What is the energy saving rate of communication base station cooling system?
In the outdoor daily temperature range of 24–28 ℃, 28–32 ℃, 32–36 ℃, 36–40 ℃, the energy saving rate of the unit is 67.3 %, 65.2 %, 39.6 %, 6.9 %, respectively, which reduces the energy consumption of the communication base station cooling system to different degrees. Fig. 11. Average power and energy saving rates for different temperature ranges.
What is the temperature of a mobile communication base station?
(1) is 38.5 ℃, which is lower than 40 ℃, and meets the temperature control requirements of GB/T 51216 "Technical Standard for Energy Conservation in Mobile Communication Base Station Engineering".
What is a composite cooling unit for communication base station?
In order to solve the outstanding problems of communication base station, a composite cooling unit of heat pipe and vapor compression air conditioner for communication base station was developed.
Can air distribution improve the temperature control effect of communication equipment?
The air distribution in the cabinet can be further optimized to improve the temperature control effect of communication equipment and reduce the energy consumption of cooling system. This study has certain reference value for temperature control of communication equipment and energy saving of base station cooling system. 1. Introduction
Does BBU meet the temperature control requirements?
The unit was applied to a communication base station in Zhengzhou to conduct the filed test. The results showed that BBU in the cabinet met the temperature control requirements of relevant standards under short-term high temperature and extreme high temperature conditions. There was no high temperature alarm.
What is the maximum BBU outlet air temperature T4?
The maximum BBU outlet air temperature T4 is 49.1 °C, which is lower than 55 °C, and meets the temperature control requirements of the relevant standards of the European Telecommunications Standards Institute without high temperature alarms. 3.3. Analysis of energy saving rate
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Figure 8. Comparison of electrity consumption equipment cabinet between 12 °C and 39 °C, in winter which meets the national standard for outdoor communication base stations, thus, there
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In order to solve the poor heat dissipation in the outdoor mobile communication base station, especially in summer, high temperature alarm phenomenon occurs frequently, affecting the
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The temperature of the temperature control equipment for the communication outdoor cabinet is 10~38 °C, which fully meets the temperature control requirement of the nation-al mobile
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