IEC 61850 Protocal Brief

yongxinluo

This document gives an brief introduct of the 61850 protocal.

& H2 D  g* ~) Z7 E- ?IEC 61850
Communications Networks and Systems in Substations
  g3 S( K9 `" e2 ~$ n+ v. m• Specifies Unified Schema for Organizing Data in Heterogeneous Power System Devices
2 j% }7 ^4 R5 a6 u• Enables Integrated Automation of Power Systems in Substations
/ O( d* S# @8 v$ \/ l5 q• Mu-4000 Identifies Vulnerabilities in IEC 61850 Implementations
! n' M7 m! _" HWhere is IEC 61850 Used?
The Communications Networks and Systems in Substations
, H" e1 k: N/ i/ G# [* Fprotocol (IEC 61850) enables a new networking approach
2 p+ y6 i: R, }, ]# o! Vfor power system automation in substations. Traditional
6 T% m4 j; N) P" p$ ?) f" ^  {. Vcommunications were geared around slow transmission
speeds, which constrained the rate of data flow and forced
' S$ x: U& t# J/ L% [/ R7 ], Moperators to configure and operate power systems on an
" S; H$ C9 y( J7 n* Sexpensive, mostly manual basis. IEC 61850 was designed
for higher-speed networks that can carry more data. More
8 }  V5 L, W" B  `capacity and speed enables automated control actions that
5 d! q, ?: J7 @7 }( \. ]) Rare initiated by computers in the substation rather than by a
( n" |/ m% F4 i4 P9 Q- q4 v2 i% dhuman at a distant central site. The protocol specifies how
# B% H" @7 j! [- u) dpower system devices should organize data in a consistent
: B9 a5 m1 k. rway for all types and brands of devices, and related services.
The abstraction of data items/objects and services provided by IEC 61850 are independent of underlying protocols. This abstract data model
is 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