Siemens 6MD85 - Overvoltage Protection with any Voltage; Overview of Functions; Structure of the Function

Overvoltage Protection with Any Voltage
Overview of Functions
The function Overvoltage protection with any voltage (ANSI 59) detects any 1-phase overvoltages and is
intended for special applications.
Structure of the Function
The Overvoltage protection with any voltage function is used in protection function groups, which are
based on voltage measurement.
The function Overvoltage protection with any voltage comes factory-set with 2 stages. A maximum of 3
tripping stages can be operated simultaneously in the function. The tripping stages have an identical struc-
ture.
[dwovpuxs-030211-01.tif, 1, en_US]
Figure 7-146 Structure/Embedding of the Function
7.15
7.15.1
7.15.2
Protection and Automation Functions
7.15 Overvoltage Protection with Any Voltage
SIPROTEC 5, High-Voltage Bay Controller, Manual 799
C53000-G5040-C015-9, Edition 11.2017