1装置介绍 

1 Introduction

1.1概述

1.1 Overview

APView500电能质量在线监测装置采用了高性能多核平台和嵌入式操作系统，遵照IEC61000-4-30《测试和测量技术-电能质量测量方法》中规定的各电能质量指标的测量方法进行测量，集谐波分析、波形采样、电压暂降/暂升/中断、闪变监测、电压不平衡度监测、事件记录、测量控制等功能为一体。装置在电能质量指标参数测量方法的标准化和指标参数的测量精度以及时钟同步、事件告警功能等方面均达到了要求，能够满足110kV及以下供电系统电能质量监测的要求，广泛适用于化工、钢铁、冶金、医院、数据中心、交通建筑等行业的电能质量监测。

Power quality monitor APView500 integrates a high-performance multi-core platform and an embedded operating system, and monitors power quality indexes stipulated in IEC61000-4-30 Testing and measurement techniques –Power quality measurement methods, and provides various functions such as harmonic analysis, waveform sampling, voltage dips/swells/interruptions monitoring, flicker monitoring , voltage unbalance monitoring, event recording and measurement control. It meets IEC 61000-4-30 Class A Edition 3.1 with respect to standardization of power quality index measurement methods, measurement accuracy of index parameters, clock synchronization, event alarms and others and satisfy the demands of power quality monitoring of power supply system up to 110kV. Therefore, it is widely applicable for power quality monitoring in chemical industry, steel industry, metallurgy industry, hospitals, data centers, transportation, construction industry and other industries.

1.2特点

1.2 Features

1.2.1高性能的硬件平台

1.2.1 High-performance hardware platform

装置采用基于Xilinx SoC构架的双ARM内核处理器，ARM1运行嵌入式Linux、TCP/IP协议、Http协议、Web服务器、电能质量数据的存储、统计、分析，ARM2用来数据采样、电能质量数据计算。装置每周波采样高达1024点，具备高测量精度能准确记录故障波形。采用eMMC进口高速存储芯片容量达到32GB，可以长期存储事件记录与故障波形等数据。具备友好的人机界面，800*480像素点阵彩色大尺寸液晶可就地查看实时波形与故障波形，方便用户故障分析。

This product consists of a dual ARM-core processor based on Xilinx SoC architecture, in which ARM1 runs embedded Linux, TCP/IP protocol, Http protocol, Web server, and storage, statistics and analysis of power quality data, and ARM2 is used for data sampling and power quality data calculation. The sampling rate is 1024 points per cycle so that it measures data more accurately and record the fault waves correctly. The imported 32GB eMMC high-speed memory chip can store events, fault waves and other data for a long time. With friendly HMI, an 800 * 480 pixels dot matrix large-size color LCD, users can monitor real-time waves and fault waves, and analyze faults easily.

1.2.2丰富的接口资源

1.2.2 Various interfaces available

8路交流电压；

8 channels of AC voltage；

8路交流电流；

8 channels of AC current；

16路可编程无源继电器出口、22路有源开关量输入；

16 DO，22 DI ；

2路RS485串行通讯接口，支持Modbus-RTU规约；

2 RS485, support the Modbus-RTU protocol;

4路以太网接口，其中3个支持Modbus-TCP、IEC61850 MMS、FTP，1个支持装置升级维护；

   4 Ethernet port, one is for device updates and others support Modbus-TCP、IEC61850 MMS、FTP protocol;

1路GPS对时接口，支持IRIG-B对时方式；

1 GPS port, support IRIG-B;

1路USB接口，可用于装置维护。

1 USB,used for device updates .

1.2.3可靠性设计

1.2.3 Reliability 

装置软硬件具有持续完善的自检功能，抗干扰性能好，装置通过多项电磁兼容检测认证，电快速瞬变脉冲群、静电放电、浪涌抗干扰性能均达到国家标准。

Both hardware and software of this product have continuous and comprehensive self-test function and good anti-interference capacity. This product has been certified in a number of EMC tests like electric fast transient, electrostatic discharge and surge anti-interference and complied with the relevant standards.

1.3功能对照表

1.3 Functions 

表1.1 功能对照表

Table 1.1 Functions 

注：√表示标配功能，■表示可选功能，×表示不具备此功能呢。

Note: √- standard function; ■- option; × - not available