Condition assessments & diagnostics
TLM™ – Transformer lifecycle management™
Power transformers are crucial for ensuring a trouble-free supply of power with no interruptions. As reliable, rugged key components, they are frequently in use for decades at a time – and are thus subject to the unavoidable effects of aging and wear.
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How can you plan your expenditures in a targeted way, and systematically control the timing of new investments? How can you avoid unforeseeable outages and minimize planned downtimes? And how can you reduce the impact on the environment while maximizing transformer availability?
The answer to these questions is TLM™ – Transformer Lifecycle Management™ – the service concept from Siemens for all the transformers in your network, regardless of age, manufacturer, or power.
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Your transformers must do one thing first and foremost – they must operate reliably and without interruption. The TLM™ service concept from Siemens is designed to prevent unplanned downtimes and optimize planned maintenance measures.
We’re aware that you have fewer and increasingly shorter windows of opportunity even for planned service interruptions. Our response is technologies and methods that are as mobile as our experts. From oil-drying systems to high-voltage testing stations, we provide mobile repair workshops to support you on-site.
Mobile teams and technologies are elements that ideally complement the performance spectrum of Siemens’ repair facility – they’re fast, flexible, and can be integrated in your operations.
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Service Information
How is your fleet of transformers really doing? Siemens TLM™ diagnostics makes it possible to detect the current condition with high precision and therefore classify operational reliability for all makes and models and all voltage and power levels. Especially after extraordinary events such as thunderstorms and lightning, relocations, and similar occurrences, comprehensive testing including on-site high-voltage tests is recommended – and with TLM™, this is possible with the high quality equivalent to testing in the factory. Mobile TLM™ high-voltage tests are also used for acceptance testing following on-site repairs.
You can choose the level of diagnostics that best fits your needs. There are three levels: Essential Diagnostics is performed during your normal operation, while the Advanced Level requires minimum outages. The ultimate level integrates high-voltage testing to optimally evaluate the operational condition and residual life span of each of your power transformers, based on our decades of experiences and highly advanced diagnostic methods.