Transformer
6 - 1
Transformer
Contents of this section
Scope of Transformer Tests............................................................ page 6-2
TRRatio (per Tap) ........................................................................... page 6-3
Winding Resistance ...................................................................... page 6-13
TRTapCheck (for OLTC)............................................................... page 6-18
Voltage Withstand Test ................................................................. page 6-26
TanDelta........................................................................................ page 6-29
Note 1: With regard to software handling, this section confines to test-relevant
issues, and does not go into detailed procedural descriptions.
It is assumed that you have read and understood the section ”How to
Use the CPC 100 Software” on page 2-17.
Note 2: We strongly advise you to carefully read the transformer-specific
safety instructions at ”General” on page 1-7 before carrying out
transformer tests.