Section 2
Section 2
IEC 61850 overview
IEC 61850 overview
10
10
The standard also defines a description l
The standard also defines a description l
systems. The language facilitates efficient integration of devices into systems in an
systems. The language facilitates efficient integration of devices into systems in an
automated fashion. Additionally the standard supports a comprehensive and
automated fashion. Additionally the standard supports a comprehensive and
consistent system definition and engineering, which makes not
consistent system definition and engineering, which makes not
but also their tools and systems
but also their tools and systems
The standard uses Ethernet and TCP/IP
The standard uses Ethernet and TCP/IP
IP are widely accepted and used, the application of these technologies provide a
IP are widely accepted and used, the application of these technologies provide a
broad range of features from
broad range of features from
Therefore, IEC 61850 is also open for
Therefore, IEC 61850 is also open for
future.
future.
Client server
Client server
communication
communication
1
1
2
2
MMS
MMS
TCP
TCP
3
3
IP
IP
Ethernet physical layer with priority tagging (100 Mbit/s)
Ethernet physical layer with priority tagging (100 Mbit/s)
GUID-A9FD9579-37AD-4B03-935E-BF39D48B7211 V1
GUID-A9FD9579-37AD-4B03-9
35E-BF39D48B7211 V1
Fi Figu
gure
re
2:
2:
Comm
Co
mmun
1
1
Abstract c
Abstra
ct
commu
ommunicatio
nication s
n
2
2
St
Stac
ack
k
in inte terf rfac
ace
e
3
3
I
I
SO
SO/O
/OSI
SI
st stac
ack
k
anguage for substation automation
anguage for substation automation
interoperable (standard part 6).
interoperable (standard part 6).
for communication. Since Ethernet and TCP/
for communication. Since Ethernet and TCP/
mainstream communication (standard parts
mainstream communication (standard parts
possible new communication concepts in the
possible new communication concepts in the
Data model (objects, sevices)
Data model (objects, sevices)
GOOSE
GOOSE
Mapping
Mapping
Ethernet link layer
Ethernet link layer
EN
EN
unic icat atio ion
n
st stac
acks
ks
and
an
d
mapp
ma
services
ervices
interf
interface
ace
(ACSI)
(ACSI)
only the devices,
only the devices,
Sampled
Sampled
values
values
Real-time
Real-time
communication
communication
ppin ing
g
us
used
ed
in
in
IE
IEC 6
C
618
1850
50
Engineering Guide
Engineering Guide
1MRS756475 D
1MRS756475 D
8-1, 9-2).
8-1, 9-2).
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