Modernization solutions are the application of the latest steam turbine technology to existing machines to maximize their efficiency, improve reliability, and reduce life cycle costs. The discussion of these solutions focused on the technology and application of these options, which can range from replacing seals with upgraded designs at a scheduled maintenance outage, up through major component replacement and the alternatives in between. All options provide a definite payback period that in most cases “pays for itself” in under 5-years. In many cases, these can be considered investments rather than expenses associated with traditional maintenance work.
The main characteristics and benefits of modernization projects are that they provide:
1. Reduced Maintenance Costs
2. Increased Capacity and Associated Revenues
3. Improved Efficiency and Lower Fuel Consumption
4. Improved Availability and Reliability
5. Reduced Emissions
With the demand for electricity on the increase, plant operators are continually looking for ways to improve the efficiency and operation of their existing steam turbines. The modernization solutions discussed provide cost effective solutions while being environmentally friendly and reliable.