RLA Methods

 

  1. On-line Testing: Electrical Signature Analysis, Vibration Analysis, Ultrasound, Infrared Thermography, On-Line Partial Discharge, etc. can detect many defects in motors, cables, transformers & switchgear.
  2. Off-Line Testing: In-depth evaluation of insulation requires testing the electrical assets in the de-energized condition using methods such as Tan Delta, VLF, SFRA, DFRA, Off-Line PD, etc.
  3. Invasive Testing: Certain types of faults such as stator core degradation, loose wedges, etc. can only be detected after opening the motor or generator and performing additional tests.
  4. Laboratory & Desk Studies: While field testing is critical, lab. tests like soil resistivity, oil analysis, etc., and analytical studies like Ampacity, Correlation, etc. are needed to combine all the data, find dependencies and see the bigger picture.
  5. Probabilistic Methods: Statistical analysis to determine the likelihood of failure based on current conditions and operating conditions.
RLA is essential to ensure the safety, reliability, and efficiency of industrial equipment. Regular RLA also helps in regulatory compliance, reducing maintenance costs, and improving plant productivity. At DIATECH, we provide professional RLA services using the latest technologies and procedures. Contact us today for a quote.

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