Failure of Volvo Diesel Engine Generator Filter Element

We should pay attention to the problem of filter element failure of Volvo diesel engine generator, here Dingbo power will share it with you.

1. When the filter element of diesel generator set fails, first check the possible fault parts outside the electronic control system In this way, it is possible to correct the problems related to the electronic control system. If it has nothing to do with the electronic control system, there is no need to carry out complex, time-consuming and laborious inspection on the system sensors, actuators and circuits;

2. The possible fault parts that can be checked by simple methods shall be checked first. For example, visual inspection is the simplest. You can use visual inspection methods such as seeing, touching and listening to quickly find out some obvious faults. When no fault is found through visual inspection and it is necessary to check with instruments or other special tools and instruments, the easier ones shall also be checked first.

3. Due to the structure and service environment of the filter element of Volvo diesel engine generator, a fault phenomenon of the unit may be the fault of some assemblies or components. These common fault parts should be checked first. If no fault is found, check other unusual possible fault parts. This can often quickly find the fault, saving time and effort.

4. The electronic control system of filter element of diesel generator set generally has fault self diagnosis function. When there is a certain fault in the electronic control system, the fault self diagnosis system will immediately monitor the fault and give an alarm or prompt to the operator through "monitoring engine" and other warning lights. At the same time, the fault information is stored in the form of code. For some faults, before checking the fault self diagnosis system, read the fault code according to the method provided by the manufacturer, and check and eliminate the fault position indicated by the code. After the fault indicated by the fault code is eliminated, if the engine fault phenomenon has not been eliminated, or there is no fault code output at the beginning, check the possible fault parts of the engine.

5. Conduct fault analysis on the fault phenomenon of the generator set, and then conduct fault inspection on the basis of understanding the possible fault causes. This can avoid the blindness of fault inspection. It will not make invalid inspection on the parts unrelated to the fault phenomenon, but also avoid missing inspection on some relevant parts and failure to eliminate the fault quickly.

6. The performance of some components of electronic control system and whether the electrical circuit is normal or not are often judged by parameters such as voltage or resistance value. Without these data, the fault detection and judgment of the system will be very difficult, and the method of replacing new parts can only be adopted. Sometimes these methods will cause a sharp increase in maintenance costs and time-consuming. The so-called "standby before use" means that the relevant maintenance data of the maintenance unit type shall be prepared when the maintenance of the unit type is carried out. In addition to the maintenance data, another effective way is to use the fault-free unit to measure the relevant parameters of its system and record them as the detection and comparison parameters of the same type of unit for maintenance in the future. If we pay attention to this work at ordinary times, it will bring convenience to the system fault inspection.

Dingbo power generation equipment plant is a high-tech enterprise integrating development, design, manufacturing and marketing. Its business scope involves the production and sales of diesel generator sets. The self-developed complete set of diesel generator set has the functions of four protection, self starting and self switching, computer remote monitoring and so on, and the power covers 20kw-3000kw. Each power section can provide standard diesel genset, silent diesel genset, on-board and trailer units, and can realize a variety of power supply schemes such as fixed, mobile, automation, low noise, multi machine parallel, emergency power vehicle and so on. At the same time, it can provide customers with professional services such as unit capacity selection, machine room design, technical installation guidance and commissioning.