Custom-designed containerized power module - Lowestoft, UK
Asoto recently brought to life a custom-designed containerized power module, tailored to the client's specific requirements. Located in Lowestoft, UK the primary goal of this modular power plant is to enhance the stability of the local electricity network and bolster grid resilience.
The power module employs the impressive Jenbacher 6th series J620 engine, capable of generating a potent 3MW of electricity. Fueled by natural gas, the power module is dedicated to the production of electrical energy. However, the excess heat created during the electricity generation process isn't currently utilized. Consequently, this surplus heat is effectively managed by dry coolers situated on the container's rooftop.
Our power modules are a testament to practical engineering. Encased in roomy, transportable steel containers, they boast a design that's as service-friendly as it gets, making maintenance and operations a breeze. The interior of each container is divided into two sections: the machine room and the control room. While the machine room houses the genset and all necessary equipment, the control room is home to essential safety and control systems.
The container floor is designed with a chequer plate construction to double as an oil leakage sump, adding an extra layer of protection. To ensure optimal noise isolation, the container interiors are lined with mineral wool insulation and a durable membrane, all enveloped in perforated metal plating for added longevity.
In essence, Asoto's power modules are a blend of efficient design, safety, and utility, all tailored to meet specific client requirements.
The Layout:
External:
Exhaust Gas Silencer
A free-standing silencer with integrated catalytic converter elements. The engine’s frequency band, the required target levels, and the possible pressure drop are considered to reduce sound emissions.
Dry Cooler
Customized, horizontal design flat coolers to meet the engine requirements, ambient temperature, and noise restrictions. As for the power plant specification, the dry coolers are placed on the ground beside the containers.
Access ladder to roof and railing
Steel ladder and railings to provide access and safety during maintenance work and checkups of auxiliary equipment.
Gas connection flance
Connection point to the plant's gas line.
Internal:
Generator Set
Jenbacher J620 3MW engine.
Air inlet silencer
Series of sound-absorbing panels designed to limit the noise generated by the power module and allow an optimal flow of the combustion air in the engine room.
Air outlet silencer
Sound-absorbing panels are positioned to limit the noise generated by the power module and allow steady exhaust airflow..
Air supply fans
Engine room ventilation to ensure the discharging of the radiant heat from the unit and for combustion air supply to the engine.
Engine heating system
The engine heating system warms up the engine and keeps it at a ready-to-start temperature, ensuring faster engine starts and reducing engine wear.
Engine cooling system
The engine cooling system removes excess heat to maintain the engine operating temperature so it can work most efficiently.
Gas train
The gas train supplies the engine with gas and contains regulatory, measurement, and control elements.
Oil tanks
A tank for the storage of lubricating oil is installed in the container.
Control systems and panels
A user-friendly engine management system that provides engine management, monitoring, and control. All error messages are date stamped to identify the sequence of events.
Safety systems and equipment
Smoke alarm system with detectors in the machine and control room and a gas warning device in the machine room. Powder fire extinguisher in the control room
Air temperature control system
Air temperature sensor in the machine room. Heating radiator in the machine room. Electric heating/cooling in the control room as well
Here are some of the projects we've delivered to our clients.
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Sittingbourne, UK.
Flexible generation power plant to balance the local electricity network and ensure grid resiliency.
3 containerized power modules with a combined power of 8.1MW
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Plymouth, UK.
Flexible generation power plant to balance the local electricity network in an area with growing demand.
2 containerized power modules with a combined power of 5 MW.
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Yeovil, UK.
Flexible generation power plant to ensure fast response, secure and flexible generation to ensure grid resiliency.
2 containerized power modules with a combined power of 5.4 MW.
