, the type of the building where the lightning protection system is located, the degree of panic felt during a lightning stroke, the spread of accident results, .
3. The method of claim 2,
The measurement element for measuring the air-termination measurement and review data comprises:
A lightning rod mounting position, the presence of a lightning conductor, the number of the down-conductor wires, the material of the down-conductor, the thickness of the down-conductor, and the appropriate number of the down-conductor.
The method according to claim 1,
In the evaluation item,
(ECT), safety clearance distance, SPD (surge protection device) / insulation transformer installation review and analysis data (lightning protection facility safety index).
6. The method of claim 5,
The evaluation factor for evaluating the SPD (surge protection device) / insulation transformer installation review is:
An installation position of the SPD / insulation transformer, a number of parking short periods, a number of branch breakers, an SPD installation number, and an insulation transformer installation number.
6. The method of claim 5,
An evaluation factor for evaluating the above analysis data (lightning protection factor safety index)
The safety index of the air-termination part, the safety index of the down-conductor, the grounding safety index, the equipotential safety index and the SPD safety index.
A safety analysis method of a lightning protection system for measuring the performance and state of a lightning arrester system and performing a safety diagnosis on a lightning arrester based on measurement results,
Inputting lightning prevention system information into an input unit;
Inputting measurement list information of the lightning protection system to an input unit;
The control unit controlling the measurement unit to measure the measurement list information;
Inputting an evaluation item to the input unit;
And determining the evaluation item on the basis of the measurement result measured by the measurement unit by the control unit.
KR1020150190363A 2015-12-30 2015-12-30 Apparatus for analysising safety diagonstic of lightning protection system and method thereof KR101762721B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108197814A (en) * 2018-01-15 2018-06-22 华北电力科学研究院有限责任公司 A kind of electric power enterprise security of system evaluation method and system
CN108275280A (en) * 2017-12-30 2018-07-13 广州市锋钛科技发展有限公司 A kind of unmanned plane of automation unmanned plane lightning protection detecting system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006084352A (en) * 2004-09-16 2006-03-30 Ngk Insulators Ltd Operation tool for diagnosing current limiting arcing horn degradation, and current limiting arcing horn degradation diagnostic device
JP5690171B2 (en) * 2011-02-28 2015-03-25 北陸電力株式会社 Fault diagnosis method and fault diagnosis device for lightning arrester

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108275280A (en) * 2017-12-30 2018-07-13 广州市锋钛科技发展有限公司 A kind of unmanned plane of automation unmanned plane lightning protection detecting system
CN108197814A (en) * 2018-01-15 2018-06-22 华北电力科学研究院有限责任公司 A kind of electric power enterprise security of system evaluation method and system

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