Study of Supercapacitors Built in the Start-Up System of the Main Diesel Locomotive

Study of Supercapacitors Built in the Start-Up System of the Main Diesel Locomotive

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A successful guaranteed launch of a mainline diesel locomotive is one of the most important and urgent problems of the rolling stock operation.Improvement of the start-up system of the main diesel locomotive when using a supercapacitor allows multiple restarts of diesel locomotives, meaning that the operation of the diesel locomotive mpu63zm/a can be stopped several times without wasting fuel in idle operations.In this study, we simulated the electric starting circuit of a diesel locomotive with a block of supercapacitors using the Matlab Simulink program.The simulation results show that using only a supercapacitor in the start-up system is impossible.

Even though the supercapacitor produces the required current and voltage, its operating time is extremely insufficient.Using a storage battery along with a supercapacitor in the diesel locomotive start-up system is most effective.This reduces the peak current load on the standard battery.The article suggests an effective principle for starting a mainline diesel locomotive and provides singtronic speaker an effective circuit solution involving a supercapacitor.

Based on the booster stabilizer scheme, a new scheme was modeled to study the successful launch of a diesel locomotive that has various start-up systems.Applying a supercapacitor in the start-up system of a main diesel locomotive is proposed and the results of its use are presented.In addition, this study defines the basic requirements for using a system based on a battery in conjunction with a supercapacitor.Characteristics such as the temperature range of the system are shown.