KR20210062115A - Risk management system using lighting prediction - Google Patents

Risk management system using lighting prediction Download PDF

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KR20210062115A
KR20210062115A KR1020190149405A KR20190149405A KR20210062115A KR 20210062115 A KR20210062115 A KR 20210062115A KR 1020190149405 A KR1020190149405 A KR 1020190149405A KR 20190149405 A KR20190149405 A KR 20190149405A KR 20210062115 A KR20210062115 A KR 20210062115A
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lightning
ground
current value
surge
unit
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KR1020190149405A
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KR102266440B1 (en
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김동진
권완성
김용수
박재효
서상원
장광엽
박종우
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선광엘티아이(주)
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16571—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
    • G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
    • G01R29/0842—Measurements related to lightning, e.g. measuring electric disturbances, warning systems

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  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Elimination Of Static Electricity (AREA)

Abstract

The present invention relates to a risk management system using lighting prediction which can minimize and prepare for damage by lightning current and lightning possibilities predicted by an atmospheric electric field in accordance with surge discharge efficiency of a ground line. The risk management system using lighting prediction comprises: an atmospheric electric field measurement device (100) installed on the uppermost end of a building to sense the electric field value of the atmospheric air through an atmospheric electric field measurement sensor (102); a surge absorption device (200) discharging a surge current value entering when lightning occurs to a ground line through a protection element (202); a ground line measurement device (300) connected to the ground line to measure ground information of a ground resistance value, an atmospheric resistance value, and a ground current value; and a lightning risk management device (400) receiving the atmospheric electric field value of the atmospheric electric field measurement device (100), the surge current value of the surge absorption device (200), and the ground information of the ground line measurement device (300) to check a lightning possibility and surge discharge efficiency to set a warning criterion for lightning damage in accordance with a change of the surge discharge efficiency.

Description

낙뢰예측을 이용한 위험관리시스템{RISK MANAGEMENT SYSTEM USING LIGHTING PREDICTION} Risk management system using lightning prediction {RISK MANAGEMENT SYSTEM USING LIGHTING PREDICTION}

본 발명은 접지라인의 서지방전 효율성에 따라 대기전계에 의한 예측된 낙뢰가능성 및 뇌전류에 의한 피해를 최소화면서 대비할 수 있는 낙뢰예측을 이용한 위험관리시스템에 관한 것이다.The present invention relates to a risk management system using lightning prediction that can prepare while minimizing the predicted lightning potential caused by an atmospheric electric field and damage caused by a lightning current according to the sustained discharge efficiency of a ground line.

낙뢰는 뇌운이 가진 전하를 공기절연파괴를 통해 대기로 방출하는 현상이며, 이 과정에서 전자장이 발생하여 대기중에 전파하게 된다. 낙뢰발생의 위치를 분석하는 기술은 뇌운의 활동과 이동경로, 낙뢰의 발생을 예지하여 건축물과 전력설비에서 낙뢰에 의한 피해방지 대책의 수단으로 적용되고 있다.Lightning is a phenomenon in which the electric charge of a thundercloud is released into the atmosphere through air insulation destruction, and in this process, an electromagnetic field is generated and propagates into the atmosphere. The technology to analyze the location of the occurrence of lightning is applied as a measure to prevent damage caused by lightning in buildings and power facilities by predicting the occurrence of thunderclouds, movement paths, and lightning strikes.

종래의 낙뢰 경보 시스템은 임의의 구역에 낙뢰 감지기를 설치하고, 낙뢰 발생 시 설치된 낙뢰 감지기로부터 수집된 각종 낙뢰 정보를 처리 및 분석하여 낙뢰 경보 또는 낙뢰 정보를 실시간으로 해당 관리기관에 전송할 수 있도록 구성되어 있다. The conventional lightning warning system is configured to install a lightning detector in an arbitrary area, process and analyze various lightning information collected from the installed lightning detector when a lightning strike occurs, and transmit the lightning warning or lightning information to the relevant management institution in real time. have.

그러나 종래의 낙뢰 경보 시스템은 낙뢰에 대한 정보를 수집할 수 있기 때문에 낙뢰가 발생하기 이전에는 낙뢰 경보가 이루어질 수 없어, 낙뢰에 대한 신속한 대처가 어려운 문제점이 있다.However, since a conventional lightning warning system can collect information on a lightning strike, a lightning warning cannot be made before a lightning strike occurs, and thus it is difficult to quickly respond to a lightning strike.

본 발명은 접지라인의 서지방전 효율성에 따라 대기전계에 의한 낙뢰가능성 및 뇌전류를 예측하여 낙뢰에 의한 피해를 최소화면서 대비할 수 있는 낙뢰예측을 이용한 위험관리시스템을 제공하는데 있다.An object of the present invention is to provide a risk management system using lightning prediction capable of minimizing damage caused by lightning by predicting the likelihood of lightning and lightning current due to an atmospheric electric field according to the staggering efficiency of a ground line.

본 발명에 따른 낙뢰예측을 이용한 위험관리시스템은, 건물의 최상단 또는 외측면에 설치되어 대기전계 측정센서(102)를 통해서 대기의 전계값을 감지하는 대기전계 측정장치(100)와; 낙뢰의 발생시에 유입된 서지전류값을 보호소자(202)를 통해 접지라인으로 방전시키는 서지흡수장치(200)와; 접지라인에 연결되어 접지저항값, 대기저항값 및 접지전류값의 접지정보를 측정하는 접지라인 계측장치(300)와; 대기전계 측정장치(100)의 대기전계값, 서지흡수장치(200)의 서지전류값, 접지라인 계측장치(300)의 접지정보를 제공받아 낙뢰가능성과 서지방전 효율성을 확인하여 서지방전 효율성의 변화에 따라 낙뢰피해를 경고하는 기준을 설정하는 낙뢰위험 관리장치(400)를 포함하는 것을 특징으로 한다.A risk management system using lightning prediction according to the present invention includes an atmospheric electric field measuring device 100 installed on the top or outer surface of a building to detect an electric field value of the atmosphere through the atmospheric electric field measuring sensor 102; A surge absorption device 200 for discharging a surge current value introduced in the event of a lightning strike to a ground line through the protection element 202; A ground line measuring device 300 connected to the ground line and measuring ground information of a ground resistance value, a standby resistance value, and a ground current value; Changes in the effectiveness of staggering by confirming the likelihood of lightning and the effectiveness of staggering by receiving the standby electric field value of the standby electric field measuring device 100, the surge current value of the surge absorption device 200, and the grounding information of the ground line measuring device 300 It characterized in that it comprises a lightning risk management device 400 for setting a criterion for warning of lightning damage according to.

바람직하게, 서지흡수장치(200)는 보호소자(202)로 유입되는 서지전류값을 확인하는 서지전류값 확인부(204)와; 서지전류값 확인부(204)에서 확인된 서지전류값을 낙뢰위험 관리장치(400)로 제공하는 서지전류값 제공부(206);를 포함하고, Preferably, the surge absorption device 200 includes a surge current value checking unit 204 for checking a surge current value flowing into the protection element 202; Including; a surge current value providing unit 206 for providing the surge current value checked by the surge current value checking unit 204 to the lightning risk management device 400,

접지라인 계측장치(300)는 대기에 설치된 접지전극에 측정용 전류값을 흘려보내서 접지전극 사이의 접지저항값을 계측하는 접지저항값 센싱부(302)와; 대기특성의 정성적인 으로 확인할 수 있도록 접지전극이 설치된 대기의 대기저항값을 계측하는 대기저항값 센싱부(304)와; 접지라인에 연결되어 접지라인으로 흐르는 전류값을 계측하는 접지전류값 센싱부(306)와; 측정된 접지저항값, 대진저항값, 접지전류값을 낙뢰위험 관리장치(400)로 제공하는 센싱 제공부(308)를 포함하며, The ground line measuring device 300 includes a ground resistance value sensing unit 302 for measuring a ground resistance value between ground electrodes by passing a measurement current value to a ground electrode installed in the atmosphere; An atmospheric resistance value sensing unit 304 for measuring the atmospheric resistance value of the atmosphere in which the ground electrode is installed so as to qualitatively check the atmospheric characteristics; A ground current value sensing unit 306 connected to the ground line and measuring a current value flowing through the ground line; It includes a sensing providing unit 308 that provides the measured ground resistance value, resistance resistance value, and ground current value to the lightning risk management device 400,

낙뢰위험 관리장치(400)는 대기전계 측정센서(102)와 통신하면서 실시간으로 측정된 전계값에 대한 정보를 제공받아 저장하는 대기전계 관리부(402)와; 접지라인 계측장치(300)에서 측정된 접지저항값, 대기저항값, 접지전류값을 제공받아 저장하는 접지정보 관리부(404)와; 서지흡수장치(200)와 통신하면서 서지흡수장치(200)로 유입된 서지전류값에 대한 정보를 제공받아 저장하는 서지전류값 관리부(406)와; 서지전류값 관리부(406)에서 제공받은 서지흡수장치(200)의 서지전류값에 해당되는 열량을 확인하여 누적하여 저장하는 누적열량 관리부(408)와; 누적열량 관리부(408)에서 관리하는 서지흡수장치(200)의 누적열량을 기 등록된 기준 등급별 누적열량과 비교하여 서지흡수장치(200)의 등급을 확인하는 서지흡수장치 등급관리부(410)와; 대기전계 관리부(402)에서 실시간으로 제공받은 전계값을 등록된 기준 전계에 대응되는 낙뢰가능성 및 서지전류값을 확인하는 낙뢰 예측부(412)와; 낙뢰 예측부(412)에 의해서 낙뢰가능성이 기준이상이면 외부의 관리장치와 통신하거나 또는 등록된 관리자 단말기와 통신하면서 낙뢰가능성을 통지하는 낙뢰가능성 알림부(414)와; 낙뢰 예측부(412)에 의해서 낙뢰가능성이 기준이상이면 접지라인 계측장치(300)로부터 제공받은 접지저항값, 대기저항값, 접지전류값에 대한 접지정보를 확인하여 서지방전의 효율성을 예측하는 서지방전 효율성 예측부(416)와; 낙뢰 예측부(412)에서 예측되는 서지전류값과 서지방전 효율성 예측부(416)에서 확인된 접지라인의 방전효율성을 비교하여 방전효율성이 예측 서지전류값을 처리할 수 없는 경우에 낙뢰침해를 경고하는 낙뢰피해 경고부(420);를 포함하는 것을 특징을 한다. The lightning risk management apparatus 400 includes an atmospheric electric field management unit 402 for receiving and storing information on an electric field value measured in real time while communicating with the atmospheric electric field measurement sensor 102; A ground information management unit 404 receiving and storing a ground resistance value, a standby resistance value, and a ground current value measured by the ground line measuring device 300; A surge current value management unit 406 for receiving and storing information on a surge current value introduced into the surge absorption device 200 while communicating with the surge absorption device 200; A cumulative heat amount management unit 408 that checks and accumulates and stores the amount of heat corresponding to the surge current value of the surge absorption device 200 provided from the surge current value management unit 406; A surge absorption device rating management unit 410 that compares the cumulative heat quantity of the surge absorption device 200 managed by the cumulative heat quantity management unit 408 with the accumulated heat quantity for each standard grade registered in advance to check the grade of the surge absorption device 200; A lightning estimating unit 412 for checking a lightning probability and a surge current value corresponding to the registered reference electric field for the electric field value provided in real time from the standby electric field management unit 402; A lightning probability notification unit 414 that communicates with an external management device or communicates with a registered manager terminal to notify the possibility of a lightning strike by the lightning predictor 412 when the lightning probability is higher than the standard; Surge that predicts the effectiveness of staggering by checking the grounding information about the grounding resistance value, atmospheric resistance value, and grounding current value provided from the ground line measuring device 300 when the likelihood of lightning is higher than the standard by the lightning predictor 412 A discharge efficiency prediction unit 416; The surge current value predicted by the lightning predictor 412 is compared with the discharge efficiency of the ground line checked by the slow discharging efficiency predictor 416 to warn of lightning intrusion when the discharge efficiency cannot handle the predicted surge current value. It characterized in that it comprises a; lightning damage warning unit 420.

바람직하게, 서지흡수장치(200)는 다수개의 보호소자(202)가 설치되어 있으며, 낙뢰위험 관리장치(400)로부터 보호소자(202)의 사용개수에 대한 정보가 수신되면 대응되는 개수의 보호소자에 서지전류가 유입되도록 설정하는 보호소자 연결부(208)를 더 포함하고, 낙뢰위험 관리장치(400)는 낙뢰 예측부(412)에 의해서 낙뢰가능성의 등급에 따라 서지흡수장치(200)의 보호소자(202) 사용개수를 설정하여 서지흡수장치(200)에 통지하는 서지처리 대비부(418);를 더 포함하는 것을 특징으로 한다. Preferably, the surge absorption device 200 has a plurality of protection devices 202 installed, and when information on the number of use of the protection devices 202 is received from the lightning risk management device 400, a corresponding number of protection devices It further includes a protection device connection part 208 for setting the surge current to flow into, and the lightning risk management device 400 is a protection device of the surge absorption device 200 according to the level of the likelihood of lightning by the lightning predictor 412. (202) a surge processing preparation unit 418 for setting the number of uses and notifying the surge absorption device 200; characterized in that it further comprises.

바람직하게, 낙뢰위험 관리장치(400)는 접지정보 관리부(404)에서 제공받은 접지라인 계측장치(300)의 접지저항값, 대기저항값, 접지전류값을 기 등록된 기준 등급별 접지저항값, 대기저항값과 비교하여 접지라인의 등급을 확인하고, 점검 이상의 등급에 해당되면 외부의 관리장치와 통신하거나 또는 등록된 관리자 단말기에게 통지하는 접지라인 계측장치 등급관리부(422);를 더 포함하는 것을 특징으로 한다. Preferably, the lightning risk management device 400 includes a ground resistance value, a standby resistance value, and a ground current value of the ground line measuring device 300 provided from the ground information management unit 404. A ground line measuring device rating management unit 422 that checks the level of the ground line by comparing the resistance value, and communicates with an external management device or notifies the registered manager terminal when the level of the ground line is higher than the inspection level. It is done.

바람직하게, 서지방전 효율성 예측부(416)는 기준 이상의 낙뢰가능성인 경우에 실시간으로 접지라인 계측장치(300)에게 접지정보를 요청하고 제공받는 것이 바람직하다. Preferably, it is preferable that the staggered warfare efficiency prediction unit 416 requests and receives ground information from the ground line measuring device 300 in real time when there is a possibility of a lightning strike above the standard.

본 발명에 의한 낙뢰예측을 이용한 위험관리시스템은 접지라인에서 처리할 수 있는 서지방전 효율성을 확인하고 대기전계에 의한 예측되는 낙뢰가능성 및 뇌전류에 연계하기 때문에 피해를 최소화면서 대비할 수 있는 장점이 있다.The risk management system using the lightning prediction according to the present invention has the advantage of minimizing damage and preparing for it because it is linked to the lightning current and the likelihood of a lightning strike predicted by an atmospheric electric field and confirming the sustained discharge efficiency that can be processed in the ground line.

또한, 대기전계에 의해 예측되는 낙뢰전류에 효율적으로 대응할 수 있도록 서지흡수장치의 보호소자 개수를 선택할 수 있어 효율적으로 낙뢰에 대처할 수 있는 장점이 있다.In addition, since the number of protection elements of the surge absorption device can be selected to efficiently respond to the lightning current predicted by the standby electric field, there is an advantage of efficiently coping with lightning strikes.

도 1은 본 발명에 따른 낙뢰예측을 이용한 위험관리시스템의 개략도.
도 2는 본 발명에 따른 서지흡수장치의 블록도.
도 3은 본 발명에 따른 접지라인 계측장치의 블록도.
도 4는 본 발명에 따른 낙뢰위험 관리장치의 블록도.1 is a schematic diagram of a risk management system using lightning prediction according to the present invention.
Figure 2 is a block diagram of a surge absorption device according to the present invention.
3 is a block diagram of a ground line measuring device according to the present invention.
Figure 4 is a block diagram of a lightning risk management apparatus according to the present invention.

이하 본 발명의 바람직한 실시예들의 상세한 설명이 첨부된 도면들을 참조하여 설명될 것이다. 이하의 설명에서 구체적인 특정 사항들이 나타나고 있는데, 이는 본 발명의 보다 전반적인 이해를 돕기 위해 제공된 것이다. 그리고 본 발명을 설명함에 있어, 관련된 공지 기능 혹은 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우 그 상세한 설명은 생략한다.Hereinafter, a detailed description of preferred embodiments of the present invention will be described with reference to the accompanying drawings. Specific specific matters are shown in the following description, which are provided to help a more general understanding of the present invention. Further, in describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

도 1에 도시된 바와 같이 본 발명의 낙뢰예측을 이용한 위험관리시스템은 대기전계 측정장치(100), 서지흡수장치(200), 접지라인 계측장치(300)와, 낙뢰위험 관리장치(400)로 이루어진다. 이때, 서지흡수장치(200)에는 건물 또는 시설에서 사용되는 전자설비 또는 전자설비에 전원을 공급하는 전원단자가 연결된다.As shown in Figure 1, the risk management system using the lightning prediction of the present invention includes an atmospheric electric field measuring device 100, a surge absorption device 200, a ground line measuring device 300, and a lightning risk management device 400. Done. At this time, the surge absorption device 200 is connected to a power terminal for supplying power to an electronic facility or electronic facility used in a building or facility.

대기전계 측정장치(100)는 건물의 최상단 또는 외측면에 설치되어 대기전계 측정센서(102)를 통해서 대기의 전계값을 감지한다. 이때, 대기전계 측정센서(102)는 뇌운과 대기 사이의 전위차로 코로나 전류값을 발생시키는 10㎛ 이하의 침형(needle type) 전극이다. 대기전계 측정장치(100)를 통해 감지된 전계값은 실시간으로 낙뢰위험 관리장치(400)로 제공된다.The atmospheric electric field measuring device 100 is installed on the top or outer surface of the building and senses the electric field value of the atmosphere through the atmospheric electric field measuring sensor 102. At this time, the atmospheric electric field measurement sensor 102 is a needle-type electrode of 10 μm or less that generates a corona current value due to a potential difference between the thundercloud and the atmosphere. The electric field value sensed through the atmospheric electric field measuring apparatus 100 is provided to the lightning risk management apparatus 400 in real time.

도 2에 도시된 바와 같이, 서지흡수장치(200)는 낙뢰의 발생시에 유입된 서지전류값을 보호소자(202)(MOV)를 통해 접지라인으로 방전시킨다. 서지흡수장치(200)는 서지전류값 확인부(204), 서지전류값 제공부(206), 보호소자 연결부(208)를 포함한다.As shown in FIG. 2, the surge absorption device 200 discharges a surge current value introduced when a lightning strike occurs to the ground line through the protection element 202 (MOV). The surge absorption device 200 includes a surge current value checking unit 204, a surge current value providing unit 206, and a protection element connection unit 208.

서지전류값 확인부(204)는 보호소자(202)로 유입되는 서지전류값을 확인한다. 서지전류값은 보호소자(202)의 전단에 설치된 CT를 통해 확인하며, 다수개의 보호소자(202)가 설치된 경우에는 각각의 보호소자(202)에 CT가 설치되는 것이 바람직하다.The surge current value checking unit 204 checks the surge current value flowing into the protection element 202. The surge current value is checked through a CT installed at the front end of the protection element 202, and when a plurality of protection elements 202 are installed, it is preferable that a CT is installed in each of the protection elements 202.

서지전류값 제공부(206)는 서지전류값 확인부(204)에서 확인된 서지전류값을 낙뢰위험 관리장치(400)로 제공한다.The surge current value providing unit 206 provides the surge current value checked by the surge current value checking unit 204 to the lightning risk management device 400.

보호소자 연결부(208)는 낙뢰위험 관리장치(400)로부터 보호소자(202)의 사용개수에 대한 정보가 수신되면 대응되는 개수의 보호소자에 서지전류가 유입되도록 설정한다. 예를 들면, 스위치 소자를 이용하여 보호소자에 서지전류가 유입되도록 설정할 수 있다.When information on the number of used protection elements 202 is received from the lightning risk management device 400, the protection element connection unit 208 sets a surge current to flow into a corresponding number of protection elements. For example, a switch element can be used to set the surge current to flow into the protection element.

도 3에 도시된 바와 같이, 접지라인 계측장치(300)는 접지라인에 연결되어 접지저항값, 대기저항값 및 접지전류값의 접지정보를 측정한다. 접지라인 계측장치(300)는 접지저항값 센싱부(302), 대기저항값 센싱부(304), 접지전류값 센싱부(306), 센싱 제공부(308)를 포함한다.As shown in FIG. 3, the ground line measuring device 300 is connected to the ground line and measures ground information of a ground resistance value, a standby resistance value, and a ground current value. The ground line measuring device 300 includes a ground resistance value sensing unit 302, a standby resistance value sensing unit 304, a ground current value sensing unit 306, and a sensing providing unit 308.

접지저항값 센싱부(302)는 대기에 설치된 접지전극에 측정용 전류값을 흘려보내서 접지전극 사이의 접지저항값을 계측한다. 이때, 접지저항값은 대기에 설치된 E, P, C의 접지전극에 정기적으로 측정용 전류값을 흘려보내면서 E-P 사이의 전압과, P-C 사이의 전압을 확인하여 접지저항값을 측정할 수 있다.The ground resistance value sensing unit 302 measures a ground resistance value between the ground electrodes by passing a current value for measurement to a ground electrode installed in the atmosphere. At this time, the ground resistance value can be measured by checking the voltage between E-P and the voltage between P-C while periodically passing a current value for measurement to the ground electrodes of E, P, and C installed in the atmosphere.

대기저항값 센싱부(304)는 대기특성의 정성적인 으로 확인할 수 있도록 접지전극이 설치된 대기의 대기저항값을 계측한다. 이때, 대기저항값은 전극간격과 측정된 접지저항값으로 확인할 수 있다. The atmospheric resistance value sensing unit 304 measures the atmospheric resistance value of the atmosphere in which the ground electrode is installed so that the atmospheric characteristics can be qualitatively confirmed. At this time, the atmospheric resistance value can be confirmed by the electrode spacing and the measured ground resistance value.

접지전류값 센싱부(306)는 접지라인에 연결되어 접지라인으로 흐르는 전류값을 계측한다. 이러한 접지전류값 센싱부(306)에 의해서 접지라인으로 흐르는 전류값을 계측하여 접속된 서지흡수장치(200) 등의 누전여부를 확인할 수 있게 된다.The ground current value sensing unit 306 is connected to the ground line and measures a current value flowing through the ground line. By measuring the current value flowing through the ground line by the ground current value sensing unit 306, it is possible to check whether there is a short circuit in the connected surge absorption device 200 or the like.

센싱 제공부(308)는 접지저항값 센싱부(302)와 대기저항값 센싱부(304), 접지전류값 센싱부(306)에서 측정된 접지저항값, 대진저항값, 접지전류값을 낙뢰위험 관리장치(400)로 제공한다.The sensing providing unit 308 provides the ground resistance value, the resistance resistance value, and the ground current value measured by the ground resistance value sensing unit 302, the standby resistance value sensing unit 304, and the ground current value sensing unit 306 at risk of lightning. It is provided to the management device 400.

도 4에 도시된 바와 같이, 낙뢰위험 관리장치(400)는 대기전계 측정장치(100), 서지흡수장치(200), 접지라인 계측장치(300)의 측정값을 제공받아 낙뢰가능성과 서지방전 효율성을 확인하고 서지방전 효율성의 변화에 따라 낙뢰피해의 경고기준을 설정한다. 이러한 낙뢰위험 관리장치(400)는 대기전계 관리부(402), 접지정보 관리부(404), 서지전류값 관리부(406), 누적열량 관리부(408), 서지흡수장치 등급관리부(410), 낙뢰 예측부(412), 낙뢰가능성 알림부(414), 서지방전 효율성 예측부(416), 서지처리 대비부(418), 낙뢰피해 경고부(420), 접지라인 계측장치 등급관리부(422)를 포함한다.As shown in FIG. 4, the lightning risk management device 400 receives the measured values of the atmospheric electric field measuring device 100, the surge absorption device 200, and the ground line measuring device 300, so that the lightning potential and the staggering effectiveness And set the warning criteria for lightning damage according to the change in the effectiveness of the west district warfare. The lightning risk management device 400 includes a standby electric field management unit 402, a ground information management unit 404, a surge current value management unit 406, a cumulative heat quantity management unit 408, a surge absorption device rating management unit 410, and a lightning prediction unit. (412), a lightning potential notification unit 414, a surge protection efficiency prediction unit 416, a surge treatment preparation unit 418, a lightning damage warning unit 420, and a ground line measurement device rating management unit 422.

대기전계 관리부(402)는 대기전계 측정센서(102)와 통신하면서 실시간으로 측정된 전계값에 대한 정보를 제공받아 저장한다.The standby electric field management unit 402 receives and stores information on the electric field value measured in real time while communicating with the atmospheric electric field measurement sensor 102.

접지정보 관리부(404)는 접지라인 계측장치(300)에서 측정된 접지저항값, 대기저항값, 접지전류값을 제공받아 저장한다.The ground information management unit 404 receives and stores a ground resistance value, a standby resistance value, and a ground current value measured by the ground line measuring device 300.

서지전류값 관리부(406)는 서지흡수장치(200)와 통신하면서 서지흡수장치(200)로 유입된 서지전류값에 대한 정보를 제공받아 서지흡수장치별로 저장한다. The surge current value management unit 406 receives information on the surge current value introduced into the surge absorption apparatus 200 while communicating with the surge absorption apparatus 200 and stores the information for each surge absorption apparatus.

누적열량 관리부(408)는 서지전류값 관리부(406)에서 제공받은 서지흡수장치(200)의 서지전류값에 해당되는 열량을 확인하여 서지흡수장치별로 누적하여 저장한다. 이때, 서지전류값에 대한 열량은 수학식 1에 의해서 확인할 수 있으며, 다수개의 보호소자(202)가 설치된 경우에는 각각의 보호소자(202)에 대한 누적열량을 저장하는 것이 바람직하다. The accumulated heat amount management unit 408 checks the amount of heat corresponding to the surge current value of the surge absorption device 200 provided from the surge current value management unit 406, and accumulates and stores it for each surge absorption device. At this time, the amount of heat for the surge current value can be checked by Equation 1, and when a plurality of protection devices 202 are installed, it is preferable to store the accumulated heat amount for each protection device 202.

[수학식 1][Equation 1]

Figure pat00001
Figure pat00001

서지흡수장치 등급관리부(410)는 누적열량 관리부(408)에서 관리하는 서지흡수장치(200)의 누적열량을 기 등록된 기준 등급별 누적열량과 비교하여 서지흡수장치(200)의 등급을 확인하고, 점검 이상의 등급에 해당되면 외부의 관리장치와 통신하거나 또는 등록된 관리자 단말기에게 통지한다. 이때, 다수개의 보호소자(202)가 설치된 경우에는 각각의 보호소자(202)에 대한 등급을 확인하는 것이 바람직하다. 이에 따라, 서지흡수장치 등급관리부(410)에서 확인된 등급에 따라 관리자는 점검을 통해 서지보호기 또는 MOV를 교체할 수 있다.The surge absorption device rating management unit 410 compares the cumulative heat quantity of the surge absorption device 200 managed by the cumulative heat quantity management unit 408 with the accumulated heat quantity according to a previously registered standard grade, and checks the grade of the surge absorption apparatus 200, If it falls under the level of inspection or higher, it communicates with an external management device or notifies the registered administrator terminal. At this time, when a plurality of protection devices 202 are installed, it is preferable to check the rating for each protection device 202. Accordingly, the administrator can replace the surge protector or the MOV through inspection according to the grade checked by the surge absorption device grade management unit 410.

낙뢰 예측부(412)는 대기전계 관리부(402)에서 실시간으로 제공받은 전계값을 등록된 기준 전계에 대응되는 낙뢰가능성 및 서지전류값을 확인한다. 예를 들면, 낙뢰가능성은 전계값에 따라 약 6KV/㎡ 이하인 경우 정상, 약 10KV/㎡~30KV/㎡소형, 약 31KV/㎡~60KV/㎡인 경우 중형, 약 60KV/㎡ 이상인 대형 등으로 분류되게 된다. The lightning predictor 412 checks the electric field value provided in real time from the standby electric field management unit 402 and checks the probability of lightning and the surge current value corresponding to the registered reference electric field. For example, depending on the electric field value, the likelihood of lightning is classified into normal, about 10KV/㎡~30KV/㎡ small, about 31KV/㎡~60KV/㎡, medium-sized, and large with about 60KV/㎡ or more depending on the electric field value. It will be.

낙뢰가능성 알림부(414)는 낙뢰 예측부(412)에 의해서 낙뢰가능성이 기준이상이면 외부의 관리장치와 통신하거나 또는 등록된 관리자 단말기와 통신하면서 낙뢰가능성을 통지한다. The lightning possibility notification unit 414 communicates with an external management device or a registered manager terminal when the lightning probability is higher than the standard by the lightning predictor 412 and notifies the lightning probability.

서지방전 효율성 예측부(416)는 낙뢰 예측부(412)에 의해서 낙뢰가능성이 기준이상이면 접지라인 계측장치(300)로부터 제공받은 접지저항값, 대기저항값, 접지전류값에 대한 접지정보를 확인하여 서지방전의 효율성을 예측한다. 이때, 서지방전 효율성 예측부(416)는 기준 이상의 낙뢰가능성인 경우에 실시간으로 접지라인 계측장치(300)에게 접지정보를 요청하고 제공받는 것이 바람직하다. 서지방전 효율성 예측부(416)에 의해서 서지전류값의 량에 따라 접지라인이 용이하게 방전시킬 수 있는 여부를 확인할 수 있게 된다.When the likelihood of a lightning strike is higher than the standard by the lightning predictor 412, the pre-surge warfare efficiency prediction unit 416 checks the grounding information for the ground resistance value, the atmospheric resistance value, and the ground current value provided from the ground line measuring device 300. So, we predict the effectiveness of the western war At this time, it is preferable that the slow-distance warfare efficiency prediction unit 416 requests and receives ground information from the ground line measuring device 300 in real time when there is a possibility of lightning than the standard. It is possible to check whether the ground line can be easily discharged according to the amount of the surge current value by the slow discharge efficiency prediction unit 416.

서지처리 대비부(418)는 낙뢰 예측부(412)에 의해서 낙뢰가능성의 등급에 따라 서지흡수장치(200)의 보호소자(202) 사용개수를 설정하여 서지흡수장치(200)에 통지한다. 예를 들면 서지흡수장치(200)에 다수개의 보호소자(202)가 병렬이 설치된 경우에 낙뢰가능성이 소형에 해당되면 1개의 보호소자(202)를 이용하여 대처할 수 있도록 조절하고, 낙뢰가능성이 중형이면 2개의 보호소자(202)를 이용하여 대처할 수 있도록 조절하여 것과 같이 낙뢰 발생시에 예상되는 서지에 최적화되게 보호소자(202)를 사용할 수 있도록 대처할 수 있게 된다.The surge processing preparation unit 418 sets the number of use of the protection elements 202 of the surge absorption apparatus 200 according to the degree of the likelihood of lightning by the lightning prediction unit 412 and notifies the surge absorption apparatus 200. For example, when a plurality of protection elements 202 are installed in parallel in the surge absorption device 200, if the lightning possibility is small, the lightning protection device 202 is used to control it to cope with it, and the lightning probability is medium-sized. On the back side, it is possible to cope with the use of the protection device 202 so as to be optimized to the surge expected in the event of a lightning strike, as by adjusting the control so as to cope with the two protection devices 202.

낙뢰피해 경고부(420)는 낙뢰 예측부(412)에서 예측되는 서지전류값와 서지방전 효율성 예측부(416)에서 확인된 접지라인의 방전효율성을 비교하여 방전효율성이 예측 서지전류값을 처리할 수 없는 경우에 낙뢰피해를 경고한다.The lightning damage warning unit 420 compares the surge current value predicted by the lightning predictor 412 with the discharge efficiency of the ground line identified by the slow discharge efficiency predictor 416, so that the discharge efficiency can process the predicted surge current value. If not, it warns of lightning damage.

접지라인 계측장치 등급관리부(422)는 접지정보 관리부(404)에서 제공받은 접지라인 계측장치(300)의 접지저항값, 대기저항값, 접지전류값을 기 등록된 기준 등급별 접지저항값, 대기저항값과 비교하여 접지라인의 등급을 확인하고, 점검 이상의 등급에 해당되면 외부의 관리장치와 통신하거나 또는 등록된 관리자 단말기에게 통지한다. 이에 따라 관리자는 접지봉 등의 접지라인을 점검하여 교체할 수 있게 된다.The ground line measurement device rating management unit 422 is the ground resistance value, standby resistance value, and ground current value of the ground line measurement device 300 provided from the ground information management unit 404, and the ground resistance value, standby resistance for each standard class registered in advance. The level of the ground line is checked by comparing it with the value, and if it falls under the level above the inspection, it communicates with an external management device or notifies the registered administrator terminal. Accordingly, the manager can check and replace the ground line such as the ground rod.

이상과 같이, 본 발명은 비록 한정된 실시예와 도면에 의해 설명되었으나, 본 발명은 이것에 의해 한정되지 않으며, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 본 발명의 기술사상과 아래에 기재될 청구범위의 균등범위 내에서 다양한 수정 및 변형이 가능함은 물론이다.As described above, although the present invention has been described by limited embodiments and drawings, the present invention is not limited thereto, and the technical idea of the present invention and the following by those of ordinary skill in the art to which the present invention pertains. It goes without saying that various modifications and variations are possible within the equivalent range of the claims to be described in.

100 : 대기전계 측정장치 102 : 대기전계 측정센서
200 : 서지흡수장치 202 : 보호소자
204 : 서지전류값 확인부 206 : 서지전류값 제공부
208 : 보호소자 연결부 300 : 접지라인 계측장치
302 : 접지저항값 센싱부 304 : 대기저항값 센싱부
306 : 접지전류값 센싱부 308 : 센싱 제공부
400 : 낙뢰위험 관리장치 402 : 대기전계 관리부
404 : 접지정보 관리부 406 : 서지전류값 관리부
408 : 누적열량 관리부 410 : 서지흡수장치 등급관리부
412 : 낙뢰 예측부 414 : 낙뢰가능성 알림부
416 : 서지방전 효율성 예측부 418 : 서지처리 대비부
420 : 낙뢰피해 경고부 422 : 접지라인 계측장치 등급관리부100: atmospheric electric field measuring device 102: atmospheric electric field measuring sensor
200: surge absorption device 202: protection element
204: surge current value checking unit 206: surge current value providing unit
208: protection element connection part 300: ground line measuring device
302: ground resistance value sensing unit 304: atmospheric resistance value sensing unit
306: ground current value sensing unit 308: sensing providing unit
400: lightning risk management device 402: atmospheric electric field management unit
404: ground information management unit 406: surge current value management unit
408: accumulated heat management unit 410: surge absorption device grade management unit
412: lightning prediction unit 414: lightning possibility notification unit
416: West area warfare efficiency prediction unit 418: Surge handling preparation unit
420: lightning damage warning unit 422: ground line measurement device rating management unit

Claims (7)

건물의 최상단 또는 외측면에 설치되어 대기전계 측정센서(102)를 통해서 대기의 전계값을 감지하는 대기전계 측정장치(100)와;
낙뢰의 발생시에 유입된 서지전류값을 보호소자(202)를 통해 접지라인으로 방전시키는 서지흡수장치(200)와;
접지라인에 연결되어 접지저항값, 대기저항값 및 접지전류값의 접지정보를 측정하는 접지라인 계측장치(300)와;
대기전계 측정장치(100)의 대기전계값, 서지흡수장치(200)의 서지전류값, 접지라인 계측장치(300)의 접지정보를 제공받아 낙뢰가능성과 서지방전 효율성을 확인하여 서지방전 효율성의 변화에 따라 낙뢰피해를 경고하는 기준을 설정하는 낙뢰위험 관리장치(400)를 포함하는 것을 특징으로 하는 낙뢰예측을 이용한 위험관리시스템.
An atmospheric electric field measuring device 100 installed on the top or outer surface of the building and detecting an electric field value of the atmosphere through the atmospheric electric field measuring sensor 102;
A surge absorption device 200 for discharging a surge current value introduced in the event of a lightning strike to a ground line through the protection element 202;
A ground line measuring device 300 connected to the ground line and measuring ground information of a ground resistance value, a standby resistance value, and a ground current value;
Changes in the effectiveness of staggering by confirming the likelihood of lightning and the effectiveness of staggering by receiving the standby electric field value of the standby electric field measuring device 100, the surge current value of the surge absorption device 200, and the grounding information of the ground line measuring device 300. A risk management system using lightning prediction, characterized in that it comprises a lightning risk management device 400 for setting a criterion for warning of lightning damage according to.
 청구항 1에 있어서, 서지흡수장치(200)는,
보호소자(202)로 유입되는 서지전류값을 확인하는 서지전류값 확인부(204)와;
서지전류값 확인부(204)에서 확인된 서지전류값을 낙뢰위험 관리장치(400)로 제공하는 서지전류값 제공부(206);를 포함하고,
접지라인 계측장치(300)는,
대기에 설치된 접지전극에 측정용 전류값을 흘려보내서 접지전극 사이의 접지저항값을 계측하는 접지저항값 센싱부(302)와;
대기특성의 정성적인 으로 확인할 수 있도록 접지전극이 설치된 대기의 대기저항값을 계측하는 대기저항값 센싱부(304)와;
접지라인에 연결되어 접지라인으로 흐르는 전류값을 계측하는 접지전류값 센싱부(306)와;
측정된 접지저항값, 대진저항값, 접지전류값을 낙뢰위험 관리장치(400)로 제공하는 센싱 제공부(308)를 포함하며,
낙뢰위험 관리장치(400)는,
대기전계 측정센서(102)와 통신하면서 실시간으로 측정된 전계값에 대한 정보를 제공받아 저장하는 대기전계 관리부(402)와;
접지라인 계측장치(300)에서 측정된 접지저항값, 대기저항값, 접지전류값을 제공받아 저장하는 접지정보 관리부(404)와;
서지흡수장치(200)와 통신하면서 서지흡수장치(200)로 유입된 서지전류값에 대한 정보를 제공받아 저장하는 서지전류값 관리부(406)와;
서지전류값 관리부(406)에서 제공받은 서지흡수장치(200)의 서지전류값에 해당되는 열량을 확인하여 누적하여 저장하는 누적열량 관리부(408)와;
누적열량 관리부(408)에서 관리하는 서지흡수장치(200)의 누적열량을 기 등록된 기준 등급별 누적열량과 비교하여 서지흡수장치(200)의 등급을 확인하는 서지흡수장치 등급관리부(410)와;
대기전계 관리부(402)에서 실시간으로 제공받은 전계값을 등록된 기준 전계에 대응되는 낙뢰가능성 및 서지전류값을 확인하는 낙뢰 예측부(412)와;
낙뢰 예측부(412)에 의해서 낙뢰가능성이 기준이상이면 외부의 관리장치와 통신하거나 또는 등록된 관리자 단말기와 통신하면서 낙뢰가능성을 통지하는 낙뢰가능성 알림부(414)와;
낙뢰 예측부(412)에 의해서 낙뢰가능성이 기준이상이면 접지라인 계측장치(300)로부터 제공받은 접지저항값, 대기저항값, 접지전류값에 대한 접지정보를 확인하여 서지방전의 효율성을 예측하는 서지방전 효율성 예측부(416)와;
낙뢰 예측부(412)에서 예측되는 서지전류값와 서지방전 효율성 예측부(416)에서 확인된 접지라인의 방전효율성을 비교하여 방전효율성이 예측 서지전류값을 처리할 수 없는 경우에 낙뢰침해를 경고하는 낙뢰피해 경고부(420);를 포함하는 것을 특징으로 하는 낙뢰예측을 이용한 위험관리시스템.
The method according to claim 1, the surge absorption device 200,
A surge current value checking unit 204 for checking a surge current value flowing into the protection element 202;
Including; a surge current value providing unit 206 for providing the surge current value checked by the surge current value checking unit 204 to the lightning risk management device 400,
The ground line measuring device 300,
A ground resistance value sensing unit 302 for measuring a ground resistance value between ground electrodes by passing a current value for measurement to a ground electrode installed in the atmosphere;
An atmospheric resistance value sensing unit 304 for measuring the atmospheric resistance value of the atmosphere in which the ground electrode is installed so as to qualitatively check the atmospheric characteristics;
A ground current value sensing unit 306 connected to the ground line and measuring a current value flowing through the ground line;
It includes a sensing providing unit 308 that provides the measured ground resistance value, resistance resistance value, and ground current value to the lightning risk management device 400,
The lightning risk management device 400,
A standby electric field management unit 402 for receiving and storing information on an electric field value measured in real time while communicating with the atmospheric electric field measurement sensor 102;
A ground information management unit 404 receiving and storing a ground resistance value, a standby resistance value, and a ground current value measured by the ground line measuring device 300;
A surge current value management unit 406 for receiving and storing information on a surge current value introduced into the surge absorption device 200 while communicating with the surge absorption device 200;
A cumulative heat amount management unit 408 that checks and accumulates and stores the amount of heat corresponding to the surge current value of the surge absorption device 200 provided from the surge current value management unit 406;
A surge absorption device rating management unit 410 that compares the cumulative heat quantity of the surge absorption device 200 managed by the cumulative heat quantity management unit 408 with the accumulated heat quantity for each standard grade registered in advance and checks the grade of the surge absorption device 200;
A lightning estimating unit 412 for checking a lightning probability and a surge current value corresponding to the registered reference electric field for the electric field value provided in real time from the standby electric field management unit 402;
A lightning probability notification unit 414 that communicates with an external management device or communicates with a registered manager terminal to notify the possibility of a lightning strike by the lightning predictor 412 when the lightning probability is higher than the standard;
Surge that predicts the effectiveness of staggering by checking the grounding information about the grounding resistance value, atmospheric resistance value, and grounding current value provided from the ground line measuring device 300 if the likelihood of lightning is higher than the standard by the lightning predictor 412 A discharge efficiency prediction unit 416;
By comparing the surge current value predicted by the lightning predictor 412 with the discharge efficiency of the ground line checked by the slow discharging efficiency predictor 416, warning of lightning intrusion when the discharge efficiency cannot handle the predicted surge current value. A risk management system using lightning prediction, comprising: a lightning damage warning unit 420.
 청구항 2에 있어서, 서지흡수장치(200)는 다수개의 보호소자(202)가 설치되어 있으며, 낙뢰위험 관리장치(400)로부터 보호소자(202)의 사용개수에 대한 정보가 수신되면 대응되는 개수의 보호소자에 서지전류가 유입되도록 설정하는 보호소자 연결부(208)를 더 포함하고,
낙뢰위험 관리장치(400)는 낙뢰 예측부(412)에 의해서 낙뢰가능성의 등급에 따라 서지흡수장치(200)의 보호소자(202) 사용개수를 설정하여 서지흡수장치(200)에 통지하는 서지처리 대비부(418);를 더 포함하는 것을 특징으로 하는 낙뢰예측을 이용한 위험관리시스템.
The method according to claim 2, wherein the surge absorption device 200 is provided with a plurality of protection devices 202, and when information on the number of use of the protection devices 202 is received from the lightning risk management device 400, a corresponding number of protection devices 202 is received. Further comprising a protection device connection part 208 for setting the surge current to flow into the protection device,
The lightning risk management device 400 sets the number of use of the protection elements 202 of the surge absorption device 200 according to the level of the lightning probability by the lightning prediction unit 412, and notifies the surge absorption device 200. A risk management system using lightning prediction, characterized in that it further comprises a preparation unit 418.
 청구항 2에 있어서, 서지흡수장치 등급관리부(410)는 다수개의 보호소자(202)가 설치된 경우에는 각각의 보호소자(202)에 대한 등급을 확인하는 것을 특징으로 하는 낙뢰예측을 이용한 위험관리시스템.
The risk management system according to claim 2, wherein the surge absorption device rating management unit 410 checks the rating for each protection device 202 when a plurality of protection devices 202 are installed.
 청구항 2에 있어서, 낙뢰위험 관리장치(400)는 접지정보 관리부(404)에서 제공받은 접지라인 계측장치(300)의 접지저항값, 대기저항값, 접지전류값을 기 등록된 기준 등급별 접지저항값, 대기저항값과 비교하여 접지라인의 등급을 확인하고, 점검 이상의 등급에 해당되면 외부의 관리장치와 통신하거나 또는 등록된 관리자 단말기에게 통지하는 접지라인 계측장치 등급관리부(422);를 더 포함하는 것을 특징으로 하는 낙뢰예측을 이용한 위험관리시스템.
The method according to claim 2, wherein the lightning risk management device 400 includes a ground resistance value, a standby resistance value, and a ground current value of the ground line measuring device 300 provided from the ground information management unit 404 as a ground resistance value for each of the previously registered reference grades. , A ground line measuring device rating management unit 422 that checks the level of the ground line by comparing it with the atmospheric resistance value, and communicates with an external management device or notifies the registered manager terminal when the level is higher than the inspection level. A risk management system using lightning prediction, characterized in that.
 청구항 2에 있어서, 서지흡수장치 등급관리부(410)는 점검 이상의 등급에 해당되면 외부의 관리장치와 통신하거나 또는 등록된 관리자 단말기에게 통지하는 것을 특징으로 하는 낙뢰예측을 이용한 위험관리시스템.
The risk management system according to claim 2, wherein the surge absorption device rating management unit 410 communicates with an external management device or notifies a registered manager terminal when the level of inspection or higher is reached.
 청구항 2에 있어서, 서지방전 효율성 예측부(416)는 기준 이상의 낙뢰가능성인 경우에 실시간으로 접지라인 계측장치(300)에게 접지정보를 요청하고 제공받는 것을 특징으로 하는 낙뢰예측을 이용한 위험관리시스템.The risk management system as set forth in claim 2, wherein the pre-warning efficiency prediction unit (416) requests and receives ground information from the ground line measuring device (300) in real time when there is a possibility of a lightning strike above a standard.
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