KR20050072958A - The fault alarm system of electricity equipment with senser-network - Google Patents
The fault alarm system of electricity equipment with senser-network Download PDFInfo
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
Abstract
본 발명은 센서 네트워크를 이용한 전력설비 결함 알람(Fault Alarm)시스템에 관한 것으로서, 보다 상세하게는 대형화, 복잡화 되어가는 첨단 빌딩 및 공장의 전력설비 계통의 관리 및 운영의 효율화를 위한 센서 네트워크상에서의 전력 감시제어 시스템으로 전력설비의 운전상태 및 계측, 적산치의 정보를 수집하여 운전자가 한눈에 중앙 집중관리를 할 수 있도록 각종 데이터를 처리, 제공함으로서 전력설비의 효율화 및 에너지 절감을 실행할 수 있는 전력설비 시스템을 제공하는데 그 목적이 있다.The present invention relates to a power equipment fault alarm system using a sensor network, and more particularly, power in a sensor network for efficient management and operation of a power equipment system of an advanced building and a factory that is becoming larger and more complicated. A power control system that collects the operation status, measurement, and integrated information of power facilities by processing and providing various data for the driver to centrally manage at a glance. The purpose is to provide.
Description
본 발명은 센서 네트워크를 이용한 전력설비 결함 알람(Fault Alarm)시스템에 관한 것으로서, 특히 전력계통선로의 전력을 검출하여 전력설비의 전력사용을 효율적으로 관리하며, 산업현장에서 사용하여 구동되는 전기 및 기계설비로의 입력전류를 검출하여 인터넷망을 통해 제어용컴퓨터에 전송하여 주파수분석 및 진단용 알고리즘을 이용 온라인 상태에서 설비의 상태를 점검함으로서 원거리에서도 상시 전력설비의 수명예측, 가동상태, 유지보수의 시기, 생산량등을 파악 할수 있도록 된 인터넷망을 이용한 산업전력의 감시 및 진단 제어시스템에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power equipment fault alarm system using a sensor network. In particular, the present invention efficiently detects power of a power system line and efficiently manages power use of the power equipment. It detects the input current to the equipment and transmits it to the control computer through the internet network and uses the algorithm for frequency analysis and diagnosis to check the status of the equipment online. The present invention relates to the monitoring and diagnostic control system of industrial power using the Internet network, which can understand the production volume.
종래에는 전력을 사용하게 되는 전력설비의 점검이나 진단시에는 육안점검이나 경험등의 근원적인 방법을 동원하여 점검하는 수준에 머물러 설비에 이상 징후가 발견돼야 비로서 유지보수를 행하게 돼는 것이었을 뿐만 아니라 설비 상태를 점검하기 위해 현장에 직접가서 각종 계측장비를 이용하여 일일이 점검해야 하는 번거로운 문제점이 발생되었다.In the past, when inspecting or diagnosing a power facility that uses electric power, it was necessary to stay at the level of inspection by using a visual inspection or experience, and to perform maintenance only when abnormal signs were found in the facility. The troublesome problem of having to go directly to the site to check the condition of the equipment and check it by using various measuring equipments.
따라서 본 발명의 목적은 상기와 같은 종래의 문제점을 감안하여 안출한 것으로서, 전력계통선로의 전력을 검출하여 전력설비의 전력사용을 효율적으로 관리 하여 에너지 효율성을 향상시키며, 산업현장에서 사용하여 구동되는 전기 및 기계설비로의 입력전류를 검출하여 센서 네트워크를 통해 주 제어용 컴퓨터에 전송하여 주파수분석 및 진단용 알고리즘을 이용 온라인 상태에서 설비의 상태를 점검함으로서 원거리에서도 상시 전력설비의 수명예측, 가동상태, 유지보수의 시기, 생산량등을 파악 할수 있도록 한 센서 네트워크를 이용한 전력감시시스템를 제공하는데 있다. Accordingly, an object of the present invention is to conceive in view of the above-described conventional problems, to detect the power of the power system line to efficiently manage the power use of the power equipment to improve the energy efficiency, which is driven in the industrial field It detects the input current to the electric and mechanical equipment and transmits it to the main control computer through the sensor network and uses the algorithm for frequency analysis and diagnosis to check the status of the equipment online. It is to provide a power monitoring system using a sensor network to understand the timing of repairs and production volume.
상기와 같은 목적을 달성하기 위한 수단으로 본 발명의 센서 네트워크를 이용한 전력설비 결함 알람(Fault Alarm)시스템은The power equipment fault alarm system using the sensor network of the present invention as a means for achieving the above object is
원격지의 전력설비로 입력되는 전압, 전류, 펄스값을 검출하고 전원을 온·오프하여 원격제어하는 RTU(Remote Terminal Unit)부(30)와,A remote terminal unit (RTU) unit 30 for detecting voltage, current, and pulse values input to a remote power facility and remotely controlling the power by turning the power on and off;
내부에 CPU 및 CCU가 탑재되어 상기 RTU부와 MMI호스트부간의 통신제어, 경보제어, 상태프린터제어, 스케쥴관리를 담당하는 마스터패널부(40)와,A CPU and a CCU mounted therein, the master panel unit 40 responsible for communication control, alarm control, status printer control, and schedule management between the RTU unit and the MMI host unit;
그 마스터패널부와 연결되어 각 전력설비의 상태를 모자이크 그래픽으로 표현하는 디스플레이패널부(50)와, A display panel unit 50 connected to the master panel unit to express the state of each power facility in a mosaic graphic;
전력설비의 가동상황을 모니터링하거나 또는 통신기기의 이상여부를 모니터링하는 MMI(Man Machine Interface) 호스트부(60)로 구성되는 것을 특징으로 한다.Characterized in that it comprises a MMI (Man Machine Interface) host unit 60 for monitoring the operation status of the power equipment or monitoring the abnormality of the communication device.
이하 본 발명의 바람직한 실시예를 첨부도면을 참조하여 보다 상세하게 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도1은 본 발명에 따른 센서네트워크를 이용한 전력설비 결함 알람 시스템의 개략적인 구성도이고, 도2는 본 발명에 따른 센서 네트워크를 이용한 전력설비 결함 알람 시스템의 실시예도이다.1 is a schematic configuration diagram of a power equipment failure alarm system using a sensor network according to the present invention, Figure 2 is an embodiment of a power equipment failure alarm system using a sensor network according to the present invention.
먼저, 본 발명에 따른 센서네트워크에 관한 개략적인 내용을 살펴보면 다음과 같다.First, a brief description of the sensor network according to the present invention.
센서네트워크는 사용자가 거부감을 느끼지 않고 언제 어디서나 존재하는 컴퓨터(작고 대상에 맞는 특수한 기능을 보유)를 편리하게 이용할 수 있도록 만드는 일을 말한다. 특히 IT 패러다임의 변화에서 센서 네트워크화는 물리공간에 존재하는 컵·화분·자동차·벽·교실이나 사람들이 지니고 다니는 옷·안경·신발·시계 등 모든 사물에 다양한 기능을 갖는 컴퓨터 장치를 심고 이들을 보이지 않는 네트워크로 연결하는 작업으로, 기능적·공간적으로 사람과 컴퓨터, 그리고 사물은 하나로 연결되고 이들간에 자유롭게 정보가 흘러다닐수 있게 되어 물리공간과 전자공간의 연결이되고 이렇게 연결된 무한한 공간이 바로 센서 네트워크이다. The sensor network refers to the task of making the user's computer convenient (small and special features that suit the target) existing anywhere, anytime, without feeling rejection. Especially, in the change of IT paradigm, sensor networking is planting computer devices with various functions on all things such as cups, pots, cars, walls, classrooms, people's clothes, glasses, shoes, watches etc. In the work of connecting the network, the sensor network is the connection between the physical space and the electronic space by connecting the human, the computer and the object functionally and spatially, and the information flow freely between them.
이러한 센서 네트워크를 이용하여 본 발명에서는 대형화, 복잡화 되어가는 첨단 빌딩 및 공장의 전력설비 계통에도 응용하여 전력계통선로의 전력을 실시간 검출하여 전력설비의 전력사용을 효율적으로 관리할 수 있어 에너지 효율성을 향상시키는데 그 목적이 있다.By using such a sensor network, the present invention can be applied to power facility systems of large-scaled and complex advanced buildings and factories to detect power in the power system line in real time to efficiently manage power usage of power facilities, thereby improving energy efficiency. The purpose is to.
이에 따라 본 발명의 센서 네트워크를 이용한 전력설비 결함 알람(Fault Alarm)시스템은 도1에서 도시한 바와 같이 RTU(Remote Terminal Unit)부(30),마스터패널부(40), 디스플레이패널부(50), MMI(Man Machine Interface) 호스트부(60)로 구성되는 것을 특징으로 한다.Accordingly, in the power equipment fault alarm system using the sensor network of the present invention, as shown in FIG. 1, the RTU (Remote Terminal Unit) unit 30, the master panel unit 40, and the display panel unit 50 are provided. , MMI (Man Machine Interface) host unit 60 is characterized in that it is configured.
상기 RTU(Remote Terminal Unit)부(30)는 VCB On/Off(status), OCR, OCGR, OVR, UVR, Alarm등 상태입력부(31)와, 전원을 온·오프하거나 리셋하여 원격으로 제어하는 전원제어부(32)와, 전류, 전압, 전력, PF, VAR등의 계측값입력부(33)와, WH 등의 펄스 카운터입력부(34)로 구성되어 다수의 전력설비를 측정하기 위해 N개의 RTU부로 구성된다.The RTU (Remote Terminal Unit) unit 30 is a power supply for remotely controlling the state input unit 31, such as VCB On / Off (status), OCR, OCGR, OVR, UVR, Alarm, and the power on or off or reset Consists of control unit 32, measured value input unit 33 such as current, voltage, power, PF, VAR, and pulse counter input unit 34 such as WH, which consists of N RTU units for measuring a large number of power facilities. do.
그리고, 상기 마스터패널부(40)는 내부에 CPU(Central Processor Unit)및 CCU(Communication Control Unit)가 탑재되어 구성된다.The master panel unit 40 includes a central processor unit (CPU) and a communication control unit (CCU) mounted therein.
또한, 상기 디스플레이패널부(50)는 모자이크 그래픽형으로서 4 ×16~128 패널과, 다수의 LED 램프가 내부에 포함되어 구성된다.In addition, the display panel unit 50 is a mosaic graphic type is composed of a 4 × 16 ~ 128 panel and a plurality of LED lamps are included therein.
그리고,상기 MMI(Man Machine Interface) 호스트부(60)는 주 제어컴퓨터로 인트라넷 LAN과 연결된다.The MMI host unit 60 is connected to an intranet LAN as a main control computer.
이러한 구성으로 이루어진 본 발명의 센서 네트워크를 이용한 전력설비 결함 알람(Fault Alarm)시스템의 구체적인 동작을 살펴보면 다음과 같다.Looking at the specific operation of the power equipment fault alarm (Fault Alarm) system using the sensor network of the present invention configured as described above are as follows.
도1에서 도시한 바와 같이 전력계통선로(20)를 통해 입력된 전압은 동일한 선로내에서는 일정하므로 각각의 전력설비측(10)에서는 검출할 필요 없이 전압검출회로로서 전력계통선로의 한 곳에서만 검출하는 N개의 RTU(Remote Terminal Unit)부(30)에 의해 전압을 검출한 다음 이 검출된 전압 신호는 모뎀LAN를 통해 마스터패널부(40)로 전달된다.As shown in FIG. 1, since the voltage input through the power system line 20 is constant in the same line, it is not detected on each power equipment side 10 but is detected only in one place of the power system line as a voltage detection circuit. After detecting the voltage by the N RTU (Remote Terminal Unit) unit 30, the detected voltage signal is transmitted to the master panel unit 40 through the modem LAN.
이때 RTU(Remote Terminal Unit)부(30)는 전압뿐만 아니라 VCB On/Off(status), OCR, OCGR, OVR, UVR, Alarm등의 상태를 입력하고 주 제어컴퓨터인 MMI 호스팅부의 제어를 통해 시스템 내부의 문제 발생시 원격으로 전원을 온·오프하여 리셋함으로서 시스템을 하드웨어적으로 복구시킨다.At this time, RTU (Remote Terminal Unit) unit 30 inputs not only voltage but also VCB On / Off (status), OCR, OCGR, OVR, UVR, Alarm, etc. If a problem occurs, the system can be recovered by hardware by remotely turning on / off the power.
또한, 마스터패널부(40)는 RTU부(30)로 부터 검출된 전압신호를 CPU(Central Processor Unit)및 CCU(Communication Control Unit)를 통해 제어하여 과전류나 기기의 오작동으로 인한 문제가 발생시 경보(Alarm)를 발생시키고 각 전력설비의 상태를 프린팅하거나 스케쥴하여 관리한다.In addition, the master panel unit 40 controls the voltage signal detected from the RTU unit 30 through a central processor unit (CPU) and a communication control unit (CCU) to generate an alarm when a problem due to an overcurrent or a malfunction of the device occurs. Alarm) and print or schedule the status of each power plant.
이러한 마스터패널부(40)에서 체크한 통신제어, 경보제어, 상태프린터제어, 스케쥴 관리에 관한 데이터를 RS-422(65)를 통해 MMI 호스팅부에 전송하거나 RS-232C(55)를 통해 디스플레이패널부(50)에 전송한다.Data related to communication control, alarm control, status printer control, and schedule management checked by the master panel unit 40 are transmitted to the MMI hosting unit through the RS-422 65 or the display panel through the RS-232C 55. Transfer to section 50.
이때 디스플레이 패널부(50)는 도3에서 도시한 바와 같이 모자이크 그래픽 화면과 PC 마우스에 의한 사용자 운전 인터페이스를 제공함으로서 손쉬운 운전 환경시스템 및 전력설비의 중앙집중관리를 높일수가 있다.In this case, as shown in FIG. 3, the display panel unit 50 may increase the centralized management of the easy driving environment system and the power equipment by providing a mosaic graphic screen and a user driving interface by a PC mouse.
그리고, MMI호스팅부(60)는 인트라넷에 연결된 모든 서버컴퓨터(70)와 기기로 신호를 전송하고, RTU(Remote Terminal Unit)부(30)에서 검출된 전압정보와 인터넷망을 통하여 수신된 마스터패널부(40)의 통신제어, 경보제어, 상태프린터제어, 스케쥴 관리에 관한 데이터정보를 입력받아 수시로 변동되는 역률 및 전력을 계산함은 물론, 주파수 분석 및 진단용 알고리즘을 이용하여 설비의 상태를 분석하여 원거리에서도 상시적으로 전력설비(10)의 수명예측, 가동상태, 유지보수의 시기, 생산량등을 파악한다.In addition, the MMI host unit 60 transmits signals to all server computers 70 and devices connected to the intranet, and receives the voltage information detected by the RTU (Remote Terminal Unit) unit 30 and the master panel received through the Internet network. By receiving data information on communication control, alarm control, status printer control, and schedule management of the unit 40, the power factor and power that fluctuate from time to time are calculated, and the state of the facility is analyzed using a frequency analysis and diagnostic algorithm. Always at a distance, grasp the life expectancy, operation status, maintenance time, production, etc. of the power equipment (10).
이처럼 본 발명에 따른 센서 네트워크를 이용한 전력설비 결함 알람(Fault Alarm)시스템은 RTU(Remote Terminal Unit)부, MMI(Man Machine Interface) 호스트부, 마스터패널부, 디스플레이패널부를 구성함으로서 원격에서 전력설비의 부하를 제어함으로서 중앙에서 집중적으로 관리할 수가 있다.As described above, the power equipment fault alarm system using the sensor network according to the present invention comprises a remote terminal unit (RTU) unit, a MMI (man machine interface) host unit, a master panel unit, and a display panel unit. By controlling the load, it can be centrally managed.
이상에서 살펴본 바와 같이 본 발명에 의하면, 온라인 상태에서 전력설비의 상태를 실시간 점검함으로서 원거리에서도 전력설비의 정상적인 운전여부를 판단하게 됨과 동시에 전류의 주기적인 흐름을 판단하여 생산량을 파악하여 탄력적인 공장운영이 이루어 지게 되고, 전력설비의 수명예측, 가동상태, 유지보수의 시기를 파악 할수 있는 등의 효과가 있다.As described above, according to the present invention, by checking the status of the power equipment in the online state in real time, it is possible to determine whether the power equipment is normally operated at a long distance, and at the same time, the periodic flow of current is judged to determine the production volume and to operate the elastic factory. This can be achieved, and the effect of such as predicting the life of the power equipment, operation status, maintenance time.
도1은 본 발명에 따른 센서 네트워크를 이용한 전력설비 결함 알람 시스템의 개략적인 구성도,1 is a schematic configuration diagram of a power equipment failure alarm system using a sensor network according to the present invention;
도2는 본 발명에 따른 전력설비 결함 알람 시스템중 RTU부의 구성을 나타낸 블록도.Figure 2 is a block diagram showing the configuration of the RTU unit of the power equipment failure alarm system according to the present invention.
(도면중 주요 부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)
10 ; 전력설비 20 ; 전력계통설로10; Power equipment 20; By electricity system
30 ; RTU(Remote Terminal Unit)부 40 ; 마스터패널부30; RTU (Remote Terminal Unit) unit 40; Master Panel
50 ; 디스플레이패널부 55 ; RS-232C50; Display panel section 55; RS-232C
60 ; MMI(Man Machine Interface) 호스트부 65 ; RS-42460; MMI (Man Machine Interface) host unit 65; RS-424
70 : 서버컴퓨터70: server computer
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| KR1020040001116A KR100599743B1 (en) | 2004-01-08 | 2004-01-08 | the fault alarm system of electricity equipment with senser-network |
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| KR1020040001116A KR100599743B1 (en) | 2004-01-08 | 2004-01-08 | the fault alarm system of electricity equipment with senser-network |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100753071B1 (en) * | 2005-12-06 | 2007-08-31 | 백현정 | Surveillance control system for unmanned terminal for station affairs |
| KR100815208B1 (en) * | 2006-07-19 | 2008-03-19 | 주식회사 나산전기산업 | unmanned substation a warning system and unmanned substation a warning control method |
| KR100826887B1 (en) * | 2007-02-09 | 2008-05-06 | 대웅전기공업(주) | Power control device |
| US8200234B2 (en) | 2007-02-07 | 2012-06-12 | Samsung Electronics Co., Ltd. | Method and apparatus for allocating radio resource in wireless sensor network |
| CN108459521A (en) * | 2017-02-22 | 2018-08-28 | 国联机械实业股份有限公司 | Intelligent control system for spheroidized metal wire |
| CN115016339A (en) * | 2022-05-20 | 2022-09-06 | 山东浪潮科学研究院有限公司 | Monitoring method, device and medium for outdoor power equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20000061539A (en) * | 1999-03-26 | 2000-10-25 | 장정곤 | Electrical Power Equipment Remote Monitoring System |
| KR100347748B1 (en) * | 1999-08-31 | 2002-08-09 | 주식회사 젤파워 | A system for collecting and transmitting a fault information of a power system |
| KR100380966B1 (en) * | 2000-11-29 | 2003-04-26 | 두산중공업 주식회사 | Apparatus and method for monitoring thermal stress in fossil power plant |
| KR100439686B1 (en) * | 2001-11-05 | 2004-07-12 | 주식회사프로컴시스템 | Power System Dynamics Monitor |
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- 2004-01-08 KR KR1020040001116A patent/KR100599743B1/en active IP Right Grant
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100753071B1 (en) * | 2005-12-06 | 2007-08-31 | 백현정 | Surveillance control system for unmanned terminal for station affairs |
| KR100815208B1 (en) * | 2006-07-19 | 2008-03-19 | 주식회사 나산전기산업 | unmanned substation a warning system and unmanned substation a warning control method |
| US8200234B2 (en) | 2007-02-07 | 2012-06-12 | Samsung Electronics Co., Ltd. | Method and apparatus for allocating radio resource in wireless sensor network |
| KR100826887B1 (en) * | 2007-02-09 | 2008-05-06 | 대웅전기공업(주) | Power control device |
| CN108459521A (en) * | 2017-02-22 | 2018-08-28 | 国联机械实业股份有限公司 | Intelligent control system for spheroidized metal wire |
| CN115016339A (en) * | 2022-05-20 | 2022-09-06 | 山东浪潮科学研究院有限公司 | Monitoring method, device and medium for outdoor power equipment |
| CN115016339B (en) * | 2022-05-20 | 2023-08-11 | 山东浪潮科学研究院有限公司 | Monitoring method, equipment and medium for outdoor power equipment |
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