IEC 61850 Protocal Brief

yongxinluo

This document gives an brief introduct of the 61850 protocal.
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3 [% x7 o! }. o. K1 j! D$ m& {IEC 61850
, {9 h' y8 Z/ X8 N' Y' r( H  P/ xCommunications Networks and Systems in Substations
• Specifies Unified Schema for Organizing Data in Heterogeneous Power System Devices
, ]1 A) _5 I3 k- E1 {/ G• Enables Integrated Automation of Power Systems in Substations
; T7 D5 z1 W: D) d2 b• Mu-4000 Identifies Vulnerabilities in IEC 61850 Implementations
3 \3 S3 I4 q, V; zWhere is IEC 61850 Used?
# ^# {0 x0 Y: @  g. h0 \' T, QThe Communications Networks and Systems in Substations
protocol (IEC 61850) enables a new networking approach
for power system automation in substations. Traditional
communications were geared around slow transmission
speeds, which constrained the rate of data flow and forced
operators to configure and operate power systems on an
expensive, mostly manual basis. IEC 61850 was designed
for higher-speed networks that can carry more data. More
' R7 ~6 m$ X' A  z/ scapacity and speed enables automated control actions that
% S& b% E& P& U& s, W2 Care initiated by computers in the substation rather than by a
human at a distant central site. The protocol specifies how
power system devices should organize data in a consistent
way for all types and brands of devices, and related services.
8 r% L$ |2 Z+ l1 DThe abstraction of data items/objects and services provided by IEC 61850 are independent of underlying protocols. This abstract data model
0 @0 \0 X9 Y( Gis mapped to a specific protocol stack based on MMS (ISO/IEC 9506), TCP/IP and Ethernet.

小剑

好东西，感谢楼主