When the diesel generator load is reduced, the speed increases, the speed increases lead to the increase of the piston pump cycle oil supply, the increase of the cycle oil supply and the speed further increases, such a vicious cycle, resulting in the diesel generator engine speed is higher and higher, and finally the flying car. On the contrary, when the diesel generator load increases, the speed decreases, which leads to the decrease of the piston pump cycle oil supply, and the increase of the cycle oil supply leads to the further decrease of the speed, resulting in the diesel generator engine speed is lower and lower, and finally flout. Changing this vicious cycle requires a system that can automatically adjust the amount of fuel supplied according to load changes. An automatic control mechanism for stable operation of the diesel engine in a specified speed range. By moving the fuel supply rod, the amount of circulating fuel can be changed so that the speed of diesel engine is basically unchanged. Therefore, if the diesel engine of the diesel generator set wants to meet the use requirements, it must install governor.
At present, the governor of diesel generator set used at home and abroad is generally electronic speed regulation, but there are some mechanical speed regulation, the advantage of electronic speed regulation is that the throttle can be automatically adjusted, so that you can save fuel, and the mechanical governor, its throttle is fixed, so the general fuel consumption is relatively higher. General high power diesel generator sets are the use of electronic governor.
Post time: Jun-05-2022