Acrel-2000E/B配电室综合监控系统在厦门某配电室中的应用

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摘要

配电室的全信息采集和监控对配电室自动化运行管理、检修维护、防灾预警、安全防护、电力需求管理等方面具有重大意义。Acrel-2000E/B配电室综合监控系统采用物联网和大数据处理等技术，实现了动力环境各数据的检测与设备控制。针对厦门天马微电子配电室环境监控的要求，系统实现了配电动力环境的分布式远程管理，并通过相关功能避免了运行环境的失控导致配电设备运行故障，保证了维护人员安全，延长了设备使用寿命，减少了配电室粗放式管理导致的成本过高。

The full information collection and monitoring of the power distribution room is of great significance to the automatic operation management, maintenance and maintenance, disaster prevention and early warning, safety protection, and power demand management of the power distribution room. Acrel-2000E/B distribution room integrated monitoring system adopts the Internet of Things and big data processing technology to realize the detection and equipment control of various data in the power environment.

In view of the requirements of environmental monitoring of Xiamen Tianma Microelectronics Distribution Room, the system realizes the distributed remote management of the distribution power environment, and avoids the runaway operation of the operating environment and the failure of the distribution equipment through related functions, ensuring the safety of maintenance personnel, prolonging the service life of the equipment, and reducing the excessive cost caused by the extensive management of the distribution room.

关键词：配电室；环境监测；设备控制。

引言

随着无人值守变配电站的普及和贯彻，加强对配电室环境的监测、保障供电安全已成为非常重要的工作。传统的配电室环境监控系统主要是由工作人员逐个测量配电装置及巡检，结果是费时费工，不能及时反映真实情况，也不能及时解决实际问题。因此在配电室内安装环境监控系统，实现配电室内环境的在线监测，保障配电室设备的安全运行很有必要。

With the popularization and implementation of unattended substations, it has become very important to strengthen the monitoring of the distribution room environment and ensure the safety of power supply. The traditional distribution room environmental monitoring system is mainly measured by the staff one by one distribution device and inspection, the result is time-consuming and labor-intensive, can not reflect the real situation in time, and can not solve the actual problem in time. Therefore, it is necessary to install an environmental monitoring system in the distribution room to realize the online monitoring of the distribution room environment and ensure the safe operation of the distribution room equipment.

Acrel-2000E/B配电室综合监控系统是以智能控制为核心，通过物联网技术的集成应用，来对配电室的运行环境和电力设备状态实现在线监测，可以提升配电室的运行可靠性，从而合理提升整个配电网的运行可靠性。Acrel-2000E/B配电室综合监控系统应用在厦门天马微电子配电室项目中，可以实现对各种监测数据的查询、分析、预警及综合展示，保证配电室的环境安全，在智能化方面实现供配电监控系统的遥测、遥信数据采集，遥控点控制，对系统进行综合检测和统一管理；在数据资源管理方面，可以显示或查询供配电室内各设备运行情况（包括历史和实时参数），并根据实际情况进行日报表的查询或打印，提高工作效率，节约人力资源。

Acrel-2000E/B distribution room integrated monitoring system is based on intelligent control as the core, through the integrated application of Internet of Things technology, to achieve online monitoring of the operating environment of the distribution room and the status of power equipment, which can improve the operational reliability of the distribution room, thereby reasonably improving the operational reliability of the entire distribution network.

Acrel-2000E/B distribution room integrated monitoring system is applied in Xiamen Tianma microelectronic distribution room project, can realize the query, analysis, early warning and comprehensive display of various monitoring data, to ensure the environmental safety of the power distribution room, in the intelligent aspect of the power supply and distribution monitoring system telemetry, remote control point control, comprehensive detection and unified management of the system; in terms of data resource management, you can display or query the operation of each equipment in the power supply and distribution room (including historical and real-time parameters), According to the actual situation, the daily report is queried or printed, which improves work efficiency and saves human resources.

项目需求

此项目包含变压器、高压柜和低压柜，需配置温湿度传感器、SF6 O2双气探测器、双鉴探测器、声光报警器以及风机控制器，通过配电室综合监控系统实现数据集中管理、分析处理的功能，具体功能需求如下：

This project includes transformers, high-voltage cabinets and low-voltage cabinets, which need to be equipped with temperature and humidity sensors, SF6 O2 dual gas detectors, double detectors, sound and light alarms and fan controllers, and realize the functions of data centralized management and analysis processing through the integrated monitoring system of the distribution room, and the specific functional requirements are as follows:

1、配置温湿度传感器，采集环境温湿度数据并上传至系统；

2、配置SF6 O2双气探测器，实时监控环境中的SF6气体浓度，当浓度过高时，系统启动声光报警器告警，联动风机进行排风；

3、配置双鉴探测器，采用红外和微波双重检测，防止误报漏报；

4、配置风机控制器，实现联动控制风机启停；

5、多用户权限管理，便于分级操作；

6、配置Acrel 2000E/B配电室综合监控系统壁挂箱，进行数据状态的采集显示、事件告警、曲线查询等操作。

1. Configure the temperature and humidity sensor to collect the ambient temperature and humidity data and upload it to the system;

2. Equipped with SF6 O2 dual gas detector, real-time monitoring of SF6 gas concentration in the environment, when the concentration is too high, the system starts the sound and light alarm, and the linkage fan is used for exhaustion;

3. Equipped with double detector, using infrared and microwave dual detection to prevent false alarms and false alarms;

4. Configure the fan controller to realize the linkage control of the start and stop of the fan;

5. Multi-user permission management, easy to operate hierarchically;

6. Configure the Acrel 2000E/B power distribution room integrated monitoring system wall hanging box to collect and display the data status, event alarm, curve query and other operations.

方案配置

根据项目要求和项目提供的图纸，可配置出项目所需清单：温湿度传感器、SF6 O2双气探测器、双鉴探测器、声光报警器和风机控制器，实时的温湿度、SF6浓度等数据和双鉴探测器的状态需要上传至Acrel 2000E/B配电室综合监控系统壁挂箱，通过系统实现对该配电室的控制和管理，为电气设备安全稳定的运行提供了保障。

According to the project requirements and the drawings provided by the project, the list required for the project can be configured: temperature and humidity sensor, SF6 O2 double gas detector, double detector, sound and light alarm and fan controller, real-time temperature and humidity, SF6 concentration and other data and the status of the double detector need to be uploaded to the Acrel 2000E/B distribution room integrated monitoring system wall hanging box, through the system to achieve the control and management of the distribution room, for the safe and stable operation of electrical equipment to provide a guarantee.

其中SF6 O2双气探测器的通讯地址为二进制拨码，当通信异常时先查看设备背部的拨码(高前低后),而且该设备不是标准modbus通信，请勿使用modscan扫描读取，建议使用工具手动下发报文查看设备回复情况。声光报警器的供电电压与供电回路需有中间继电器保护ARTU的控制出口。

Among them, the communication address of SF6 O2 dual gas detector is binary dialing code, when the communication is abnormal, first check the dial code on the back of the device (high before low after), and the device is not a standard modbus communication, do not use modscan scanning to read, it is recommended to use the tool to manually send a message to check the device reply. The supply voltage and power supply circuit of the sound and light alarm shall have an intermediate relay to protect the control outlet of the ARTU.

现场安装

温湿度传感器75立方米以配2个；安装在配电柜运行区的背面或侧面，距地1m左右，尽量避开空调出风口；

Temperature and humidity sensor 75 cubic meters to match 2; installed on the back or side of the distribution cabinet operating area, about 1m from the ground, try to avoid the air conditioning outlet;

SF6 O2双气探测器安装在易发生SF6泄漏处，每25~40m2配置1个；

双鉴探测器在每个配电房门口配置1只，安装于门内侧的墙壁上，距地面高度2m左右；

声光报警器安装在正对门口的墙壁上，距离地面约2米；

风机控制通过接触器和中继器实现，接触器安装在风机控制箱内，中间继电器安装在主机壁挂箱内，控制线从风机引出；

主机和风机控制箱壁挂安装在墙上，防护等级IP20。

软件功能

通信管理

配电室综合监控系统可以完成对整个配电室范围内的通信设备进行管理、添加、删除、控制和数据的实时监测。

The integrated monitoring system of the distribution room can complete the real-time monitoring of the communication equipment management, addition, deletion, control and data of the entire distribution room.

实时监测

配电室综合监控系统人机界面友好，能够显示配电室设备的运行状态，实时监测配电室环境参数信息，如视频、温度、湿度、漏水/水浸、水位、有害气体和电参量等，实时显示有关故障、告警等信息。

The comprehensive monitoring system of the distribution room has a friendly human-machine interface, which can display the operating status of the distribution room equipment, monitor the environmental parameter information of the distribution room in real time, such as video, temperature, humidity, leakage/flooding, water level, harmful gases and electrical parameters, etc., and display information about faults and alarms in real time.

数据查询

在无人机界面中，可以直接查看配电室各个设备的运行数据。

In the drone interface, you can directly view the operating data of each equipment in the distribution room.

曲线查询

在曲线查询界面，可以直接查看遥测参量曲线，包括温度、湿度、水位、有害气体、电压、电流等曲线。

In the curve query interface, you can directly view the telemetry parameter curve, including temperature, humidity, water level, harmful gases, voltage, current and other curves.

运行报表

查询配电室内设备的运行数据报表，包括日报表、月报表、年报表和查询报表等。

Query the operating data report of the equipment in the distribution room, including daily report, monthly report, annual report and query report.

实时告警

配电室综合监控系统具有实时告警功能，系统能够对配电室温度、湿度、有害气体、设备故障或通信故障等事件发出告警。

The integrated monitoring system of the distribution room has a real-time alarm function, which can send alarms to events such as distribution room temperature, humidity, harmful gases, equipment failure or communication failure.

历史事件查询

配电室综合监控系统能够对产生的所有事件记录进行存储和管理，方便用户对系统事件进行历史追溯、查询统计、事故分析。

The integrated monitoring system of the power distribution room can store and manage all the event records generated, which is convenient for users to conduct historical traceability, query statistics and accident analysis of system events.

用户权限管理

为保障系统安全稳定运行，设置了用户权限管理功能，通过用户权限管理能够防止未经授权的操作（如遥控的操作，数据库修改等）。可以定义不同级别用户的登录名、密码及操作权限，为系统运行、维护、管理提供可靠的安全保障。

In order to ensure the safe and stable operation of the system, the user rights management function is set up, and unauthorized operations (such as remote control operations, database modification, etc.) can be prevented through user rights management. It can define the login name, password and operation permissions of different levels of users, providing reliable security for system operation, maintenance and management.

遥控操作

配电室综合监控系统可以对整个配电系统范围内的设备进行远程遥控操作。

The integrated monitoring system of the distribution room can remotely control the equipment within the entire distribution system.

结语

配电室综合监控是整个电能管理系统中的一个重要环节，本文介绍了Acrel-2000E/B配电室综合监控系统在厦门天马微电子配电室项目中的应用。系统实现了通信管理、实时监测、曲线查询、实时告警、历史事件查询、联动控制等功能，对配电室中的环境数据进行分析、处理、实时显示；针对告警事件会有对话框、语音提示、短信报警等报警方式，并会生成各种数据报表和分析曲线，便于数据分析研究。该系统安全、可靠、稳定地运行，为解决用电问题提供了真实可靠的依据，为电气设备安全稳定运行提供了保障。

Distribution room integrated monitoring is an important part of the entire energy management system, this paper introduces the application of Acre-2000E/B distribution room integrated monitoring system in Xiamen Tianma microelectronics distribution room project. The system realizes the functions of communication management, real-time monitoring, curve query, real-time alarm, historical event query, linkage control, etc., and analyzes, processes, and displays the environmental data in the distribution room; for alarm events, there will be dialog boxes, voice prompts, SMS alarms and other alarm methods, and will generate various data reports and analysis curves, which is convenient for data analysis and research. The system operates safely, reliably and stably, providing a real and reliable basis for solving the problem of electricity consumption, and providing a guarantee for the safe and stable operation of electrical equipment.