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The robust construction and reliable operation of Dresser Waukesha's largest engine series have made it the preferred choice for demanding, high-horsepower applications worldwide. The gaseous-fueled 12V-AT27GL is rated at 2820 bhp at 900 rpm to 3130 bhp at 1000 rpm.
Features
- 12 cylinder, turbocharged and intercooled
- Designed for exceptional fuel flexibility
- Performance controlled by Custom Engine Control system includes:
o Modules for ignition
o Air/fuel control
o Detonation sensing and turbocharger control
- Enhanced, fully engine-mounted lube oil and cooling system
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Features
Increased power range
This was achieved by basing the new design on our largest engine platform, the B32:40, extending it to 350 mm, and by making the new engine in versions up to V-20.
Higher efficiency
This means lower gas consumption for the power produced and therefore lower operating costs. Key factors in achieving this are that the B-gas utilises an advanced thermodynamic cycle, has an optimised combustion system, advanced turbochargers with variable turbine geometry, as well as an efficient mechanical design that runs at relatively low speed.
Reduced emissions
Achieved through further developments of the well-known Bergen lean-burn combustion system based on spark ignition in a small pre-chamber, in combination with the advanced thermodynamic cycle mentioned above.
Engine performanceSpecification Measurement Data
Output generator terminals kW 4,900 to 8,500
Engine speed rev/min 720 to 750
Number of cylinders 12,16 or 20V
Cylinder bore mm 350
Piston stroke (mm) mm 400
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The Rolls-Royce Bergen lean-burn gas engine is an advanced, clean and efficient unit that meets the most stringent demands for environmentally conscious electrical power generation systems.
It has undergone progressive technical development since its arrival in the power generation marketplace in the early 1990s. Today, the advantages provided by its lean-burn combustion using pre-chamber ignition maintain the engine’s position as the class leader in a worldwide market that increasingly demands high efficiency processes using environmentally friendly fuels.
The latest version, the KV-G4, producing between 2400 and 3640kW in 12, 16 and 18 cylinder versions, has changed the modern gas engine business by achieving higher efficiency compared with earlier spark-ignited gas engines, while also bringing down Nox emissions to new reduced levels.
Technical development has created one of the most cost-efficient engines available, with an output of 200kW of electrical power per cylinder at an efficiency of more than 46 per cent. These developments exploit advances in control and monitoring technology, both electronically and in terms of hardware.
The KV-G4 is ideally suited to today’s CHP market and is backed by the world’s finest pedigree of power – the experience of Rolls-Royce.
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Cat Natural Gas Engines
Cat gas engines fit a wide range of industrial applications. Gas engines carry ratings from 55-4705 bhp (41-3509 bkW). Gas engines include the Cat Electronic Ignition System, which uses state-of-the-art microprocessor technology to control key parameters such as timing and detonation protection. The EIS also has built-in diagnostics covering nearly every facet of the ignition system.
All Cat gas engines are based on rugged diesel engine frames. That means high reliability, low maintenance and repair costs, and long service life. Components such as blocks, crankshafts, heads, liners and connecting rods are also the same as those used in Cat diesels.
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Designed for the power generation market that demands high efficiency, low emissions and low operating costs, the 16V150LTD engine was developed in cooperation with the U.S. Department of Energy. One of the highest efficiency engines in its class, the 16V150LTD gained immediate market acceptance after its 2006 introduction. The 16 cylinder 16V150LTD engine is rated at 1392 bhp (1038 kWb) at 1500 rpm (50 Hz) and 1531 bhp (1142 kWb) at 1800 rpm (60 Hz). Its size makes it a key building block in developing gas-fired power generation solutions for specific site needs.
Features
- 16 cylinder, turbocharged, intercooled, lean burn engine
- Two-stage intercooler directs 70% of heat to jacket circuit
- Miller cycle combustion technology maximizes efficiency while minimizing emissions
- Rated at 1392 bhp (1038 kWb) at 1500 rpm (50 Hz) and 1531 bhp (1142 kWb) at 1800 rpm (60 Hz), the 16V150LTD has 43.5% mechanical efficiency, making it one of the most efficient engines in its class
- Waukesha's proven Engine System Manager (ESM®) is standard and provides:
o Integrated spark timing control
o Turbocharger control
o Speed governing
o Individual cylinder knock detection
o Diagnostic tools
o Fault logging
o Engine safeties
o Air/Fuel ratio control
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* Highest power aeroderivative gas turbine
* Highest simple cycle efficiency gas turbine
* Efficient package for installation and maintenance
* Proven history from aircraft engine lineage
* DLE or WLE systems available to meet stringent NOx and CO requirements
* Modular design allows minimal installation time
* Rapid engine maintenance time
* Starting and restarting as fast as ten minutes
o Immediate restarting capability after failed start
o Up to 4,500 starts without overhaul
o Full load train starting with only 230 kW motor
o Same proven system used for power generation applications
o Starting system is installed on the main turbine base plate
o Starting system is proven out in the factory before shipment
* Variable speed capability from 70-105% speed
o 100% speed is 3,400rpm
o Capable of operation continuously between 70-105%
o Meets API requirement of 105% speed over MCS to trip or 110%
* Minimum number of individual train bodies
* Ideally designed for both the peaking and base load marke
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Today's marine propulsion systems must provide faster vessel speed, enable greater payloads or deliver more power per square foot of machinery space. When vessel speed is critical and space is a premium, gas turbines can be an ideal solution.
For fast patrol boats, fast attack craft, corvettes and hovercraft as well as commercial applications such as fast ferries and mega-yachts, marine propulsion is made simple with Vericor's aero-derivative gas turbine-based power plants. Our marine propulsion offerings, ranging from 4,000 to 10,000 shp are based on the TF Series gas turbines.
Compact & Lightweight:
Our TF Series gas turbines are compact, lightweight and provide many times the horsepower over diesel engines for the same installed weight at a lower installed volume. With a cold-end drive, the gas turbine can be integrated into the package by cantilever mounting directly to the reduction gear, or mounting to a horizontal support frame and coupled to the reduction gear with a shaft and coupling.
The TF Series turbines can provide efficient power to a variety of propulsors including fixed and variable pitch propellers, waterjets and, in the case of hovercraft, air props. The small size and light weight features of the TF Series also allow for the installation of single or multiple gas turbines in combined system configurations.
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he new GUASCOR SFGLD series stand out for their toughness and high performance under the hardest working conditions. GUASCOR has applied new very resistant materials in the construction of the SFGLD engines.
On GUASCOR SFGLD engines, load carburation, speed and load are electronically self controlled, so they can operate at constant and limited emissions in spite of variation. The engine adapts to different qualities of gas wich even allows to switch from natural gas to biogas with no stops. A computerised module provides readouts of the spark plugs condition or allows ignition advance to be adjusted through external signals. GUASCOR engines may be fitted with GUASCOR engines can be equipped with a detonation detection and control system. This enables the engine to work under the severest working conditions while avoiding the effects of persistent detonation.
- Reliable
- Efficient
- Economic maintenance
- Environmental-friendly
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Built expressly for demanding industrial applications. Compact design with unsurpassed fuel flexibility, versatility and low maintenance costs.
P48 Gas Compression
The P48 is a 16 cylinder gaseous-fueled engine, with ratings at 710-1175 bhp and 530-880 kWb (1200-1800 rpm).
L36 Gas Compression
The L36 is a 12 cylinder gaseous-fueled engine, with ratings at 530-880 bhp and 400-660 kWb (1200-1800 rpm).
H24 Gas Compression
The H24 is a 8 cylinder gaseous-fueled engine, with ratings between 215-585 bhp and 160-440 kWb (1200-1800 rpm).
F18 Gas Compression
The F18 is a 6 cylinder gaseous-fueled engine, with ratings between 160-440 bhp and 119-330 kWb (1200-1800 rpm).
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4000 Series Gas Engines:
Perkins 4006, 4008, 4012 and 4016 are available in sparkignited form to run on a wide range of methane-based gases. These are available as a Gas Electrounit for powergeneration, or as a Cogen Unit for combined heat and power applications.
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Our VIRTUS standard gensets consist of standardized components which can be quickly and simply combined to form a complete system suited to the particular application required.
Each of the sub-systems in the gensets is carefully selected and precisely tailored to provide an exact match with our Series 2000 and 4000 diesel engines. As a result, our customers benefit from:
high levels of reliability
high load reserve
low fuel consumption
excellent load acceptance
low maintenance requirement
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* Highest power aeroderivative gas turbine
* Highest simple cycle efficiency gas turbine
* Efficient package for installation and maintenance
* Proven history from aircraft engine lineage
* DLE or WLE systems available to meet stringent NOx and CO requirements
* Modular design allows minimal installation time
* Rapid engine maintenance time
* Starting and restarting as fast as ten minutes
o Immediate restarting capability after failed start
o Up to 4,500 starts without overhaul
o Full load train starting with only 230 kW motor
o Same proven system used for power generation applications
o Starting system is installed on the main turbine base plate
o Starting system is proven out in the factory before shipment
* Variable speed capability from 70-105% speed
o 100% speed is 3,400rpm
o Capable of operation continuously between 70-105%
o Meets API requirement of 105% speed over MCS to trip or 110%
* Minimum number of individual train bodies
* Ideally designed for both the peaking and base load marke
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Today's marine propulsion systems must provide faster vessel speed, enable greater payloads or deliver more power per square foot of machinery space. When vessel speed is critical and space is a premium, gas turbines can be an ideal solution.
For fast patrol boats, fast attack craft, corvettes and hovercraft as well as commercial applications such as fast ferries and mega-yachts, marine propulsion is made simple with Vericor's aero-derivative gas turbine-based power plants. Our marine propulsion offerings, ranging from 4,000 to 10,000 shp are based on the TF Series gas turbines.
Compact & Lightweight:
Our TF Series gas turbines are compact, lightweight and provide many times the horsepower over diesel engines for the same installed weight at a lower installed volume. With a cold-end drive, the gas turbine can be integrated into the package by cantilever mounting directly to the reduction gear, or mounting to a horizontal support frame and coupled to the reduction gear with a shaft and coupling.
The TF Series turbines can provide efficient power to a variety of propulsors including fixed and variable pitch propellers, waterjets and, in the case of hovercraft, air props. The small size and light weight features of the TF Series also allow for the installation of single or multiple gas turbines in combined system configurations.
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Turbines
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