用于义乌市道路照明的路灯EEI分析数据

不同的场景下对灯具有着不一样的照明需求，例如对灯具能效等级的要求。通过采集用于义乌市道路照明的路灯的输入电压、电流、光通量和功率因子等参数测算得到EEI，从而确定灯具的能效等级，就可以明确灯具在义乌市区的照明需求，可以为厂商优化灯具设计方案提供数据支撑，提高灯具的节能性能和使用寿命。1.数据来源:在灯具出厂前，随机抽取用于义乌市区道路照明的路灯成品,采集该路灯输入电压、电流、光通量和功率因子等参数。 2.数据处理(1)基于采集的参数对灯具进行能效等级EEI分析: EEI=IV*PF/Pref;其中PF是功率修正因子:Pref是灯的参考功率，Фuse为灯的有效光通量。当中Фuse<1300lm时:Pref=фuse的平方根乘以0.88的积再加上0.049 Фuse ；当Фuse≥1300lm时:Pref =0.07341Фuse (2)若EEI≤0.11，为A++级:0.11≤EEI≤0.17，为A+级:0.17≤EEI≤0.24，为A级;0.24≤EEI≤0.6，为B级:0.6≤EEI≤0.8，为C级:0.8≤EEI≤0.95，为D级;EEI>0.95，为E级。3.数据应用:能效指数是评估灯具能效的重要指标之一，灯具出厂前进行等效分析，以适配义乌市区道路照明应用场景下的照明需求;同时也可为厂商优化灯具设计方案提供数据支撑，提高灯具的节能性能和使用寿命。

Different scenarios have distinct lighting requirements for luminaires, including requirements for luminaire energy efficiency grades. By collecting parameters such as input voltage, current, luminous flux, and power factor of street lamps used for road lighting in Yiwu City to calculate the Energy Efficiency Index (EEI) and thus determine the energy efficiency grade of the luminaires, we can clarify the lighting demands for luminaires in Yiwu urban area, providing data support for manufacturers to optimize luminaire design schemes and improving the energy-saving performance and service life of the luminaires.

1. Data Source
Before luminaires leave the factory, randomly select finished street lamps intended for road lighting in Yiwu urban area, and collect parameters including input voltage, current, luminous flux, and power factor of these street lamps.

2. Data Processing
(1) Perform energy efficiency grade EEI analysis on luminaires based on the collected parameters:
EEI = (V × I × PF) / Pref;
Where PF is the power correction factor, Pref is the reference power of the luminaire, and Φ_use is the effective luminous flux of the luminaire.
When Φ_use < 1300 lm: Pref = 0.88 × √Φ_use + 0.049 × Φ_use;
When Φ_use ≥ 1300 lm: Pref = 0.07341 × Φ_use.
(2) Energy efficiency grade classification: If EEI ≤ 0.11, it is grade A++; if 0.11 ≤ EEI ≤ 0.17, it is grade A+; if 0.17 ≤ EEI ≤ 0.24, it is grade A; if 0.24 ≤ EEI ≤ 0.6, it is grade B; if 0.6 ≤ EEI ≤ 0.8, it is grade C; if 0.8 ≤ EEI ≤ 0.95, it is grade D; if EEI > 0.95, it is grade E.

3. Data Application
The energy efficiency index is one of the important indicators for evaluating luminaire energy efficiency. Conduct EEI analysis on luminaires before they leave the factory to meet the lighting requirements of road lighting application scenarios in Yiwu urban area; meanwhile, it can provide data support for manufacturers to optimize luminaire design schemes, improving the energy-saving performance and service life of the luminaires.

搜集汇总

数据集介绍

特点

该数据集包含503条义乌市道路照明路灯的能效指数（EEI）分析数据，涵盖电压、电流、有效光通量等关键参数，用于评估灯具能效等级，支持厂商优化灯具设计。