Skip to main content

Posts

Showing posts with the label 660kw diesel generator

How to Maintain the Electrical System of Diesel Generator Sets?

Diesel generator sets are designed to provide electricity during power outages or in places without connection to a power grid. They are renowned for their durability, high efficiency, reliability and longevity. As an important part of the power supply system, the stability and safety of diesel generators’ electrical system is directly related to the continuity and reliability of power transmission. In this article, we’ll share several tips on how to maintain the generator’s electrical system. The electrical system of diesel generator set serves as the bridge to connect with mechanical energy and electric energy, and it is the key to ensure the stable transmission of power. However, the electrical system may encounter various problems over time, such as aging, wear and tear and contamination, which will affect its performance and stability. Therefore, the maintenance of diesel generator’s electrical system is essential. The electrical system of diesel generator set is mainly composed...

Fault Modes of Diesel Engine Mechanical Fuel Injection System 2

This article continues to introduce the main factors that cause diesel engine failures in the mechanical fuel injection pump fuel supply system of diesel engines. 3.  Diesel generator  injector needle valve components: Needle valve components are prone to malfunction during operation due to the erosion of high-pressure diesel and high-temperature gas, grinding of mechanical impurities, and impact of needle valve springs. a. Wear of needle valve components (fuel injectors): The parts where needle valve components often wear are the sealing cone surface, needle valve guide part, and the inverted cone that plays a role in atomization. The wear of the sealing cone surface is caused by the impact of the fuel injector spring and the scouring effect of impurities in diesel. After the wear of the sealing cone surface, the sealing performance deteriorates, causing the pressure in the pressure chamber at the head of the fuel injection nozzle to not increase, resulting in poor atomizatio...

Reasons for Problems in The Fuel Tank of Diesel Generator Sets

  As an essential auxiliary equipment for diesel generator sets, the daily fuel tank of diesel generator sets is often overlooked due to its relatively simple technology, which not only poses safety hazards but also affects the normal use of the set to a certain extent. The   diesel generator set manufacturer   has found in our actual work that there are some hidden dangers in the production and installation of many fuel tanks, which can be summarized as follows: 1. The functional design of the fuel tank is incomplete, such as not setting up an oil overflow port or a drain valve; 2. The oil tank has not undergone anti-corrosion and rust prevention treatment, and after a period of time, the corrosion is severe; 3. The fuel tank capacity indicator is not clear enough; 4. The matching valves are not standardized, and many are replaced by water heating devices, resulting in unsatisfactory results; 5. Unreasonable design capacity, etc. Next, Dingbo Power Generation Equipment w...

Inspection and Repair of Damaged Slip Rings in Diesel Generator Sets

Do you know how to inspect and repair the damaged slip ring of a diesel generator set? After shutdown, check that the insulation of the rotor winding to the main shaft is zero, and the insulation of the excitation circuit is about 7MW. After the maintenance personnel removed all the rotor slip rings and insulation sleeves, they checked that the insulation of the rotor winding to the main shaft was greater than 100 MW, and the results of the DC resistance and communication impedance experiments were qualified. From this, it can be concluded that as long as the negative slip ring is grounded, the insulation of the excitation circuit and other parts of the rotor winding is excellent, and the excitation system is normal. Collaborate with the manufacturer to remove the positive and negative collector rings, fan rings, and insulation barrels of the diesel generator, and polish the rotor shaft. Finely process the positive and negative collector rings until they meet the surface lubrication an...

Dingbo Power Signed 660KW Diesel Generator

On June 21, 2016, Guangxi Linfeng Real Estate Development Co., Ltd. signed a contract with Dingbo Power for the   660KW generator   room environmental protection and noise reduction installation project. Dingbo Power provides it with a unit configured with a Ricardo engine and a Dingbo generator. At the same time, responsible for the installation work of the environmental protection, noise reduction, and dust removal project in the computer room, purchasing and installing materials required for the load engineering, and connecting oil pipelines, and ensuring that the project meets the environmental acceptance standards.   Guangxi Dingbo Power Equipment Manufacturing Co.,Ltd. is a manufacturer of professional generators, diesel generator sets, Cummins generator sets, Volvo generator sets, etc. The company has advanced testing equipment, excellent production technology, professional manufacturing technology, perfect quality management system, and Strong R&D technic...