冷冻水泵变频控制及空调末端通断控制条件下的空调供冷的控制调节过程被模拟

Control adjustment of the air conditioner in the cooling of the refrigerating and air-conditioning water pump frequency control end conditions are simulated on-off control, to obtain room temperature, the cooling capacity of the air conditioner, the bypass water flow, chilled water pumps, etc. Power consumption data. <br><br>Model has been verified by further experimental tests. Seen from the simulation results with the measured results of the comparison procedure, a short step automatic control building air conditioning system coupled to computing energy distribution simulation program established in this paper are very reliable, the process control system and adjust the actual transmission chilled water distribution system energy consumption can be accurately reflected. <br>Keywords: architecture; chilled water air-conditioning system; coupled; short time step; automatic control; energy distribution

The control and regulation process of air conditioning cooling under the condition of the variable frequency control of the frozen water pump and the control control of the air conditioning end is simulated to obtain the data of room temperature, air conditioning cooling supply, water flow of the branch, and power consumption of the frozen water pump.<br><br>The model is validated for further experimental testing. From the simulation results of the program and the test results, it can be seen that the short-term step automatic control building and air-conditioning water system coupling calculation energy consumption simulation program established in this paper is very reliable, the actual system control adjustment process and frozen water distribution system operating energy consumption can be accurately reflected.<br>Keywords: building; air-conditioned frozen water system; coupling; short-term step; automatic control; energy consumption

Under the condition of frequency conversion control of chilled water pump and on-off control of air-conditioning terminal, the control and regulation process of air-conditioning cooling is simulated to obtain the data of room temperature, cooling capacity of air-conditioning, water flow of branch, power consumption of chilled water pump, etc.<br>The model was validated by further experimental tests. It can be seen from the comparison between the simulation results of the program and the measured results that the simulation program for the coupling calculation of transmission and distribution energy consumption of the short time step automatic control building and air conditioning water system established in this paper is very reliable, and the control and regulation process of the actual system and the operation energy consumption of the chilled water transmission and distribution system are accurately reflected.<br>Key words: building; air conditioning chilled water system; coupling; short time step; automatic control; transmission and distribution energy consumption<br>