描述
一、产品定位与核心优势
1.品牌与产品线归属
HOMER(霍默能源):
UEM5-10002是HOMER能源管理系列中的一款智能电力监测终端,专注于中低压配电系统的实时监测与数据分析。
核心优势:
高精度多参数监测:支持电压、电流、功率、功率因数、谐波(THD)、电能质量等参数的实时采集。
多通信协议兼容:集成Modbus RTU/TCP、IEC 60870-5-101/104、DNP3,适配传统SCADA系统与智能电网。
边缘计算能力:内置数据处理算法,可实现本地告警、数据压缩、事件触发上传,减少通信流量。
工业级设计:通过IP65防护、-40℃~70℃宽温工作,适应户外/恶劣工业环境。
2.典型应用场景
工业配电监测:
工厂、矿山、冶金等行业的进线柜、母联柜、馈线柜的电能质量监测与能效分析。
商业建筑能源管理:
购物中心、写字楼、医院的配电室、空调系统、照明回路的用电量统计与异常检测。
可再生能源并网:
光伏电站、风电场的汇流箱、逆变器输出端的电能质量监测与故障预警。
基础设施供电:
轨道交通、机场、港口的变电所、配电箱的实时状态监控与远程管理。
二、技术参数详解
1.基础规格
参数类别规格详情
型号HOMER UEM5-10002
系列HOMER UEM5系列(智能电力监测终端)
安装方式导轨安装(DIN 35mm)或面板安装(前接线)
输入通道3路电压(三相)+6路电流(三相+中性线)
测量参数电压(U)、电流(I)、有功功率(P)、无功功率(Q)、视在功率(S)、功率因数(PF)、频率(f)、谐波(THD)
通信接口以太网(10/100 Mbps)+RS-485(Modbus RTU/TCP)+可选4G/LoRa无线模块
显示界面1.3英寸OLED显示屏(实时显示关键参数)+4个LED状态指示灯
2.电气参数
参数类别规格详情
额定电压AC 100~690 V(线电压)
额定电流CT二次侧:5 A/1 A(标配)
直接接入:≤100 A(需选配罗氏线圈)
测量精度电压/电流:±0.1%
功率:±0.2%
频率:±0.01 Hz
谐波:±1%(2~50次)
采样率64点/周期(50 Hz系统)
输出触点2路继电器输出(可选):
-容量:5 A 250 VAC/30 VDC(阻性负载)
-用途:故障告警、远程控制
隔离电压输入/输出间:4 kV(50 Hz,1分钟)
通道间:2 kV(50 Hz,1分钟)
3.环境与可靠性
参数类别规格详情
工作温度-40℃~70℃(工业级)
存储温度-50℃~85℃
湿度5~95%RH(无凝露)
振动抗性5~500 Hz,2 g(IEC 60068-2-6)
冲击抗性30 g,11 ms(IEC 60068-2-27)
防护等级IP65(防尘防水)
MTBF>500,000小时(25℃恒定负载,Telcordia SR-332标准)
认证标准IEC 61010-1、UL 61010-1、CE、FCC、RoHS
三、功能特性解析
1.多参数监测与电能质量分析
实时数据采集:
每100ms更新一次电压、电流、功率数据,支持历史数据存储(≥30天)。
谐波分析:
监测2~50次谐波,计算总谐波失真(THD),识别非线性负载(如变频器、LED灯)对电网的污染。
电能质量事件检测:
自动识别电压暂降/暂升、短时中断、过压/欠压、频率偏差等事件,并记录事件时间、持续时间、幅值。
2.智能通信与数据集成
多协议支持:
通过Modbus TCP/IP与PLC、SCADA系统集成,或通过IEC 60870-5-104与电力调度主站通信。
无线扩展:
可选配4G LTE/LoRa模块,实现远程无线监测,适用于偏远地区或移动设备。
数据安全:
支持AES-128加密,防止数据篡改或泄露。
3.边缘计算与本地控制
告警阈值设置:
用户可自定义电压/电流/功率的上下限,当参数超限时,终端通过LED指示灯、继电器输出、通信报文触发告警。
数据压缩与上传:
采用自适应采样算法,在参数稳定时减少上传频率,降低通信成本。
本地逻辑控制:
支持简单逻辑编程(如“若电流>100 A且持续5秒,则断开继电器”),实现快速本地保护。
1.Product positioning and core advantages
1.Brand and product line ownership
HOMER(Homer Energy):
UEM5-10002 is an intelligent power monitoring terminal in the HOMER energy management series,focusing on real-time monitoring and data analysis of medium and low voltage distribution systems.
Core advantages:
High-precision multi-parameter monitoring:supports real-time acquisition of parameters such as voltage,current,power,power factor,harmonics(THD),and power quality.
Multi-communication protocol compatibility:integrated Modbus RTU/TCP,IEC 60870-5-101/104,DNP3,adapted to traditional SCADA systems and smart grids.
Edge computing capabilities:built-in data processing algorithms,which can realize local alarms,data compression,event-triggered uploads,and reduce communication traffic.
Industrial-grade design:IP65 protection,-40℃~70℃wide temperature operation,suitable for outdoor/harsh industrial environments.
2.Typical application scenarios
Industrial power distribution monitoring:
Power quality monitoring and energy efficiency analysis of incoming line cabinets,busbar cabinets,and feeder cabinets in factories,mines,metallurgy and other industries.
Energy management of commercial buildings:
Power consumption statistics and abnormal detection of distribution rooms,air conditioning systems,and lighting circuits in shopping centers,office buildings,and hospitals.
Grid connection of renewable energy:
Power quality monitoring and fault warning of junction boxes and inverter output ends of photovoltaic power stations and wind farms.
Infrastructure power supply:
Real-time status monitoring and remote management of substations and distribution boxes in rail transit,airports,and ports.
2.Technical parameter details
1.Basic specifications
Parameter category Specification details
Model HOMER UEM5-10002
Series HOMER UEM5 series(intelligent power monitoring terminal)
Installation method Rail installation(DIN 35mm)or panel installation(front wiring)
Input channels 3 voltages(three-phase)+6 currents(three-phase+neutral)
Measurement parameters Voltage(U),current(I),active power(P),reactive power(Q),apparent power(S),power factor(PF),frequency(f),harmonics(THD)
Communication interface Ethernet(10/100 Mbps)+RS-485(Modbus RTU/TCP)+optional 4G/LoRa wireless module
Display interface 1.3-inch OLED display(real-time display of key parameters)+4 LED status indicators
2.Electrical parameters
Parameter category Specification details
Rated voltage AC 100~690 V(line voltage)
Rated current CT secondary side:5 A/1 A(standard)
Direct connection:≤100 A(optional Rogowski coil required)
Measurement accuracy Voltage/current:±0.1%
Power:±0.2%
Frequency:±0.01 Hz
Harmonic:±1%(2~50th order)
Sampling rate 64 points/cycle(50 Hz system)
Output contact 2 relay outputs(optional):
-Capacity:5 A 250 VAC/30 VDC(resistive load)
-Application:fault alarm,remote control
Isolation voltage Input/output:4 kV(50 Hz,1 minute)
Channel:2 kV(50 Hz,1 minute)
3.Environment and reliability
Parameter category Specification details
Operating temperature-40℃~70℃(industrial grade)
Storage temperature-50℃~85℃
Humidity 5~95%RH(no condensation)
Vibration resistance 5~500 Hz,2 g(IEC 60068-2-6)
Impact resistance 30 g,11 ms(IEC 60068-2-27)
Protection level IP65(dustproof and waterproof)
MTBF>500,000 hours(25℃constant load,Telcordia SR-332 standard)
Certification standards IEC 61010-1,UL 61010-1,CE,FCC,RoHS
III.Functional characteristics analysis
1.Multi-parameter monitoring and power quality analysis
Real-time data acquisition:
Update voltage,current,and power data every 100ms,support historical data storage(≥30 days).
Harmonic analysis:
Monitor 2~50th harmonics,calculate total harmonic distortion(THD),and identify non-linear loads(such as inverters,LED lights)that pollute the power grid.
Power quality event detection:
Automatically identify voltage sag/swell,short interruption,overvoltage/undervoltage,frequency deviation and other events,and record event time,duration and amplitude.
2.Intelligent communication and data integration
Multi-protocol support:
Integrate with PLC and SCADA systems through Modbus TCP/IP,or communicate with the power dispatching master station through IEC 60870-5-104.
Wireless expansion:
Optional 4G LTE/LoRa module to achieve remote wireless monitoring,suitable for remote areas or mobile devices.
Data security:
Support AES-128 encryption to prevent data tampering or leakage.
3.Edge computing and local control
Alarm threshold setting:
Users can customize the upper and lower limits of voltage/current/power.When the parameters exceed the limit,the terminal triggers an alarm through LED indicators,relay outputs,and communication messages.
Data compression and upload:
Adopt adaptive sampling algorithm to reduce the upload frequency and communication costs when the parameters are stable.
Local logic control:
Supports simple logic programming(such as”if the current>100 A and lasts for 5 seconds,disconnect the relay”)to achieve fast local protection.
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