All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
(345560 products available)
The diesel generators have several types with particular benefits and functions. Those preferred in a business depend on the need for power and how often a generator operates.
This type of diesel-powered generator produces a single electrical current phase. This machine is especially suited for smaller equipment that does not require a lot of energy. Examples of devices that can be used with such a generator include small electric motors, lights, and power tools. The building that requires this type of generator is primarily residential or small commercial establishments.
This type of generator produces three electrical current phases. It is a larger and more powerful machine than a single-phase generator. This generator is ideally suited for large industrial and commercial operations, such as running big electric motors, pumps, and heavy machinery. Using a three-phase generator allows the electric current to be distributed more universally and to power larger items that cannot be operated by a single-phase generator.
This type of generator can produce a constant electric current after the diesel engine drives the generator. An inverter built into the machine rectifies and inverts the alternating current to obtain direct current. These generators are very useful for sensitive electronic items, such as computers, communication gear, and medical machines. These generators produce stable and high-quality electric current that can be used where the electric current quality must be guaranteed.
These are standby generators that automatically switch on when the primary power source goes off. They usually run on diesel fuel and are connected to the homes or businesses' electrical systems. Automatic standby generators are highly useful tools in hospitals or data centers that require constant power and must not go off.
These generators have their parts visible because they do not have an encasement. The open frame type allows easy maintenance and repair. However, the generator's parts are prone to wear and tear since there is no protective casing. Open frame diesel generators are often used in businesses where the machine has to be continually serviced, or exposure to the elements is not an issue.
Diesel generators are very useful in industrial operations. They provide electric power and are very dependable with continuous usage. Often, the primary source of power in industries may be insufficient, or there are circumstances that require an uninterrupted power supply. Here are some key industrial applications of diesel generators.
Electricity is required in industries with very high dependence on electric power. These are industries with production lines requiring electric power for continuous operation. Diesel generators can provide uninterrupted electric power, preventing production losses due to electric power failure.
This is a process where a diesel generator is used to supplement the electric current from the power grid during peak demand periods. Power grids can become overstrained with excessive electric power demand, leading to power outages. The diesel generator helps prevent this by providing additional electric power. In industries where electric power usage is very high, peak shaving is very important.
Some industries are located in very remote areas where connecting to a power grid is highly challenging. In such situations, diesel generators are the most effective means of providing electric power. This applies to mining, oil and gas extraction, and agricultural businesses often located far away from urban centers.
Just as with homes, backup diesel generators are also used in industries as a standby for electrical power outages. This is particularly for critical operations in industries where electric power must be constantly available. There are such operations in healthcare, telecommunications, and manufacturing. Here, power loss can result in losses in production or affect the safety of people in the workplace.
Emergency diesel generators switch on automatically after power outages, ensuring that electric power supply will not be lost. This is particularly important in industries where power failure can endanger workers' safety or damage expensive industrial equipment. Emergency power supply systems reduce the likelihood of risks related to power loss.
Automatic voltage regulation
This automatic voltage regulator helps keep the electric current at a constant level even when there are fluctuations in the power produced. This guarantees the electric current appliances and machines do not get damaged or malfunction due to electric power irregularities.
Low oil and temperature shutdown
A diesel genset has a low oil and temperature shutdown feature that switches it off whenever there is low oil level or high temperature. It protects the machine from self-damage due to lack of lubrication or overheating by switching it off. This feature increases the generator's durability and decreases the need for maintenance services.
Fuel efficiency
Diesel generators are very efficiently fuelled because diesel fuel is thermally more dense than gasoline. This means it can last longer in the generator. Another reason for their fuel efficiency is the construction of diesel engines. Diesel engines utilize torque rather than engine speed to power a load, thus consuming less fuel and increasing their efficiency.
Strong construction and long life
Since the generators are meant to run constantly in industries, they are built for durability. They are manufactured from premium materials to avoid rusting and won't break or wear easily. In addition, diesel engines have lubrication methods that protect internal parts and reduce wear and tear. All these features enable the generator to last longer than average generators.
High load carrying capacity
Diesel generators can carry high electrical loads because diesel engines produce high torque. This means they can handle heavy mechanical loads without engine overload or power failure. This makes diesel generators ideal for industrial or commercial uses where high electric power is required.
Listen carefully
While it is not possible to diagnose all generator problems just by listening to it, there are some obvious things that can be detected this way. For instance, if the engine sounds more than usual, there is a likelihood that there is more mechanical noise, which means more wear and tear. So, if the generator is not old, it should not be very loud, and strange sounds while it is working should be investigated, as they might indicate they are coming from internal issues.
Use the right tools
There are many kinds of gensets, and each requires special attention. The frequently used type is open-based. Its internal components can be seen, so it is easy to service. Casings are also mounted on some types of generators, making the servicing a bit harder, so this has to be done in a closed unit.
Generator construction quality
Diesel generators need to be strong and well-construed since most of them are used where they have to generate power constantly for a long time. Quality materials such as steel and iron should be used for the bodywork, and the internal elements should not wear or rust easily. This will ensure the generator will not require a frequent replacement or repair.
Remote monitoring capability
Today's sets can be checked from anywhere, thanks to the Internet and speed. It's a job that used to require physical checks, which were both expensive and time-consuming. But now, with remote systems, businesses can save money, minimize risks, and handle potential issues before they affect operations.
Fuel system integrity
The fuel system should be well designed and tight to avoid leak occurrence. Fuel is highly flammable, and any leakage, however small, poses a hazard. A diesel generator will have high-quality fuel lines, connectors, and gaskets that can withstand the fuel's corrosive nature. Ensure that the fuel system is leak-proof and regularly checked mechanically.
Noise and vibration reduction
Most people don't pay attention to the amount of noise and vibration a generator makes, but they should because this will affect their comfort and disturb the space around them. The high noise and vibration level means the machine is of low quality and may not be strong enough to do its job effectively. If the engine has good mounts and mufflers fitted, it will be able to absorb vibrations and reduce the noise it emits.
Proper installation and grounding
The first step to ensure safety while using a generator is proper installation. A generator must be correctly earthed to prevent electric current from passing through to a person. It should not be installed in a closed area where harmful substances generated by the engine can accumulate. Ensure proper ventilation by opening the space so that the air can flow.
Good maintenance practices
To maintain a diesel generator, do the regular oil changes as required by the manufacturer. Check fuel and ventilation system for leakage and disturb items to avoid fire incidents. And ensure all electrical connections are tight to avoid electric shock. Clean the generator so dust and dirt don't gather on it to ensure it works optimally.
Avoiding hazards
Common generator accidents are electrical shock, fire, and carbon monoxide poisoning. To avoid electric shock, never attempt to touch the generator with the hands physically or anything metal when it is plugged into a power source. Keep the area around the generator dry and free from flammable materials. Never run the generator indoors, inside any enclosed space, or with poor ventilation. Always check the level of carbon monoxide in the area to ensure it is safe to breathe.
A1:This actually depends on the kind of generator the owner is using and the environmental conditions around it. For instance, standby generators that are rarely used don't need frequent services. But continuous generators have to be serviced often. Follow the manufacturer's servicing schedule for specific gensets. It's based on working hours, not usage type. Keeps your warranty intact and ensures reliability.
A2:The battery is flat, the fuel is low, and the electrical connections are loose. The safety switches are activated, or the engine is faulty. This is frequent with power generators. But for emergency generators, as long the electric current is available, they will not power on whatever the state of the generator.
A3:Generators are quite tough, made to handle hard work. They can last anywhere from 10,000 to 30,000 hours. A standby unit won't work as hard, so it'll last longer. Continuous generators do more work, so they might not last as long. How well the generator is maintained will also affect how long it lasts
A4:Yes, there can be noise, and they are often very noisy. Diesel generators are noisier than inverter generators. Inverters are quieter, more refined, and better for sensitive areas.
A5:Some generators automatically switch on when the main power goes out. These are called automatic standby generators. Most of the time, manual ones are used. But automatic ones make power cuts less annoying since they instantly take over.
