Starlight generator

The function of the governor is to automatically adjust the fuel supply quantity in accordance with the change of the external load of the diesel engine within the working speed range of the diesel engine to keep the diesel engine speed basically stable. For diesel engines, changing the fuel supply requires only turning the plunger of the fuel injection pump. As the oil supply increases, the power and torque of the diesel engine increase accordingly, and vice versa. The load of the diesel generator set is constantly changing, which requires that the output power of the diesel engine also changes frequently, and the frequency of the power supply is required to be stable, which requires the rotational speed of the diesel engine to remain stable. Therefore, a speed governing mechanism must be installed on the diesel engine of the diesel generator set. The governor generally consists of two parts: the sensing element and the actuator. According to the different working principle of th...

From September 4th to 7th, 2019, Cummins demonstrated clean diesel and electric power solutions at the Beijing International Construction Machinery Exhibition (BICES), providing sustainable and reliable power guarantee for engineering equipment to achieve emission upgrading (non-road IV, V and higher stages) and technological transformation in the intelligent era. Cummins non-road National IV engines, displacement from 2.8 to 15 liters, power coverage of 34 to 503 kW, drawing on the third, fourth and fifth stages of the non-road (EU Stage V) and the sixth stage of the vehicle (NS VI ) technical advantages and product features, superior performance, good fuel economy, power density up to 10%, better productivity and operational efficiency, ideal power for excavators, loaders, forklifts, cranes, drilling rigs, air compressors and road machinery. The key performance index of Cummins engine is excellent in the optimization matching for the whole machine system in the Stage I...

But what role does reactive power play in energy conversion? Even if we consume reactive power, the power supply company does not charge us for it. And the important point is that the existence of reactive power requires the design of the transformers need to increase the capacity, increase the cross-section area of conductors, so that we spend a lot of money. It seem that reactive power has little benefit to us, all harm. So whether reactive power is really useless? Today Starlight Power answers for you. Firstly, we learn what is reactive power in diesel genset. Reactive power is more abstract. It is used for electric field and magnetic field in the circuit, and to establish and maintain the electric power of magnetic field in electrical equipment. For electrical equipment with electromagnetic coils, reactive power must be consumed in order to establish magnetic field. Inductive or capacitive components are consumers and providers of reactive power. Secondly, usually ...

This article mainly talks about how to solve the faults of electrical control in diesel generator set. 1.When the key is turned to “START” for the manual control genset, the genset does not start or the liquid crystal display module controls the genset, and the genset does not start when turn on the start button. A.Check whether the key switch is working correctly or whether the module start-up port has output; B.Check whether there is any fault indication, repair the fault if necessary, and reset the corresponding fault information; C.Check the battery voltage. If the voltage is too low, you need to recharge the battery to full. If the voltage value is normal, you should gradually check whether the voltage signal is correctly sent to all control links according to the drawing, such as throttle solenoid valve and starter motor etc; D.Check if the emergency stop button has been relaxed; E.Check whether the start relay good. 2.Start motor, it can work, but th...