Siemens SIPROTEC 5 Series User Manual

Glossary
Control display
The control display becomes visible for devices with a large display after pressing the Control key. The diagram
contains the switching devices to be controlled in the feeder. The control display serves for implementing
switching operations. Specification of this diagram forms part of configuring.
DCF77
The precise official time is determined in Germany by the Physikalisch-Technische Bundesanstalt PTB in Bruns-
wick. The atomic clock unit of the PTB transmits this time via the long-wave time signal transmitter in Main-
flingen near Frankfurt/Main. The emitted time signal can be received within a radius of approx. 1500 km from
Frankfurt/Main.
GOOSE
Generic Object-Oriented Substation Event
Ground
The conductive ground whose electric potential can be set equal to 0 at every point. In the area of grounding
conductors, the ground can have a potential diverging from 0. The term reference ground is also used for
this situation.
Grounding
The grounding is the entirety of all means and measuring for grounding.
IEC
International Electrotechnical Commission
Parameterization
Comprehensive term for all setting work on the device. You can parameterize the protection functions with
DIGSI 5 or sometimes also directly on the device.
Protection Device
A protection device detects erroneous states in distribution networks, taking into account various criteria, such
as error distance, error direction or fault direction, triggering a disconnection of the defective network section.
RSTP
Rapid Spanning Tree Protocol
SNMP
Simple Network Management Protocol
SNTP
Simple Network Time Protocol
SIPROTEC 5, Hardware Description, Manual
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C53000-G5040-C002-C, Edition 10.2017

Siemens SIPROTEC 5 Series Specifications

General

Protection Functions	Overcurrent, differential, distance, over/under voltage, frequency
Communication Protocols	IEC 61850, IEC 60870-5-103, Modbus, DNP3, PROFINET
Display	Graphical LCD with touch functionality
Inputs/Outputs	Digital and analog inputs/outputs, configurable
Power Supply	24-250V DC or 100-240V AC
Mounting	Panel or rack mounting
Environmental Conditions	Operating temperature: -25°C to +70°C, humidity up to 95% non-condensing
Product Type	Multifunctional protection relay
Application	Power generation, transmission, distribution, industrial plants
Cybersecurity	IEC 62351, role-based access control, secure communication
Modular Design	Yes, with plug-in modules for flexibility
Hardware	Robust design with high processing power
Software	SIPROTEC 5 DIGSI software for configuration and operation
Control Functions	Remote control, switching sequences, interlocking
Monitoring Functions	Event recording, disturbance recording, measurement values
HMI	Integrated HMI with graphical display and pushbuttons. Remote HMI via web browser or dedicated software. User-configurable dashboards and single-line diagrams.
Time Synchronization	IRIG-B, SNTP, PTP (IEEE 1588)
Certifications	IEC, IEEE, UL, CE