Sweep Frequency Response Analysis (SFRA) of power transformers with FRANEO 800

Résumé

Learn how to perform reliable SFRA measurements on a power transformer using FRANEO 800. Get familiar with the OMICRON connection technique as well as the automated assessment tool and generate optimized reports.

Objectifs

• Preparing and performing SFRA measurements on power transformers
• Applying the PTM software as support tool for the entire measurement process
• Making use of the innovative connection technique and avoid potential measurement errors
• Detecting winding deformation from measurement traces
• Assessing SFRA measurement traces using three different methods

 

Contenu

• Sources of winding deformation
• Basics and theory to understand the SFRA measurement method
• Comparisons of the SFRA method with conventional electrical measurements
• Influences on the reproducibility of an SFRA measurement trace
• Applying the reliable connection method for the highest level of comparability of measurements
• Using the PTM software by practical measurements on OMICRON’s own power transformer 
• Assessment and analysis of measurement results
• Creating test reports for measurement documentation

 

Durée

1 day

Horaire

09:00 a.m. - 05:30 p.m.

Information

You will receive a personal email with all course information such as agenda and route directions shortly before the training course.  

Note:  This training course is part of the Transformer Diagnostic Training Week.

You can also attend the following courses:  

• Measurements and Diagnostics of Power Transformers | 20. - 21. May 2019  
  https://www.omicronenergy.com/en/events/training/detail/measurements-and-diagnostics-of-power-transformers/248/  
• Moisture Determination and Dielectric Diagnosis of Power Transformers | 23. May 2019  
  https://www.omicronenergy.com/en/events/training/detail/moisture-determination-and-dielectric-diagnostics-of-power-transformers/244/

 

Public

Technical staff from electric utilities or companies involved in diagnosis, service and maintenance of power transformers

Prérequis

Knowledge of electrical engineering

Solutions

PTM (Primary Test Manager) software
FRANEO 800
Measurement standards (IEC 600076-18, IEEE Std. C57.149TM, CIGRE FRA brochure AG2.26) 
Assessment standards (DLT 911-2004)