Abstract
In order to solve oil drilling crew's VFD (Variable Frequency Drive) room can't make air conditioning to cool the equipment problems cause of diesel generator fails suddenly stop power supply, this paper introduces the hardware and software design based on the constant temperature system of the STC89C52 SCM and carries out the simulation through MATLAB so as to compare and analyze the fuzzy self-turning PID control results and traditional PID control simulation results. The experimental results show that this design can realize the SCM constant temperature control of fuzzy PID algorithm.
Highlights
The Variable Frequency Drive (VFD) room is the power supply and transformation control part of the overall well site and station.Sometimes power generation or operation stoppage is caused by the malfunction of the diesel generator, which results in power failure in the VFD room
If the air conditioner has not been used for a long time, the large heat dissipating capacity of the equipment in the VFD room will cause the rise of the room temperature to result in a malfunction of some components and even damage a whole set of equipment, causing significant economic losses
This paper examines using a fuzzy PID algorithm to control the air conditioner after adjusting parameters through measurement of the temperature sensor, based on the STC89C52 SCM, to automatically start the air conditioner after power restoration and keep the room at a constant temperature
Summary
The Variable Frequency Drive (VFD) room is the power supply and transformation control part of the overall well site and station. If the air conditioner has not been used for a long time, the large heat dissipating capacity of the equipment in the VFD room will cause the rise of the room temperature to result in a malfunction of some components and even damage a whole set of equipment, causing significant economic losses. On this basis, this paper examines using a fuzzy PID algorithm to control the air conditioner after adjusting parameters through measurement of the temperature sensor, based on the STC89C52 SCM, to automatically start the air conditioner after power restoration and keep the room at a constant temperature
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