Unipower UP-2210R User Manual

UNIPOWER
UP-2210R/P Hardware installation and configuration manual
34
4.4.17 HV/MV Earth fault monitoring via channel U4
In high impedance grounded MV networks the voltage in the transformer’s ground point is of
interest to study. Earth faults and emerging earth faults can be detected by analyzing the ground
point voltage.
If there is an available connection to the ground point voltage (like in Figure 26) we recommend
connecting it to channel U4.
U
n
Figure 26

Unipower UP-2210R Specifications

General

Brand	Unipower
Model	UP-2210R
Category	Measuring Instruments
Language	English