Design Improvement and Application of Control Logic of an Air Conditioning System
The paper analyzes the causes of frequent start-stop of outdoor air conditioning units,deviation alarm of operating status,and lack of logical protection during on-site startup in a certain air conditioning system of a nuclear power plant under low outdoor temperature and low load conditions.Improvement measures are proposed to effectively solve the problem of system control logic.The improved system operates stably under low load conditions,which can provide reference for the control logic design and improvement of similar air conditioning systems.
Air conditioning systemLow load operationFrequent start-stopControl logicDesign improvement