Applied Precision WS 2120 User Manual page 46

Transformer Test screen
(one voltage sensor and
one current sensor used)
Content:
U, I ............... Load Point values
r .............. Nominal transmission ratio from meter definition
nom
r ............. Measured transmission ratio of separate channels (L2/L1, L3/L1)
Lx/L1
r ............... Measured transmission ratio in each channel (L1, L2 and L3)
B/A
er ........... Calculated transmission error of separate channels (L2/L1, L3/L1)
Lx/L1
er. ................ Calculated transmission error in each channel (L1, L2 and L3)
φ
............. Measured phase error of separate channels (L2/L1, L3/L1)
Lx/L1
φ
.............. Measured phase error in each channel (L1, L2 and L3)
B/A
................. Voltage Phase
................. Current Phase
................. Distortion Factor of Voltage
................. Distortion Factor of Current
f ................... Frequency
46
One current sensor
* P33
Two current sensors
WS-UGFW619-EN
Working Standard
* P34
One voltage sensor
* P36
Two voltage sensors
www.appliedp.com
User's Guide
* P35
* P37