83
Power Transformers
Voltage and frequency scans enable additional information about the insulation
quality. They should be saved as "fingerprint" for future measurements. For all
the described measurements only three different connections of the test leads
are necessary. Preparing the test in the office by utilizing the CPC Editor, the
testing time on-site can be reduced to a minimum.
Figure 6-13 Voltage-scan for H-L (V) (50 Hz)
To Next Page
Loading...
