Power generation equipment depends on reliable cooling. Whether the installation is a standby generator, continuous-duty engine, turbine auxiliary system or wider plant cooling circuit, heat exchangers play a critical role in keeping assets available.
When cooling equipment underperforms, the consequences can include rising temperatures, reduced efficiency, protective shutdowns and unplanned downtime.
AMI Exchangers supports power generation customers with heat exchanger repair, replacement and bespoke manufacture.
Cooling Equipment Used in Power Generation
Power generation sites can include a wide range of cooling equipment, including:
- Generator radiators
- Charge air coolers
- Oil coolers
- Water coolers
- Motor and generator coolers
- Shell and tube heat exchangers
- Condensers
- Auxiliary cooling units
Each cooler protects a different part of the system, but all contribute to equipment availability.
Common Cooling Reliability Issues
Heat exchanger problems often develop gradually. Fouling, corrosion, blocked fins, tube leaks or failing gaskets can reduce performance long before a full failure occurs.
Common warning signs include:
- Rising operating temperatures
- Reduced cooling performance under load
- Repeated alarms or shutdowns
- Visible corrosion or leakage
- Blocked radiator fins
- Tube-side fouling
- Increased cleaning frequency
- Difficulty sourcing original replacement parts
Early review can help operators plan repair or replacement before a cooler becomes an urgent failure.
Replacement and Bespoke Manufacture
Power generation equipment often has long service lives. Over time, original cooler designs may become obsolete, documentation may be incomplete, or OEM lead times may no longer support the required maintenance schedule.
AMI can manufacture replacement cooling equipment from drawings, sample units, photographs or measured details. Where a like-for-like replacement is not the best option, our team can also review redesign opportunities to suit the duty, materials, footprint or operating environment.
Supporting Planned Maintenance
Planned shutdowns depend on preparation. Identifying cooling equipment risk early allows operators to arrange inspection, repair, retubing or replacement before a maintenance window begins.
Useful enquiry information includes:
- Equipment make and model
- Existing cooler drawings or part numbers
- Photographs of the unit
- Dimensions and connection details
- Operating temperatures and pressures
- Cooling medium
- Details of any failure or performance issue
AMI can use this information to help advise on a practical route forward.
AMI Power Generation Cooling Support
AMI Exchangers manufactures and repairs heat exchangers for power generation, marine, industrial and rail applications. Our support includes replacement units, bespoke manufacture, repair, refurbishment and lifecycle support for critical cooling equipment.
If your power generation site needs support with heat exchanger repair or replacement, contact AMI Exchangers on +44 (0) 1429 860187 or email sales@ami-exchangers.co.uk.
