Siemens siprotec 7SA522, Руководство пользователя

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SIPROTEC
®
4 Devices
4-26
7SA522 Manual
C53000-G1176-C119-2
4.10 Power System Data
Power System
Data 1 In the window for Power System Data 1, important settings are entered that relate to
the power system and primary equipment connected to the device. The settings in-
clude:
q system data such as frequency, voltage, etc.
q data for the main current transformers and voltage transformers,
q circuit breaker or primary switch-gear information.
k4124.gif
Figure 4-21 DIGSI
®
4 setting the power system data — example
Power System
Data 2 Power System Data 2 are part of the setting groups, which can be switched over dur-
ing operation (see chapter 4.11). These include for example:
q
Primary Operating Voltage
q
Primary Operating Current
q
Characteristic Data of the protected object etc.