GB/T Translated English of Chinese Standard: GB/T NATIONAL STANDARD OF THE

Transcription

1 Translated English of Chinese Standard: GB/T GB NATIONAL STANDARD OF THE PEOPLE S REPUBLIC OF CHINA ICS F 01 GB/T Monitoring and Testing Method for Energy Saving of Illumination Engineering 照明工程节能监测方法 Issued on: September 11, 2015 Implemented on: April 1, 2016 Issued by: General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of PRC. Page 1 of 13

2 Table of Contents Foreword Scope Normative References Terms and Definitions General Requirements Monitoring and Testing Contents Monitoring and Testing Conditions and Equipments Monitoring and Testing Methods Monitoring and Testing Report Appendix A (Informative) Monitoring and Testing Report for Energy Saving of Illumination Engineering Page 2 of 13

3 Foreword This Standard was drafted as per the rules specified in GB/T This Standard was proposed by the National Technical Committee for Standardization of Energy Fundamentals and Management. This Standard shall be under the jurisdiction of Reasonable Electricity Utilization Technical Subcommittee of National Technical Committee for Standardization of Energy Fundamentals and Management (SAC/TC 20/SC 4). Drafting organizations of this Standard: China Academy of Building Research, China National Institute of Standardization, Architecture Design Institute of the General Logistics Department of PLA, State Grid Energy Conservation Service Co., Ltd., China Municipal Engineering Association City Illumination Professional Committee, Philips (China) Investment Co., Ltd., Guangxi Institute of Building Research and Design, Xiamen Institute of Measurement and Testing, Zhejiang New Century Engineering Testing Co., Ltd., Zhejiang Qiushi Information & Electronics Co., Ltd., Tianxuhengyuan Energy Technology Co., Ltd., Beijing Solar-One Energy Technology Co., Ltd., Dongguan Kingsun Optoelectronic Co., Ltd., and Zhejiang Jast Energy Technology Co., Ltd. Chief drafting staffs of this Standard: Zhu Hong, Zhao Yuejin, Luo Tao, Bing Shukui, Xu Chen, Mao Yuansen, Wang Shuxiao, Yao Mengming, Pang Yaoguo, Kang Pinchun, Gu Jianying, Fang Xiaochun, Wang Weiguo, Liang Zongxing, Yin Ruolan, Zhang Yutao, Wang Chunlin, and Chen Jianxin. Page 3 of 13

4 Monitoring and Testing Method for Energy Saving of Illumination Engineering 1 Scope This Standard specifies the monitoring and testing contents, technical requirements, monitoring, testing and assessing methods of monitoring and testing for energy saving of illumination engineering. This Standard is applicable to monitoring and testing for energy saving of newly-constructed, expanded and renovated indoor lighting engineering, outdoor workplace lighting engineering, urban road lighting engineering, and urban nightscape lighting engineering. The existing monitoring and testing for energy saving of illumination engineering can be implemented as per this Standard. 2 Normative References The following documents are essential to the application of this document. For the dated documents, only the versions with the dates indicated are applicable to this document; for the undated documents, only the latest version (including all the amendments) are applicable to this document. GB/T 5700 Measurement Methods for Lighting GB Standard for Lighting Design of Buildings GB Standard for Lighting Design of Outdoor Workplaces CJJ 45 Standard for Lighting Design of Urban Road JGJ/T 163 Code for Lighting Design of Urban Nightscape JJG 211 Verification Regulation of Luminance Meter JJG 245 Verification Regulation of Illuminance Meter 3 Terms and Definitions The following terms and definitions are applicable to this document. Page 4 of 13

5 State Illumination electricity shall meet the requirements of a separate measurement Illumination scene setting and switch lamp schedule shall conform to the design use requirements The situation of illumination power supply circuit accessing to other types of electrical equipments Imbalance situation of three-phase illumination line load. 5.2 Testing items Electrical parameters of monitoring and testing for energy saving of illumination engineering include voltage, current, electric flux, power factor, power, harmonic current and other indicators When monitoring and testing the electrical parameters, the illuminance, luminance, uniformity ratio of illuminance, uniformity ratio of luminance and other illumination indicators shall be tested at the same time The geometry and reflectance ratio on the illumination site shall be tested. 6 Monitoring and Testing Conditions and Equipments 6.1 Monitoring and testing conditions The illumination system starts totally, and operates normally for more than 0.5h No interference from natural light and other external light sources No significant shielding in the testing area The voltage on illumination circuit shall be no greater than 105% rated voltage, and no less than 90% rated voltage The damage or failure ratio of the illumination device shall not exceed 2% If the illumination system is equipped with power-saving device, the working conditions of which shall be indicated in the measurement conditions. 6.2 Monitoring and testing equipments Monitoring and testing instruments shall be verified by the relevant state Page 6 of 13

6 7.1.3 The monitoring and testing for energy saving of nightscape illumination engineering shall conform to the following requirements: a) Single building and structure shall be monitored and tested entirely; while the group buildings shall select typical area for monitoring and testing; b) Open space shall select typical area for monitoring and testing. 7.2 Measurement of illumination indicators The calculation for measurement of illuminance, luminance, uniformity ratio of illuminance, and uniformity ratio of luminance in tested room (area) shall conform to the relevant provisions of GB/T Measurement of electrical parameters The measurement of electrical parameters shall be carried out at the switch of power supply circuit The measurement of total illumination power or electric flux shall be carried out in the following methods: a) When the power supply circuit is mixed with other electrical equipment, t hey shall be disconnected during the testing period; when other electrical equipment can t be disconnected, measure the power or electric flux when all equipments are started or only non-illumination equipments are started; the difference between the two measurements shall be regarded as the power or electric flux of illumination system in the tested room and site. b) When the power supply circuit supplies power to the illumination system of several rooms and sites, the power or electric flux of the illumination system of each room and site can be obtained through the ratio between the illumination installing power and total power of the line multiplied by the circuit power or electric flux. c) When the above measurement method can t be achieved, adopt single-lamp method to measure the power of single or group of luminaire in the tested room or site one by one; then add up them to calculate the total power and electric flux of the illumination system in the tested room or site. 7.4 Calculation of lighting power density The lighting power density (LPD) in a site or area can be calculated as per Formula (1) and (2):. (1) Page 8 of 13