Table of Contents
Advertisement
JUPITER-(3000K, 6000K, 9000K)-H1 Smart
Transformer Station
User Manual
For details about the time and protection parameters of the microcomputer
protection relay, see its user guide delivered with the STS.
5.1 (Optional) Modifying Relay Parameters
Context
If the power grid recovers from a power failure, the STS automatically delays the
switch-on. To prevent the switch in the booster station from tripping due to
excessive surge current when multiple STSs are switched on at the same time, you
need to change the delay time for automatic switch-on on the LCD of the relay so
that the STSs are switched on one by one.
Figure 5-1 Multiple STSs (CCV/DCV)
Issue 02 (2023-09-30)
5
Human-Machine Interaction
NO TE
● If high-configuration relay protection is used for the STS, set the relay parameters by
referring to this section.
● You can view the STS number on its nameplate. For details, see Where Can I Find the
Transformer Nameplate?.
Copyright © Huawei Technologies Co., Ltd.
5 Human-Machine Interaction
85
Advertisement
Table of Contents
