curso edelca pacis

7/23/2019 Curso Edelca Pacis

1/62

GRID

Carlos Fernndez14/01/2013

Curso de Diseo de Sistema deControl y Proteccin Numrico

usando la norma IEC-61850


2/62

Curso de Diseo de Sistema de Control y Proteccin Numrico usando la norma IEC-61850 14/01/2013 - P 2

Cronograma de Actividades

1er tema Introduccin Pg. 4

2do tema Diagrama Unifilar del Sistema Pg. 5

3er tema Funciones de Proteccin Pg. 6

4to tema Tipo de comunicacin Pg. 7

5to tema Arquitectura del Sistema Page 37


3/62


Cronograma de Actividades

6to tema Lista de Seales Pg. 40

7mo tema Elaboracin de Base de Datos Pg. 42

8vo tema Configuracin de Vistas y Mmicos Pg. 59

9no tema Construccin fsica del Sistema Pg. 60

10 tema Diseo de protocolo y ejecucin de Pruebas Pg. 61


4/62


Introduccin

Solucin modular y escalable

Alto Nivel de Estandarizacin (IEC-61850)

Dedicado para Automatizacin, Energa y Potencia

Softwares empleados System Configuration Editor (SCE) System Management Tool (SMT)

Computer Maintenance Tool (CMT) Operator Interface (OI) MiCOM S1 Studio

Protection, Automation and Control Integrated Solution (PACiS)


5/62


Diagrama Unifilar

Tipo de Subestacin: Barra Simple

Nmero de Bahas: 2

Equipos de Maniobra:

Interruptor de Potencia Seccionador de Lnea Seccionador de Barra Cuchilla de Puesta a Tierra

Nro de Bahas Simuladas (PLC): 1

Nivel de tensin 115kV.

Definicin de Diagrama Unifilar del Sistema


6/62


Funciones de Proteccin

Baha Nro. 1:

Filosofa de Proteccin: Hilo Piloto (ENELCO, ENELVEN)

Consta de una proteccin principal tipo diferencial de lnea (87L+21) y de una

proteccin secundaria de distancia (21S+67/67N)Baha Nro. 2:

Filosofa de Proteccin:

Consta de un rel de proteccin de alimentador y de un rel de sobrecorrientetrifsico

Proteccin Diferencial de Lnea y Proteccin de Distancia


7/62


Tipo de Comunicacin

Extracto de Presentacin Michael Hackr Automation and InformationSystems

Se destacan los siguientes puntos:

Estructura de la norma Servicio de Mensajera GOOSE

Servicio de reportes (URCB y BRCB)

Protocolo de Comunicaciones Norma IEC-61850


8/62

IEC 61850 Enhancementson MiCOM Px3x and Px4x series

Features

Webinars February/March 2008

Automation & Information Systems

Michael Hcker


9/62

> IEC 61850 Enhancements on MiCOM Px3x and Px4x series - February/March 2009 - Webinar9 9

Agenda

Basics of IEC 61850 - refresh

MiCOM IEC 61850 implementation phases

Enhancements of IEC 61850 implementation

Roll-out of IEDs with enhanced IEC 61850 features

Certification / Conformance Testing


10/62


Basics of IEC 61850


11/62


Selection of IEC 61850 Concepts

Modellization of the real world in a virtual world

define Logical Devices

define Logical Nodes

define Data Classes

define Data Objects

Data transmission: Services

make use of Reporting

make use of GOOSE transmission

Managing of Data Objects: Data Sets


12/62


Virtualization


13/62


Modelling Principles

Model is a Logical representation

Identifies the various elements in the system

Protection, Control, Reporting

Provides a common view of a system

Across different products (Px30, Px40)

Across different suppliers (AREVA, Siemens, ABB)


14/62


Data Model of IEC 61850

Data groupings Logical Nodes, etc.

UCA & 61850 for Dummies. Douglas Proudfoot


15/62


IEC 61850 Modelling: Logical Devices

IED Model contains one or more Logical Devices

LD corresponds to an area of functionality, e.g.

Overcurrent Protection

Logging & Recording

AREVA relays have up to 5 Logical Devices

System

Control

Measurands

Records

Protection


16/62


IEC 61850 Modelling: Logical nodes

Functions: Logical Nodes 92 Logical Node Classes

IEC61850-7-1 Standard


17/62


IEC 61850 Modelling: Data Classes

Data: 355 Data classes



18/62


IEC 61850 Modelling: Example

Data context retained



19/62


IEC 61850 Data Transmission: Reporting

Mechanism for reporting data changes

Types of Report

Instantaneous Report generated when the data changes

Delayed Report generated after expiry of a timer startedwhen data first changes

Optional Features Integrity (Timed) - Regular reporting irrespective of any

changes

On Demand (General Interrogation) - Client interrogates

server to get latest report

Data in report defined by a Data Set (Named VariableList)


20/62


IEC 61850 Data Transmission: GOOSETransmission principle

High speed peer-to-peer communication

Multicasted

All IED belonging to the multicast address will decode the

message simultaneously Decoding is by hardware, multicast address is by system

configuration

Repeated in order to cope with

A temporary failure of an IED (example: queue overflow) or of thecommunication (example: re-configuration after a failure)

The restart of a subscribing IED so that it can re-initialize itsautomation sequence

However there is no guarantee that the message has been received

Prioritized:

This is used by the switches (IEEE 801.2Q) and by the application


21/62


IEC 61850 Data Transmission: GOOSERepetition Principle

The standard does not define the repetition interval

Initial repetition is typically few ms (burst) in order to maximizethe probability to achieve fast automation after a short temporaryfailure

Asymptotic repetition is typically a few seconds in order to re-startthe full system behavior (i.e. automation) within that time frame

The message has a time allowed to live parameter

Used to inform the receiver when the next message is supposed toarrive

The receiver is able to detect the failure of the publisher andeventually start a fall-back algorithm

When a message is repeated then the sequence number isincremented

All devices sending GOOSE messages are continuing to sendthe message with a long cycle time, even if no status/valuechange has occurred.

This ensures that devices that have been activated recently willknow the current status values of their peer devices.

Facilitates integrity checks of the wiring path.


22/62


IEC 61850 Data Transmission: GOOSEReceiving GOOSEs

Upon GOOSE reception, the receiver will normallyexecute a logic combination or sequence

The GOOSE messages contain information that allow thereceiving device to know that a status has changed andthe time of the last status change.

The time of the last status change allows a receiving

device to set local timers relating to a given event.

The receiver will receive the repetitions of GOOSE andpossibly ignore them in its application processing

MiCOM devices only process the message if a change isdetected.


23/62


A DATA-SET is

ordered group of ObjectReferences of DATA orDataAttributes (called the data set members),

organized as a single collection for the convenience of the client

membership and order of the ObjectReferences in a DATA-SET shall be known to both the client and the server

only the name of the DATA-SET and the current values of thereferenced DATA or DataAttributes need to be transmitted

permits more efficient use of the communications bandwidth.

IEC 61850 Data Transmission: Data Sets


24/62


IEC 61850 Data Transmission: Data Sets

Data sets are used by various services:

Data polling

Reports

Logging (not supported in MiCOM)

GOOSE

Data sets can be

Fixed

Configurable

Dynamic (not supported in MiCOM)


25/62


Interoperability Interchangeability

Interoperability The ability for IEDs from one or several manufacturers toexchange information and to use the information for their

own functions is one of the objectives of IEC 61850.

Others are Free Configuration and Long Term Stability.

Interchangeability, the possibility to replace one device from onemanufacturer by another device from a secondmanufacturer without the need of engineering adaptationis the long-term objective.

IEC 61850 Edition 2 is not going to solve this expectation from customer side.


26/62


MiCOM IEC 61850 implementation phases


27/62


MiCOM IEC 61850 Implementation

The product behaviour of AREVA IEDs is described inindividual documents:

machine readable in XML format

.icd file

Standard file from the manufacturer, describing the overallcomms functionality without making reference to a project

.cid file

File describing the functionality of an engineered (project

tailored) IED

readable

PICS (Protocol Implementation Conformance Statement)

MICS (Model Implementation Conformance Statement)

ADL (Address Assignment List)

PIXIT (Protocol Implementation Extra Information for Testing),unique per MiCOM product family

TICS (Technical Issues)


28/62


MiCOM IEC 61850 Implementation Phases

based on IEC 61850 Edition 1

Basic IEC 61850 implementation in MiCOM IEDs

Phase I = Phase 1 (old)

for MiCOM Px4x series (except P441, P541, P542, P742, P844, P846)

for MiCOM Px3x series (except Px3xC, P432)

not for MiCOM Px2x series, not for MiCOM Px1x series

MiCOM IEC 61850 implementation enhancements

Phase II & III = Phase 2 (old) ongoing (Px4x, Px3x)

not for MiCOM Px2x series, not for MiCOM Px1x series

based on IEC 61850 Edition 2 further MiCOM IEC 61850 implementation enhancements to

come

IEC 61850 Edition Phase II & III


29/62


IEC 61850 Edition Phase II & III do not mix them up

Phase II & III, Phase 2

communicationsimplementation in MiCOM

based on IEC 61850 Ed.1

enhancement to the existing

IEC 61850 implementation

Edition 2

new, revised edition of thestandard

extension of the modelling(new LNs)

clarifications, adaptations,implementation of TISSUES

communications betweensubstations

to come Q1/Q2 of 2010

MiCOM IEC 61850 I l i Ph


30/62


MiCOM IEC 61850 Implementation Phases

All MiCOM IEC 61850 implementation phases are in linewith the standard

Phase I implementation is not false, it is only making use

of a different concept IEC 61850 Edition 2 implementation is not yet available


31/62


Enhancements of IEC 61850 implementation

R t B ff i


32/62


Report Buffering

Two types of report buffering: Unbuffered and Buffered

Behaviour of Reporting during communication loss

Unbuffered

Reports generated during communication loss arediscarded

Sequence of Event (SoE) reporting not guaranteed

Buffered

Report generated during communications loss arepreserved (buffered)

Buffered reports sent to client on reconnection

Guarantees SoE reporting

Not included in Phase I

Reporting of Phase II & III


33/62


Reporting of Phase II & III

Unbuffered Report Control Blocks

a maximum of 16 URCBs,

located in System/LLN0

Buffered Report Control Blocks

A maximum of 8,

located in System/LLN0

only 1 client can subscribe to each BRCB

GOOSE Implementation of Phase II & III


34/62


GOOSE Implementation of Phase II & III

Multiple GOOSE Control Blocks according to eachproduct (typically 8 off)

each publishes a separate GOOSE message

GOOSE message can contain any configurable data set

must fit into 1 Ethernet message frame (


35/62


Phase II & III Implementation of Data Sets

Data sets are now configurable by the userAny number can be created in any LN

Any data object or attribute from the entire data model(except control block attributes) can be published in any

data setUses the IED Configurator

Easy point & click interface to select data set members

Data sets must be located in the same Logical Node asthe control block that uses them (usually LLN0)

Advantages

Tailor made to the system

No project specific report enable/disable from client

Improves communication efficiency

Import of defined datasets from SCE of any vendor

Phase II Functionalities


36/62


ase u ct o a t es

Function Px30 Px40 C264

ConnectionModel

Y Y Y

Data Model Y Y Y

DataSets Configurable Configurable Configurable

Settings N N Y

Substitution N N YReporting Configurable

URCB & BRCBConfigurable

URCB & BRCBURCB & BRCB

Logging N N Y

GOOSE Configurable Configurable Binary & Analog

GSSE Y N N

Controls Y Y Y

Time Y Y Y

File Transfer Read Read Read

Arquitectura del Sistema de Control y Proteccin


37/62

Arquitectura del Sistema de Control y ProteccinNumrico

Conexin en doble anillo redundante (autocicatrizante)

Equipos:

Proteccin Diferencial de Lnea (MiCOM P545)

Proteccin de Distancia (MiCOM P443) Proteccin de Alimentador (MiCOM P143)

Proteccin de Sobrecorriente (MiCOM P123)

Curso de Diseo de Sistema de Control y Proteccin Numrico usando la norma IEC-61850 14/01/2013- P 37



38/62


Curso de Diseo de Sistema de Control y Proteccin Numrico usando la norma IEC-61850 - 14/01/2013 - P 38

Tecnologa Autocicatrizante de Alstom



39/62



Controlador de Baha C264 ----------------->

Proteccin Diferencial de Lnea P545 ------>

Proteccin de Distancia P443 -------------->

Proteccin de Alimentador P143 ----------->

Proteccin de Sobrecorriente P123 -------->


40/62

Lista de Seales

La lista de seales es un documento esencial para la elaboracin

de la base de datos del sistema de proteccin y control numricoya que presenta todas las seales que van a ser manejadas por elmismo, independientemente si son cableadas o informacin queviaja por la red.

Entre otros elementos, contiene: Posicin de Equipos de Maniobra (NA y NC, local/remoto) Alarmas (protecciones y equipos) Disparos cableados y por red



41/62

Lista de Seales

Esta lista de seales de presenta generalmente en una tablacomo la siguiente:


EQUIPO NOMBRE CORTO NOMBRE LARGO DIRECCIN IEC

P443 DISPARO 21 Z3DISPARO PROTECCIN DE

DISTANCIA ZONA 3P443/Protection/PDis

3/ST

P545 FALLA CANAL DIF FALLA DE COMUNICACINCANAL DIFERENCIAL

P545/System/GosGGIO2/ST/Ind1

P143 ARRANQUE 67 INSTARRANQUE PROTECCION

SOBRECORRIENTE

DIRECCIONAL TEMPORIZADA

P143/System/GosGGIO2/ST/Ind5

P545 CORRIENTE A CORRIENTE FASE AP545/Measurements/PriRmsMMXU1/MX/A

/phsA


42/62

Elaboracin de la Base de Datos

Como es de conocimiento general, la base de datos es el corazn

del sistema de control y proteccin numrico. En ella seconfiguran las seales as como tambin todas las interfaceshombre mquina (vistas) que se manejan en el sistema.

De manera general el proceso se reduce a tres etapas: Importacin de plantillas de configuracin Personalizacin de las seales de cada equipo presente en la red

(solucin tailor made) Importacin de los archivos SCL (IEC-61850) de los equipos.


l b i d l d


43/62


Como es de conocimiento general, la base de datos es el corazn

del sistema de control y proteccin numrico. En ella seconfiguran las seales as como tambin todas las interfaceshombre mquina (vistas) que se manejan en el sistema.

De manera general el proceso se reduce a cuatro etapas: Importacin de plantillas de configuracin Personalizacin de las seales de cada equipo presente en la red

(solucin tailor made) Importacin de los archivos SCL (IEC-61850) de los equipos. Personalizacin de vistas y mmicos



44/62

IEC 61850 Enhancementson MiCOM Px3x and Px4x series

Configuration

Webinars February/March 2008

Automation & Information Systems

Michael Hcker

Agenda


45/62


g

Tools

From Project to Implementation: Configuration of IEDs

IEC 61850 IED Configurator live demonstration


46/62


Tools

MiCOM Setting Tools


47/62


MiCOM S1 Studio and MiCOM S1 V2.14

IEC 61850 IED Configurator

part of MiCOM S1 Studio package

stand alone

SCL Exporter

subset of IED Configurator for conversion of .mcl into .icd

MiCOM Setting Tools


48/62


All tools require

ACTUAL data models for IED management/settings

.icd files corresponding to the IED data models

Updating of PC installation

Data Model Manager, part of MiCOM S1 Studio package

for easy downloading from AREVA server

data models for MiCOM S1 Studio .icd files for the IEC 61850 IED Configurator

Data Model Downloader for MiCOM S1 V2.14

for easy downloading from AREVA server

data models for MiCOM S1 V2.14

Test Tools


49/62


AREVA GOOSE Spy

good for monitoring GOOSES on Ethernet LAN

possibility to import the .scd (out of SCE or converted .mcl)to view the engineered data objects

to become a sellable AREVA product

Ethereal / Wireshark

external product, free of charge


50/62


From Project to Implementation:Configuration of IEDs

Configuration of Phase I IEDs


51/62


IEDConfigurator

S1 Studio

Configuration of Phase I IEDs


52/62


IEDConfigurator

PACiS SCE

S1 Studio

Configuration of Phase II & III IEDs


53/62


IEDConfigurator

PACiS SCE

S1 Studio

Configuration Parameters Phase II & III


54/62


IED

CPU

PC

Parameter download

Parameter upload

S1 Studio

IEDConfigurator

Deviceparameters

Ethernet board

IEC 61850parameter

bank 1

IEC 61850parameter

bank 2

Bank switching for activation of theIEC 61850 comms parameters

Switchingparameter

GOOSE Configuration


55/62


Device A (publisher) Device B (subscriber)

GOOSE: Output 1 .. 32

S1 Studio System/GosGGIO2

System/LLN0/gcb01 .. 08

IED Configurator

System/LLN0/Datasetx

IED Configurator

System/GosGGIO2.ST.ind1 .. 32

IEC 61850

Mapping

MCL

Pos1.stVal .. Pos32.stVal

IED Configurator System/DevGosGGIO3

Pos1.stVal .. Pos32.stVal

IED Configurator System/GosGGIO1

Ext.Dev 1 .. 32

S1 Studio

fixed assignment

GOOSE: Input 1 .. 32

S1 Studio

Uniqueness of Control Configuration


56/62


S1 Studio

System/LLN0/gcb01 .. 08

IED Configurator

System/LLN0/Datasetx

IED Configurator

MCL Ind1.stVal .. Ind32.stVal

IED Configurator System/OrdRunGGIO1

Control/LLN0.ST.OrdRun.stVal

IED Configurator

Device A (publisher) Device B (subscriber)


57/62


IEC 61850 IED Configurator- live demonstration



58/62

La configuracin de cada rel se realiza empleando el programa

MiCOM S1 Studio o MiCOM S1 Agile (nuevo, 2012) El trabajo que se hace sobre cada uno de los rels se concentra

en cuatro grandes bloques: Configuracin de funciones de proteccin Ajustes de parmetros Personalizacin de lgica programable (tailor made) Configuracin de elementos IEC-61850


Configuracin de rels de Proteccin usando MiCOM S1 Studio



59/62

La personalizacin de seales y vistas y mmicos son elementos

que consumen la mayor parte de las horas de ingeniera dediseo en el rea de control, ya que depende de las necesidadesde cada cliente. Sin embargo puede representarse en cincoelementos:

Configuracin de comandos de apertura y cierre de los equipos depatio

Despliegue de mediciones Despliegue de alarmas y eventos

Despliegue general elctrico y detallado de las bahas involucradas


Personalizacin de Vistas y Mmicos de la Interface Hombre-Mquina

Construccin fsica del sistema de Control y Proteccin dela subestacin


60/62

la subestacin

Luego de haber concluido la mayor parte de uso de software,ahora corresponde la parte de hardware, es decir, el cableadoentre los dispositivos involucrados en el sistema

Para ello se utilizarn las herramientas y los materialesdisponibles


Pruebas del sistema de Control y Proteccin de lasubestacin


61/62

subestacin

Para verificar el buen funcionamiento y diseo del sistema decontrol y proteccin se debe disear un protocolo de pruebas quepermita establecer la calidad del producto final

Este protocolo de pruebas debe incluir las reas de proteccin ycontrol. Estas pruebas se conocen en Alstom como FactoryAcceptance Test (FAT)

Para ejecutar las pruebas de protecciones se emplear la maletade pruebas OMICRON CMC-256-6 para simular las sealesanalgicas provenientes del patio de la subestacin



62/62

E-mail: [email protected]

www.alstom.com

Muchas gracias por su atencin

curso edelca pacis

Documents