Reflections on the Optimization of Air-conditioning Power Distribution Design for Civil Buildings in the Context of Frequent Occurrence of Extreme High Temperatures
Reflections on the Optimization of Air-conditioning Power Distribution Design for Civil Buildings in the Context of Frequent Occurrence of Extreme High Temperatures
With the frequent occurrence of extreme hot weather,people are increasingly demanding the reliability of air conditioning.It is needed to:optimize the air conditioning power distribution design according to the reality;analyze the reasons for high temperature tripping of air conditioning in a school project,and propose that switching cable specification should be selected based on the maximum air-conditioning current rather than the rated current in the air-conditioning power distribution design;compare the size of the maximum current of mainstream air-conditioning brand equipment and introduce the calculation of the current amplification factor Kf to explore the figures centralized air conditioning power distribution needs coefficient Kx value optimization;and finally,verify the feasibility of the proposed optimal design method for air-conditioning power distribution by a computational example.
关键词
极端高温/空调配电/VRF空调/计算电流放大系数/需要系数/额定电流/最大电流/最大功率
Key words
extreme high temperature/air-conditioning distribution/VRF air-conditioning/calculated current amplification factor/need factor/rated current/maximum current/maximum power
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