热管 Environmental Control and Energy Saving Research(EN).ppt

China Mobile (Guang Dong) Guangzhou Division, Long Zhi 中国移动广东广州分公司 龙智 Content Project Background National Policy Constructing a saving society and realizing continuous development is an important decision made by our central government based on modernization experience and national status On 28 Oct 2007, 30th Conference of 10th NPC Standing Committee revised the Law of Saving Energy to make energy saving as a basic national policy. Consumption Status of Telecom Operation Companies Main consumption is electricity consumption. It costs China Mobile Guangzhou Division RMB120 million to pay the electricity, and the consumption of telecom base and data center takes more than RMB100million, which means over 85%. So the energy saving for telecom base and data center is most important for telecom operation companies to save energy. Content Energy Consumption Analysis of Telecom Base Station Energy Consumption Status of a typical telecom base Station Basic Information of HN Telecom Base Station Located on the top roof of one high building. Area is around 21M^2. Dimensions: 4.6m×4.6m×2.8m Outer wall：200mm in thickness, brick constructed. Floor：100mm Reinforced Concrete (RC). Roof：50mmPolystyrene foam plate. Energy Consumption Analysis of Telecom Base Station Energy Consumption Status Equipment in HN Telecom Base RBS2202, total 8 Units Including GSM900 and DCS1800 each 4 units Main modules：TRU、STRU Air conditioner total 2 units Auxiliary instruments including Battery ,Power Supply Units, etc Energy Consumption Analysis of Telecom Base Station Energy Consumption Status Details of Air Conditioners Total 2 same Units Rated Refrigerating Output 7500W Rated Input Power 2890W Rated COP2.60 Power of Indoor (outdoor?) unit 240W Energy Consumption Analysis of Telecom Base Station Energy Consumption Status The yearly electricity consumption of this base is 51,000 kWh, according to testing. Energy Consumption Analysis of Telecom Base Station Energy Balance Analysis (Experimental)