SWT Gaseous Generators Series
Gas generators have been developed to meet the world’s environmental requirements. It is a type of green environmental protection power to replace fuel oil and coal-fired units. It makes full use of all kinds of natural gas or harmful gas as fuel, turns waste into treasure, safe and convenient operation, high cost efficiency, low emission pollution, and is suitable for heat and power co-generation, etc. The market prospect is very broad.
Gas gensets include natural gas gensets, biogas gensets, LPG gensets, blast furnace gas gensets, coal bed methane gensets, biomass gas gensets, dual fuel gensets and other gas gensets.
At present, the gas gensets made by Superwatt Power are mainly natural gas gensets, powered by PERKINS, DOOSAN, CAT, and SWT’s self-developed SHENNY gas engines, with the unit power covering 20kW to 4500kW.
Why Choose SWT Gas Generator Sets ?
- High power generation efficiency. Power generation efficiency between 33%~40%, such as the use of combined heat and power supply, the efficiency can reach more than 80%.
- Low emission, more environmental protection. Natural gas is a clean and high quality energy source, with 60%~80% less NOX and CO2 emissions, almost free of SO2, dust and other harmful substances.
- Low cost.The cost of using gas is 30%-50% lower than that of fuel oil to generate the same power of electricity.
- Wide range of application, low requirement for gas source. Applicable to various industries, natural gas, biogas, wellhead associated gas, coal bed methane, LPG and other combustible gases can be used.
- High safety performance. Equipped with high efficiency engine with strong power, advanced control system, thin combustion technology with high air-fuel ratio, equipped with various sensors, control valves and explosion-proof valves to integrate detection and safety functions.
- Long service life. Low thermal load, equipped with advanced ignition control system, more equipped with water air cooler, two-way water tank, research and development of spark plug water cooling technology, etc. to make the unit and accessories longer service life.
Series of SWT Gaseous Generators
SWT gas engines give you the versatility you need for today’s power generation market. They deliver the same high-efficiency performance as their diesel counterparts and meet increasingly stringent emissions standards.
SSN Series Powered by Shenny (50Hz: 20kW-500kW)
Technical Datas
Genset models | Rated power | Engine model | Efficiency | |||
---|---|---|---|---|---|---|
Electric | Heat | Total | ||||
kWe | kVA | % | % | % | ||
SPN375 | 300 | 375 | 4006-23TRS1 | 37.4 | 52.8 | 90.2 |
SPN460 | 368 | 460 | 4006-23TRS2 | 38.4 | 47.1 | 85.5 |
SPN525 | 420 | 525 | 4008-30TRS1 | 37.9 | 48.1 | 86.0 |
SPN625 | 500 | 625 | 4008-30TRS2 | 38.5 | 46.4 | 84.9 |
SPN1075 | 860 | 1075 | 4016-61TRS1 | 38.4 | 44.6 | 83.0 |
SPN1250 | 1000 | 1250 | 4016-61TRS2 | 38.6 | 42.2 | 80.8 |
- Can run on landfill gas, digester gas, biogas and coal-bed mine gas and, with exceptional power-to-weight ratios and compact design, they are easy to transport and install.
- Spark ignition gas engine.
- Conforms to the rigorous emission requirements.
- Special design, capable for various methane gas fuel.
- Equipped with Return fuel injection cooling system which is capable for controlling the cylinder's temperature accurately and enabling the reliable power constantly.
- Plenty parts for diesel engines can also be used on this kind of engine.
- Easy repair and simplified maintenance procedure design.
SCN Powered by Caterpillar (50Hz:400kW-4500kW)
Technical Datas
Natural gas | ||||
---|---|---|---|---|
Genset models | Rated Power | Efficiency | ||
Electric | Heat | Total | ||
kWe | % | % | % | |
SCN132-8 | 400 | 42.3 | 45.2 | 87.5 |
SCN132-12 | 600 | 42.0 | 45.8 | 87.8 |
SCN132-16 | 800 | 42.5 | 45.3 | 87.8 |
SCN170-12(K1) | 1000 | 40.0 | 47.0 | 87.0 |
SCN170-12(K) | 1125 | 40.9 | 45.6 | 86.5 |
SCN170-12 | 1200 | 43.6 | 43.3 | 86.9 |
SCN170-16(K) | 1500 | 40.9 | 45.7 | 86.6 |
SCN170-16 | 1560 | 43.2 | 43.8 | 87.0 |
SCN170-20 | 2000 | 43.7 | 43.2 | 86.9 |
SCN260-12 | 3333 | 44.1 | 42.4 | 86.5 |
SCN260-16 | 4300 | 44.1 | 42.7 | 86.8 |
SCN260-16 | 4500 | 44.6 | 41.4 | 86.0 |
- Efficiency of more than 43%.
- New turbochargers for high instantaneous response.
- Flexible application, advanced fully electronically controlled system makes the unit suitable for all types and quality fluctuations of gaseous fuels.
- Long maintenance intervals.
SSN Series Powered by Shenny (50Hz: 20kW-500kW)
Technical Datas
Generator sets | |||||||||
---|---|---|---|---|---|---|---|---|---|
Generator model | SSN25 | SSN27.5 | SSN50 | SSN100 | SSN150 | SSN181 | SSN288 | SSN375 | SSN625 |
Rated power(kW/kVA) | 20/25 | 22/27.5 | 40/50 | 80/100 | 120/150 | 145/181 | 230/288 | 300/375 | 500/625 |
Output heatl power(kW/kVA) | 15 | 17 | 34 | 64 | 95 | 117 | 171 | 232 | 400 |
Electric efficiency(%) | 29.3 | 27.8 | 30.7 | 32.5 | 30.3 | 32.5 | 35.3 | 33.9 | 32.6 |
Fuel | LPG | NG、LNG | |||||||
Gas consumption(m³/h) | 2.7 | 8.5 | 14 | 26.5 | 39 | 48 | 70 | 95 | 165 |
70℅ gas consumption(m³/h) | 2.1 | 6.5 | 11 | 20.5 | 28.5 | 37 | 54 | 73.5 | 127.5 |
50% gas consumption(m³/h) | 1.5 | 5 | 8 | 14.5 | 20 | 26 | 38 | 52 | 90 |
Voltage(V) | 400/230 | ||||||||
Frequency(HZ) | 50 | ||||||||
Engine | |||||||||
Brand | SHENNY | ||||||||
Engine Model | P4L2.8G | N4L2.8G | N4L3.9TAG | N6L5.9TWG | N6L8.3TWG | N6L8.9TWG | N6L14TWG | N6L19TWG | N12V38TWG |
Engine characters | Vertical, in line,4-cycle | 60° V , 4 –cycle, | |||||||
Aspirated | Naturally aspirated | Aircooled, turbo | turbo & water (air )cooled | ||||||
Compression ratio | 9:1 | 12:1 | 11:1 | 10.5:1 | |||||
Number of cylinders | 4 | 6 | 12 | ||||||
Bore×Stroke(mm) | 93×102 | 102×120 | 114×135 | 114×145 | 140×152 | 159×159 | 159×159 | ||
Displacement(L) | 2.77 | 3.9 | 5.9 | 8.3 | 8.9 | 14 | 18.9 | 37.8 | |
Oil consumption(g/kWhr) | 1.4 | 0.9 | |||||||
Speed(rpm) | 1500 | ||||||||
Rated power(kW) | 24 | 26 | 45 | 90 | 130 | 160 | 250 | 325 | 550 |
Combustion type | Equivalence combustion | Lean- burn | |||||||
Excess air factor(Lambda)(λ) | 1~1.25 | 1.25~1.4 | |||||||
Overhaul interval(h) | 20000 | ||||||||
Alternator | |||||||||
Alternator Model | Stamford/Meccalte/Leroy-somer | ||||||||
Rated capacity(kVA) | 25 | 30 | 50 | 105 | 150 | 200 | 300 | 400 | 625 |
Rated power(kW) | 20 | 24 | 40 | 84 | 120 | 160 | 240 | 320 | 500 |
Efficiency(%) | 87.80% | 88.10% | 88.90% | 92.20% | 93.20% | 92.40% | 93.70% | 94.20% | 95% |
Voltage regulation | ±0.5% | ||||||||
Power factor | 0.8 | ||||||||
Overspeed(rpm) | 2250 | ||||||||
Sustained short circuit | 300%(3IN):20S | ||||||||
Protection | IP23 |
- Adopt unique piston shape design. Ensure that the piston obtains the best compression ratio while minimizing the formation of vortex; the piston inner and outer diameters are reasonably distributed and the high temperature resistant coating is used to ensure that there is no ablation and layer loss.
- SHENNY gas engine adopts unique gas engine special piston ring, oil ring double layer design to ensure engine oil loss and air leakage, the service life of piston ring is up to 10000 hours.
- Advanced and strict design of explosion-proof valve, high gas tightness, more with the design of flame blocking flake fire-proof valve, safety greatly increased.
- Precise processing of the tooth drive seat, to ensure the accuracy of processing, the choice of brand-name deep groove ball bearings with, that is, to ensure the accuracy of data monitoring, but also to improve the service life.
- More intelligent, easy to operate. The control system supports a variety of expansion modules for the operation of a single gas generator set in standby mode, to achieve automatic start-up/shutdown, data measurement, alarm protection and "three remote" functions of the generator set.
- Parallel and grid connection. Multiple units can be operated in parallel to meet the needs of heavy load. It can run in parallel with the utility and transmit power to the utility.
- With low heat load, advanced ignition control system, water air cooler, double-way water tank, and water-cooled spark plug technology, the gensets and accessories have a longer service life.
Ignition Control System For SWT Gaseous Generators
The ignition system is the key to the gas generator set, which is related to the service life of the gas unit. SWT choose the ignition control system from Altronic imported from the USA and the most advanced ignition system from China.
The Development Trend of Gaseous Generators
Gas generator sets have been gaining popularity in recent years due to their low emissions, cost-effectiveness, and reliability.
Increased Use of Natural Gas
It is the most common fuel used in gas generators due to its low cost, high availability, and low emissions. As the world shifts towards renewable energy sources, natural gas is also being viewed as a transitional fuel that can help reduce carbon emissions while renewable energy sources continue to be developed.
Hybrid Power Systems
Hybrid power systems that combine gas generator sets with renewable energy sources such as solar or wind are becoming more common. These systems provide a more reliable and cost-effective power supply, as they can switch between the gas generator set and the renewable energy source depending on the availability of each.
Improved Efficiency
Gas generators are becoming more efficient due to advances in technology such as lean burn combustion, variable valve timing, and electronic control systems. These advancements result in lower fuel consumption and reduced emissions.
Increased Automation
Automation and remote monitoring technologies are being integrated into gas generator sets, allowing for real-time monitoring and control of the system. This reduces the need for on-site personnel and improves overall system reliability.
Energy Storage Integration
Gas generator sets are being integrated with energy storage systems such as batteries, allowing for better management of peak demand periods and increased system stability.
Consideration When Buying Gaseous Generators
When buying gaseous generator sets, there are several important considerations to keep in mind to ensure that you choose the best generator for your needs.
- Fuel Type: The first consideration when buying a gaseous generator set is the type of fuel it uses. Gaseous generators can run on a variety of fuels, including natural gas, propane, and biogas. The type of fuel you choose will depend on availability, cost, and environmental considerations.
- Power Output: The power output of the generator is another important consideration. You will need to determine the power requirements for your application and choose a generator that can provide the required amount of power.
- Efficiency: The efficiency of the generator is another key consideration. A more efficient generator will use less fuel to produce the same amount of power, which can save you money over time.
- Noise Level: The noise level of the generator is also an important consideration, especially if it will be used in a residential or urban area. Look for generators that are designed to operate quietly.
- Reliability: Look for generators from reputable manufacturers that have a good track record of reliability and offer a warranty or service plan.
Most Popular Questions
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Yes. For mass orders, we can offer OEM use customer's logo instead of ours,
Yes. Our advantage is to provide customized power products, especially for large projects.
Our standard delivery time is 25-35 days after receiving the down payment. If you have urgent demand, the delivery will be shorter depending on the requirements.
T/T 30% advance payment, the balance 70% shall be paid before shipment.
L/C at sight irrevocable for regular customer.
Our warranty period is 1 year or 1000 running hours from receipt date, whichever comes first (Except the damageable spare parts of the generator set caused by incorrect man-made operation).
Very welcome to the video, inspection of goods and factory by yourself or through a third-party agency. We hope that after face-to-face communication, you have the most objective and accurate understanding of us.
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