What Is 90-400KW
90-400KW diesel generator is a machine that converts mechanical energy into electrical energy. It is an essential piece of equipment for providing power in a variety of applications, including homes, businesses, and industrial sites. There are several types of generators available, including gas, propane, and 90-400KW diesel generators. In this article, we will focus on 90-400KW diesel generators, which are known for their reliability, durability, and efficiency. 90-400KW diesel generators are powered by a diesel engine, which is an internal combustion engine that runs on diesel fuel. The engine converts the chemical energy of the diesel fuel into mechanical energy, which is then used to drive a generator (an alternator).
Advantages of 90-400KW
Less Noise
Though 90-400KW diesel generator are often larger than other generators, they’re usually much quieter. Less noise pollution in your facility allows for better focus and enhanced productivity.
A Longer Life Span
Due to the fuel type they use, 90-400KW diesel generator must be constructed with stronger materials than most other designs. They also often come with extra cooling components and larger, more durable parts. These necessities ensure your generator is ready to perform when you need it and promote a lengthy service life.
Less Maintenance
Just as the durable parts of a 12-75KW diesel generator contribute to a longer life span, they also result in fewer maintenance needs. These models don’t contain as many high-turnover parts, like spark plugs, so though they may cost more upfront, you’ll likely save money over time due to the decreased requirements for repair visits and parts replacements.
More Efficient Fuel Consumption
Since diesel is a more efficient fuel source than natural gas and other generator power sources, you’ll use less of it while getting the same level of performance.
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![625KVA Diesel Silent Genset]()
625KVA Diesel Silent GensetEngine brand: WAGNA. Model Number: DC550W-50 . Rated Power: 625KVA/500KW. Frequency:50HZ/60HZ. Rated Voltage: 400/230V adjustable. Product Warranty: One Year/1000 Hours. -
![500KVA Diesel Silent Genset]()
500KVA Diesel Silent GensetEngine brand: WAGNA. Model Number: DC440W-50 . Rated Power: 500KVA/400KW. Frequency:50HZ/60HZ. Rated Voltage: 400/230V adjustable. Product Warranty: One Year/1000 Hours. -
![400KVA Diesel Silent Genset]()
400KVA Diesel Silent GensetEngine brand: WAGNA. Model Number: DC350W-50 . Rated Power: 400KVA/320KW. Frequency:50HZ/60HZ. Rated Voltage: 400/230V adjustable. Product Warranty: One Year/1000 Hours. -
![325KVA Diesel Silent Genset]()
325KVA Diesel Silent GensetEngine brand: WAGNA. Model Number: DC358W-50 . Rated Power: 325KVA/260KW. Frequency:50HZ/60HZ. Rated Voltage: 400/230V adjustable. Product Warranty: One Year/1000 Hours. -
![375KVA Diesel Silent Genset]()
375KVA Diesel Silent GensetEngine brand: WAGNA. Model Number: DC330W-50 . Rated Power: 375KVA/300KW. Frequency:50HZ/60HZ. Rated Voltage: 400/230V adjustable. Product Warranty: One Year/1000 Hours. -
![300KVA Diesel Silent Genset]()
300KVA Diesel Silent GensetEngine brand: WAGNA. Model Number: DC300W-50 . Rated Power: 300KVA/240KW. Frequency:50HZ/60HZ. Rated Voltage: 400/230V adjustable. Product Warranty: One Year/1000 Hours. -
![250KVA Diesel Silent Genset]()
250KVA Diesel Silent GensetEngine brand: WAGNA. Model Number: DC220W-50 . Rated Power: 250KVA/200KW. Frequency:50HZ/60HZ. Rated Voltage: 400/230V adjustable. Product Warranty: One Year/1000 Hours. -
![188KVA Diesel Silent Genset]()
188KVA Diesel Silent GensetEngine brand: WAGNA. Model Number: DC165W-50 . Rated Power: 188KVA/150KW. Frequency:50HZ/60HZ. Rated Voltage: 400/230V adjustable. Product Warranty: One Year/1000 Hours. -
![150KVA Diesel Silent Genset]()
150KVA Diesel Silent GensetEngine brand: WAGNA. Model Number: DC150W-50 . Rated Power: 150KVA/120KW. Frequency:50HZ/60HZ. Rated Voltage: 400/230V adjustable. Product Warranty: One Year/1000 Hours. -
![138KVA Diesel Silent Genset]()
138KVA Diesel Silent GensetEngine brand: WAGNA. Model Number: DC120W-50 . Rated Power: 138KVA/110KW. Frequency:50HZ/60HZ. Rated Voltage: 400/230V adjustable. Product Warranty: One Year/1000 Hours. -
![125KVA Diesel Silent Genset]()
125KVA Diesel Silent GensetEngine brand: WAGNA. Model Number: DC110W-50. Rated Power: 125KVA/100KW. Frequency:50HZ/60HZ. Rated Voltage: 400/230V adjustable. Product Warranty: One Year/1000 Hours. -
![250KVA Silent Diesel Genset]()
250KVA Silent Diesel GensetBrand : WAGNA. Model Number: DC275W-50. Engine: 6DTA9.7E-G. Speed: 1500/1800 rmp. Frequency: 50/60HZ. Rated Power: 250KVA /200KW. Rated Voltage: 400/230V adjustable. Alternator:WAGNA. Product
Wagna D-Series 3L diesel generator set with the strict product standards.With the strict product standards, Wagna generator is able to work under tough environmental conditions, to better meet the user's need for reliable power generation of backup, primary, continuous power generation.
Why Choose Us
Our Factory
WAGNA, an international and professional power solution brand, has been focusing on industrial engine research and development to supply reliable, durable, and environmental power solutions for global users. WAGNA is specialized in design, manufacture, installation and maintenance of engine, alternator, control system and generator sets.
Our Product
WAGNA G series are devoted to developing and applying for renewable energy such as biomass gas, biogas, coal seam gas, petroleum gas and natural gas, and other clean energy, so that WAGNA products can provide a wide range of services in oil and gas exploration, coal mining, agricultural production, animal husbandry, landfills, kitchen waste, urban sewage treatment, etc.
High Quality Standards
In the industry of gasoline portable generator. WAGNA M series meets the world's strictest quality standards, such as CE, UL, etc, It well satisfies the demands of government, enterprise, family, farms in different countries for a variety of application.
Our Certifications
We always attach importance to environmental protection.In the manufacturing industry of the global generating set, Wagna is one of the few manufacturers that truly fully implement ISO14001：2004；ISO9001：2008；CE ; OHSAS18001:2007 management system standard. Now Wagna's staff is working with great enthusiasm to make Wagna become one of the best companies in this field.
Construction Industry
When a construction company and a client undertake a construction project, they must complete the project in time and how to complete it. Many projects sometimes do not have electrical infrastructure installed so that they can be used in anything that requires electricity. Therefore, access to alternative energy sources is very important. Some things that may require electricity on a construction site include welding, some installation, and many other things. In order to successfully complete the construction within the specified time, 90-400KW diesel generator will provide the necessary power supply and prevent delays.
Water Plant Operation
The water plant has many important functions, and every time it needs to operate efficiently. When the water plant loses power, many functions will stop running, and the plant operators will not be able to work normally. 90-400KW diesel generators help to operate hydraulic devices, pumps, running fans, and other functions, as well as other functions of the power plant. When the power is cut off, the generator resumes power supply within a few seconds so that consumers can continue to use it no matter where they are. Especially when the power grid is out of power, these facilities also help to control the gates of the spillway from flooding.
Medical Instrument Industry
In the medical instrument industry, the use of 90-400KW diesel generators is the most important. Patients need continuous care, and medical equipment needs to operate 24 hours a day. In the event of a power outage, many patients will be affected. 90-400KW diesel generators will ensure that medical tools always operate efficiently so that doctors will not lose patients who need machines to survive. They will activate life-saving equipment, oxygen pumps and other equipment to continue normal operation.
Data Center
In many fields, data is very important, because most of the information helps multiple organizations operate. Power outages can cause data loss and other negative processes, which can adversely affect many areas. The 90-400KW diesel generator generator will ensure the processing, processing and storage of sensitive data to ensure the continuous operation of the data center. The company relies on the data center, and all key roles can operate smoothly without losing any important information that may cause loss.
Production Companies And Factories
After the power supply was interrupted, the manufacturing company and the processing plant were shut down, and the 90-400KW diesel generators entered the standby device to continue operation. This is especially important for factories that use perishable materials to make products. The loss of electrical energy will cause losses to manufacturing companies because most of the raw materials will deteriorate.
Mining Industry
For the mining industry to be successful, heavy equipment and other necessary tools are needed. Most mining sites do not have a power grid, and electricity can also be used when lighting and operating equipment are needed. Therefore, they rely on 90-400KW diesel generators to help drill rigs, excavators, conveyor belts, cranes, lights, etc. No matter what they mine, it is important to meet the needs of any mining industry.
Telecom Tower
Millions of people rely on telecommunications towers to ensure they can get the signals they need to communicate. If the telecommunications tower collapses, the entire area will lose signal and communications will be interrupted. The 90-400KW diesel generator engine will ensure that you can communicate with whether there is electricity every time you need it. This can help emergency rescuers keep in touch with other important tasks.
Business Operations
All commercial companies need to make the equipment run normally to ensure that everything runs normally. 90-400KW diesel generators can continuously work on AC power, lights, heating, computers, security systems and other equipment. In this way, you can continue normal operations and will not suffer losses when the power is cut off. If there is a power outage in your area, you don’t have to stop production.
Hotels And Restaurants
Large hotels and restaurants rely on electricity to operate most equipment, such as air conditioners, heaters, and kitchen appliances. 90-400KW diesel generators provide your customers with everything they need to ensure that they have a pleasant time in your hotel. All systems will operate normally, and power outages will not cause any loss.
Commercial Real Estate
When you perform related work in a commercial real estate project, you will know how important customers and tenants are in every need. A 90-400KW diesel generator will become a backup for the property, ensuring that your tenants are happy, which will bring you long-term profits. Backup guarantees the effective operation of systems such as security systems and guarantees the safety of property.
How Does a 90-400KW Diesel Generator Work?
A 90-400KW diesel generator works by converting chemical energy present in diesel fuel into mechanical energy by using a diesel engine. As the engine runs, chemical energy stored within the diesel fuel is converted to mechanical energy, in the form of a rotating shaft. The engine is usually directly coupled to a single bearing alternator via the engine flywheel, but sometimes in the case of two bearing alternators via a flexible coupling. As the engine rotates, the alternators main rotor spins as the power is transmitted through the mechanical coupling, creating electrical energy in the form of a voltage at the alternator terminals. This energy is produced by a magnetic field from the main rotor inducing a current in the main stator, as the magnetic flux associated with its windings dissects the magnetic field of the stator windings.
The coiled windings, usually made from copper due to its low electrical resistance are in turn connected to the alternators terminals. The electrical load is then in turn connected to the terminals, usually via a switching device such as a MCB, MCCB or ACB.
Generators when used as standby, usually have something called a Transfer Switch. This is a mechanical device that stops the generator being connected to the load at the same time as the mains power supply. When the mains power is present, connecting a generator at the same time needs to be done with special controls to run them in parallel. Without this control system, serious damage to the generator can occur, leading to fires. When the mains supply has failed, connecting a generator without isolating it from the mains will lead to back-feeding the grid - potentially killing someone working on restoring the mains supply and probably damaging your generator when the mains returns.
When used as the prime source of power (for example when there is no mains supply, or the mains is too poor to be used) this is referred to as "Island Mode". Where larger requirements for power exist, multiple smaller units can be connected together in parallel, by using a process known as synchronizing.
The 90-400KW Diesel Generator Parts That Generate Electricity
90-400kw Diesel Generator Engine
The 90-400KW diesel generator engine is the source of mechanical energy that produces electrical power. The larger the power of the engine, the more electrical output you are able to produce.
Alternator
This is the part of the 90-400KW diesel generator that turns the mechanical energy into electrical power through induction. The alternator contains both moving and stationary parts that work together to create the movement that generates electricity.
90-400kw Diesel Generator Fuel System
A 90-400KW diesel generator fuel system makes it possible for the 90-400KW diesel generator to produce the energy needed, where the diesel can be supplied directly to the engine. The size of the fuel tank ultimately dictates how long a 90-400KW diesel generator can remain active for.
Voltage Regulator
The voltage regulator ensures that the 90-400KW diesel generator produces electricity at a consistently steady voltage, preventing huge fluctuations of power that can dictate how fast the engine is working.
Cooling And Exhaust Systems
The cooling system works to help prevent your 90-400KW diesel generator from overheating, countering all the additional heat energy produced by the engine and alternator. The coolant then takes all this heat through a heat exchanger and gets rid of it outside the 90-400KW diesel generator. The exhaust system takes any gases produced by the diesel engine, brings them through a piping system, and exhausts them away from the 90-400KW diesel generator.
Lubrication System
This component of the 90-400KW diesel generator is attached to the engine and pumps oil through it to ensure all the parts work smoothly and don’t grind against one another during the production of electrical power.
90-400kw Diesel Generator Battery Charger
The battery charger is a fully automatic 90-400KW diesel generator component that ensures the battery is ready to go when needed. It keeps the battery full of charge, either by an external source of the 90-400KW diesel generator itself, supplying the 90-400KW diesel generator with a constant low-level of voltage for producing output.
Control Panel
The 90-400KW diesel generator control system and control panel manage every aspect of 90-400KW diesel generator operation from startup and running speed to outputs. This is the main area where the 90-400KW diesel generator is controlled and operated.
Main Assembly Frame
The main assembly frame houses the 90-400KW diesel generator and is where all the different parts are contained. It ensures that all the electrical components are safely grounded, . Many outdoor 90-400KW diesel generators are typically housed in a protective frame that is weatherproof to prevent any potential damage from the elements.
How to Correctly Clean 90-400KW Diesel Generator
Scrub
Place the parts in a container filled with diesel, kerosene or other cleaning fluid, scrub with a cotton yarn or brush with a brush. This method is easy to operate, simple in equipment, but low in efficiency, and is used for small and medium-sized parts produced in small batches.
Boiled
The prepared solution and the parts to be cleaned are placed together in a cleaning tank of the appropriate size welded with a steel plate. In the lower part of the pool, there is a stove for heating, and the parts are heated to 80~90 °c for cooking.
Spray
A cleaning fluid with a certain pressure and temperature is sprayed onto the surface of the part to remove oil. The method has good cleaning effect and high efficiency, but the equipment is complicated, and is suitable for cleaning the parts with less complicated shapes and serious grease on the surface.
Vibration Cleaning
It puts the cleaned parts on the cleaning basket or cleaning rack of the vibration cleaning machine, immerses the cleaning liquid, generates vibration by the cleaning machine to simulate the artificial rinsing action, and cooperates with the chemical action of the cleaning liquid to achieve the removal of oil stains. The goal of.
Ultrasonic Cleaning
It is achieved by the chemical action of the cleaning liquid and the oscillating action of the ultrasonic waves introduced into the cleaning liquid to achieve the purpose of removing oil from the parts.
Oil Stain Clean
When the oil deposit on the surface of the part is thick, it should be scraped off first. Generally, the surface oil of the parts should be cleaned in a hot cleaning solution. The common cleaning liquids are alkaline cleaning liquids and synthetic detergents. When using an alkaline cleaning solution for hot cleaning, heat to 70-90 ° c, immerse the parts for 10 to 15 minutes, then remove and rinse with clean water, then blow dry with compressed air.
Carbon Removal
The removal of carbon deposits can be accomplished by a simple mechanical removal method using a metal brush or spatula, but it is not easy to remove the carbon deposits and to facilitate the operation of the part surface. It is best to use chemical methods to remove carbon deposits, that is, first use a decarburizing agent to heat to 80-90 ° c, the carbon on the parts is expanded and softened, and then removed with a brush.
Scale Removal
The scale is generally removed by chemical removal. The caustic soda solution or hydrochloric acid solution, the sodium fluoride hydrochloride detergent and the phosphoric acid detergent are added to the coolant. After the engine is working for a certain period of time, the coolant can be replaced.
Conduct General Inspections for Your 90-400KW Diesel Generator
Check The Oil
Using a dipstick, keep an eye on the engine’s oil level. Do this when the generator is off and the oil has had time to settle. Oil and filter changes are common once per year, but you should check your owner’s manual for manufacturer recommendations. Remember to dispose of the oil and filters properly to ensure no environmental damage occurs.
Inspect Cooling Fluids
Inspect the coolant level during planned maintenance routines after the diesel engine is shut down and cooled. Top it up when low, but make sure you’re adding the correct fluid. Some genset units take a mix of additives like water, antifreeze, and coolant.
Keep The Generator Clean
Wipe down your 90-400KW diesel generator with a cloth to remove contaminants such as dirt, dust, and other debris. To remove tougher materials, use compressed air and be sure to get rid of any obstructions.
Replace Fuel Filters At Regular Intervals
Replacing fuel filters keeps the unit’s performance levels high. Diesel can become contaminated and degrade over time, so it’s important to replace filters often to keep things running smoothly. The dirty fluid can clog the fuel filters and lines. Check your manual to see how often to change fuel filters — it might be around every 500 hours of use. You will also want to remove any water vapor and moisture that accumulates in the fuel tank.
Test The Fuel
Since diesel can become dirty over time, run a fuel test during maintenance to check for water vapor levels, degradation, and chemical build-up. Additives often boost the fuel back to stable conditions so you don’t have to waste the diesel that’s already in the unit.
Test The Batteries
Generator battery maintenance is a priority when it comes to your diesel genset. Without a juiced-up battery, your generator will fail because the battery absorbs the power load. The shelf-life of a battery depends on the make, but they all degrade over time. Have your maintenance schedule include replacing the generator’s battery at the end of its lifecycle to prevent failures. Always make sure it’s charged and check for deterioration. If corrosion is present, clean the terminals with the correct solution according to your unit’s manual.
Conduct Load Bank Testing
A load bank test shows how the diesel genset works under a fake load, running at full operating temperatures. This will help you see the overall performance levels of the generator. It’s also smart to run the unit on a regular basis when not in use to charge the battery and keep things lubricated. This maintenance step is called generator exercise, which also helps the unit go from cold starts to being operational within seconds.
Certificate
Our factory
WAGNA, an international and professional power solution brand, has been focusing on industrial engine research and development to supply reliable, durable, and environmental power solutions for global users. WAGNA is specialized in design, manufacture, installation and maintenance of engine, alternator, control system and generator sets. In the field of diesel generators. WAGNA D-series products provides power solutions for different kinds of power supply needs, including building construction, medical institution, road transport, industrial, oil exploration, mining, telecommunication, national defense, outdoor engineering etc. With capability of 120% overload. Wagna provides more possibilities for future expanding and stabilities of performance. In the industry of gasoline portable generator. WAGNA M series meets the world's strictest quality standards, such as CE, UL, etc, It well satisfies the demands of government, enterprise, family, farms in different countries for a variety of application. Because of its reliability, convenience and economy, it is also widely used in residential emergency, outdoor construction, etc.
FAQ
Guangdong Wagna Power Technology Co., Ltd. is well-known as one of the leading 90-400kw manufacturers and suppliers in China. If you're going to buy durable 90-400kw at competitive price, welcome to get more information from our factory.
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