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Section 5
Glossary
611 series
Series of numerical protection and control relays for low-end
protection and supervision applications of utility substations,
and industrial switchgear and equipment
CB
Circuit breaker
CSV
Comma-separated values
DAN
Doubly attached node
DC
1. Direct current
2. Disconnector
3. Double command
DPC
Double-point control
EMC
Electromagnetic compatibility
Ethernet
A standard for connecting a family of frame-based computer
networking technologies into a LAN
FIFO
First in, first out
FTP
File transfer protocol
FTPS
FTP Secure
GOOSE
Generic Object-Oriented Substation Event
HSR
High-availability seamless redundancy
HTTPS
Hypertext Transfer Protocol Secure
IEC
International Electrotechnical Commission
IEC 61850
International standard for substation communication and
modeling
IEC 61850-8-1 A communication protocol based on the IEC 61850 standard
series
IED
Intelligent electronic device (protection and control relay)
IEEE 1588 v2 Standard for a Precision Clock Synchronization Protocol for
networked measurement and control systems
IEEE 1686
Standard for Substation Intelligent Electronic Devices'
(IEDs') Cyber Security Capabilities
IP address
A set of four numbers between 0 and 255, separated by
periods. Each server connected to the Internet is assigned a
unique IP address that specifies the location for the TCP/IP
protocol.
1MRS758335 B
Section 5
Glossary
REU611
73
Application Manual