ieee iec61850 seminar mj nov14

Experts Teaching from Practical Experience

© Kinectrics Inc., 2008

Proprietary Information: This document is the property of Kinectrics

Inc. No exploitation, use or reproduction of any information contained

herein is permitted without the written consent of Kinectrics Inc.

IEC-61850

Substation

and

IEC-61850

Mansour Jalali


Outline: Substation and IEC- 61850

� Substation Automation (SA) Configuration history

� Technology and market requirement

� Needs and main driver for new Standards

� IEC61850 main objective

� Over-view IEC61850, modeling,…

� Implementing IEC61850 in the substation

� Pilot project


Smart Grid and IEC- 61850

� Smart grid is a type of Electrical Grid which

attempts to predict and respond intelligently to the

behavior and needs of power users.

� Smart Grid functions

� Self Healing

� Accommodate integration of Alternative Generation

� Increase, Reliability, Security, Quality

� Motivate End consumer to participate to the Grid operation

� Optimize asset , Reduce cost

� Demand response support (reduce reservation,..)

� Digital network


Role of Substation Automation (SA)

� Role of Substation

� Node Functionality

� Access to the power network

� Role of SA in Network management

� Provides local function

� data acquisition from power grid via switchgear

� Actuator role , by commanding to the switchgear

� Control, protection, monitoring,..

� Provides Local support function for control system

� Source of information and sink of power control

� Provides automated local function to reduce load of scada

� Source of data for wide area monititoring and protection

� Provides Communication link and interfaces to the power system grids

�


Hierarchy of the Grid power management


Trends in Technology

� Drastic reduction in band width constraint

� Serial Technology (1200 KB → 56000 KB)

� LAN Technology (1MB →1GB)

� Drastic reduction of communication cost due to

� Explosion of communication market

� Standard such as TCP/IP internet

� Advances in Hardware capability


Trends in application requirement

� Deregulation adds to more complexity and more data sharing

� More intelligence required more data and points to be monitored

� Increased number of point implies more cost to maintain the data bases

� Commissioning

� Maintenance

� Complexity of application


Motivation for new Standard

� Too many solution

� Lack of adequate real time information exchange

� Island of real time information

� Too many none efficient standard

� Effective integration was impossible

� One standard

� Seamless communication

� Data sharing

� Interoperability

� Reduction of cost


Motivation for new Standard

Transmission

Neighboring Utility

Distribution

Utility Power plant

None utility power plant

Alternative Energy source

Control Center


Market Status and needs (I)

� Protection and Control Systems with IEDs (intelligent electronic

devices) with enabled communication have been accepted on the

market and being used by utility and industrial customers for more

than a decade.

� Because of lack of global standard Microprocessor based devices

with communication from different suppliers often cannot be

combined and integrated in the single system without extensive

engineering efforts (high cost in integration and start up).

� The global utility and industrial market required a standard for

� competitive performance

� cost reduction


Market Status and needs (II)

� Manufacturers and utilities are global companies and directly being

effected by lack of global standard,

�Cost reduction and better performance is required by utility to reduce

the cost of infrastructure and cost of maintaining the system.

�Long term stability in implemented solution and technology is required

by utilities (20 or more years).

�Open standard, more competition, reduce the cost without necessary

effect the quality.

�Ability to Mixing the devices from different vendors without increasing

the cost of solution.


Substation Automation Standard Requirement I

InteroperabilityThe ability of Substation Automation

devices from one or several manufacturers

to share and exchange the data and be

able to utilize these information for the their own functions.

Stability

The standard shall be stable to follow the

progress in communication technology

as well as evolving system requirements.


Substation Automation Standard Requirement II

Free in Engineering Concept

Different engineering concept shall be supported

by standard, the standard should support both

centralized (RTU ) or decentralized (bay protection and control )

solutions.

Substation Automation evolution

Standard should regards what has been learnt

from pasr parctises and addresses the issue in hand.


IEC61850 standard series

Part 1: Introduction and Overview

Part 2: Glossary

Part 3: General Requirements

Part 4: System and Project Management

Part 5: Comm. Requirements for Functions and Device Models

Part 6: Configuration description Language for Communication in

electrical Substations related IEDs

Part 7-1: Principles and Models

Part 7-2: Abstract Communication Services (ACSI)

Part 7-3: Common Data Classes

Part 7-4: Compatible Logical Node Classes and Data Classes

Part 8-1: Mapping to MMS and to ISO/IEC 8802-3

Part 9-1: Sampled Values over Serial Unidirectional Multidrop

Point-to-Point link

Part 9-2: Sampled values over ISO 8802-3

Part 10: Conformance Testing


Edition 2 and new part to come

Part 7-410: Hydroelectric power plants - Communication for monitoring

and control (WG 17)

Part 7-420: Communications systems for distributed energy resources-

Logical nodes (WG 18)

Part 7-430: Communication system for distribution feeder and network

equipment

Part 90-1: Communication between Substations

Part 90-2: Communication between Substation and control center

Part 90-3: Using IEC 61850 for Condition Monitoring

Part 90-xx: Network Engineering Guidelines (Technical report)

Part 90-xx : Using IEC 61850 to transmit synchrophasor information

according to IEEE C37.118


Motivation for Edition 2

� Improvements of the standard documents derived from

implementation experiences in products and SAS projects

� Correction and clarification regarding misunderstanding and

interoperability problems documented in the “Tissue” data base

� Buffered Reporting, Semantic Test-Mode, new SCL files, engineering process etc.

� Extension of missing definitions (e.g. SICS – SCL Implementation

� Conformance Statement – IEC 61850 list of features for system

and IED configuration tools)

� Extensions of the data model and functions for the use in new

areas/domains such as Distributed Energy Resources, Power

Quality, Hydro Power, Wind power

� Redundancy solution PRP – HSR


IEC61850 Modeling Approach

�Functional Decomposition

The decomposition of a function into the smallest entities – logical

nodes, for information exchange. Used to understand the logical

relationships between components of a distributed function and is

presented in terms of logical nodes that describe the functions,

sub-functions and functional interfaces

�Data Flow

The exchange of information between distributed functional components

and the functional performance requirements

�Information Modeling

Used to define the abstract syntax and semantics of the information

exchanged and is presented in terms of data object classes and types,

attributes, abstract object methods (services) and their relationships


IEC61850 Modeling Approach

�Object oriented communications organize the data by

function to simplify distributed applications

�Standardized object models allow for application

interoperability

�Self-description

�Focus is shifting from data acquisition to Data

Management


Logical node, object oriented data model

Primary Technology (Switchgear)

Secondary

Technology

(Substation

Automation)

PTOC

XSWI

XSWI

SIMG

XCBR

PTRC

CSWI

CSWI

CSWI

TVTR

TCTR

Every days objects for the Substation Engineer


Data Communication using IEC 61850

Logical Nodes – 92 Logical Node Classes

“IEC61850-7-1 Standard”


Transformer Protection IED

Distance Protection Function Modeling



Data classes and example

“IEC61850-7-1 Standard”



Logical groupings – Devices, nodes, classes and data.

Physical Device (Server)

Logical Device

Logical Node XCBR Logical Node MMXU

Data Class Pos

Data StV

Data Class A

Data PhA


Transformer Protection IED

Distance Protection IED Modeling


IEC61850 Communication network


IEC 61850 Protocol Mapping

Presentation

Session

Transport

Network

Data Link

Physical

Application

InformationIEC 61850-7-4

Information exchange

IEC 61850-7-2sampledvalues GOOSE

Ethertype

9-1 9-2

TCP

IP

Ethernet

Ethernet

ASN.1

ISO 9506 - MMS

RFC 1006

Session

IETF

IEC 61850-8-1

IEEE


GOOSE Encoding

GOOSE A-Profile Encoding

(from Annex A of IEC 61850-8-1):


GOOSE Protocol

A - sqNum increments

B - stNum increments

There are no frame retransmissions.

GOOSE

AB A A A A A A


GOOSE Protocol

Allows subscribers to monitor online status of publishers.

If a GOOSE message times out (timeAllowedto Live

expires), subscribers can take appropriate action:

•Assume data points are 0.

•Assume data points are 1.

•Retain last received values.

•Custom logic.

GOOSE


Using GOOSE Protocol

Use this feature to monitor IED and network

health.

Have station computer subscribe to all

published GOOSE messages.

Monitor test mode status of all IEDs.

GOOSE


Modeling Examples – PTRC and XCBR


Station

bus

Process

bus

Station

gatewayStation

computerHMI

Control Protection Protection

& Control

Control Protection

Process Interface Process Interface Process Interface

Station

level

Bay

level

Process

level Switchgear/Switchyard

Cu wires

IEC61850 SA Structure


IEC 61850-9-1 Process Bus


IEC 61850-9-2 Modeling


SCL: Usage in engineering process

Substation

gateway

IED IED IED

File transfer

Local

File transferremote File transfers and parametrization

with IEC61850 services

Engineering environment

SA system

IED

DBSystem

Configurator

IED Capabilities

(LN, DO, …)System Specification

(Single line, LNs, …)

.ICD .SSD

IED

ConfiguratorEngineering

Workplace

Associations,

relation to single line,

preconfigured reports, ...

.SCD


GE HardFiber System


IEC 61850 Process Bus


GE HardFiber System


Brick – GE Merging Unit

� All copper wiring ends at the Brick

� Eliminate 33% of breaker terminations

� Easy replacement of Bricks reduces maintenance


Process Bus Relay

Only fiber connections at the relay


GE HardFiber System


Process Bus Relay

Only fiber connections at the relay


Traditional Breaker Wiring

• Low density copper needs 1000s of terminations

• Manual, one-by-one installation by highly skilled workers


Cable Termination


Cable Path


Process Bus Areva


Cable Path


Substation from real world to model


� IEC61850 is impacting how we are working today

� Knowledge base-Training

� Organization-Traditional scope of protection and communication is not hold any more

� Technology-TCP-IP versus serial

� Design

� Testing

� Documentation

� Maintenance - needs new procedures, tools,..

� First implementation through Pilot project

First IEC61850 Project


First IEC61850 Project-Pilot Project

� Pilot Project

� None Biased- Expert Partner

� Selection of Pilot station

� Design concept

� Product selection

� Engineering procedure

� Tools (Engineering, device, test,..)

� Regress testing for Prove of concept and Inter-operability

� Product and system acceptance

� Documentation


� Migration Strategy

� Lesson learn

� Review procedures and concept

First IEC61850 Project-Pilot Project


Conclusion Conclusion

Questions and Discussion?

Technical Overview of IEC 61850

Key Benefits:

• An overview of modern substation automation infrastructure and basic networking principles

• An understanding of how work may be changed to accommodate the requirements of a modern automated substation and the standard

Price:

One day - $750+ Applicable Taxes

Complimentary lunch & coffee breaks Course price is $500 for IEEE members - a

$250 discount.

Course date is December 14, 2011

Instructors:

Mansour Jalali, MAsc, P.Eng. Mansour has 20 years experience in design, application, testing and commissioning of Protection and Modern Substation Automation systems.

Register now:

On-line: www.kinectrics.com E-mail: [email protected] Fax: 416.207.6532

Overview

This course is for those who need an introduction to IEC 61850. It provides a conceptual understanding of Substation Automation and IEC61850. It highlights how this standard impacts the design of the protection, control and communication structure in the substation and power system network.

Course Outline:

Why IEC61850

• Substation Automation History • Utility requirement • Need of global Standard • Introduction of IEC 61850

Substation Automation Basics

• Substation automation basic functions • History of common system architecture

used • Centralized versus decentralized

system architecture • Common protocols used • Interfaces with control system

Modern Substation Automation • Introduction to IEC61850 • IEC61850 approach and goals • System Architecture, Station Bus,

process bus • High light of Data modeling and

services • Interoperability • Scada interfaces

Who Should Attend?

• Staff who need a conceptual overview of IEC 61850 and how it compares to conventional substation automation technologies

• Engineers and technical staff who may need to account for IEC 61850 in their work, such as procurement, system planning, network management, distribution or generation connections.

Continuing Education Units (CEUs) for Professional Development hours

Discount for IEEE members December 14, 2011

Overview

This course focuses on the interoperability of multi-vendor devices and systems for Global Standard IEC 61850. Course participants gain skills and in-depth knowledge through interactive participation in technical workshops presented by experts working in Kinectrics’ state-of-the-art labs.

IEC 61850 Interoperability of Multi-vendor Devices and Systems

Course Outline:

Module 1: Introduction to IEC 61850 • History of IEC 61850 • Documentation and organization of IEC

61850 standard • Substation configuration description

language • Abstract communication service Interface • Data models for information exchange • Security and reliability • Benefits of IEC 61850

Module 2: Ethernet Architecture • Pros and cons of typical Ethernet

architectures • Reliability requirement and N-1 criteria • Redundancy and interoperability • Traffic control and data flow management • Scalability and maintainability • Migration path for accommodating full-scope

deployment from pure station bus applications to combined station bus and process bus applications

Module 3: Station Bus Applications • Overview of data models for GOOSE

exchange • Mapping to MMS • State-of-the-art configuration tools • Horizontal integration • Typical GOOSE applications

o Inter-tripping schemes o Breaker failure protection

schemes o Interlocking schemes o Open/close breakers

Module 4: Process Bus Applications • Overview of IEC 61850-9 • Merging unit and sampled value streams • Data sink relays • Time synchronization • Interoperability and Interchangeability

Module 5: Modeling Approach and Naming Convention • Overview of IEC 61850-5 and IEC

61850-7 • Basic information models • Modeling approach • Self-descriptive names • Pre-defined names for logical devices • Naming convention • Function and product-related naming

systems

Module 6: Deployment Strategy • Functional specification • Architecture evaluation • Cyber security design • System-wide naming convention • Data flow management • Operational & non-operational data • Traffic mitigation strategy

Module 7: Migration Strategy • Harmonization between IEC 61850 /

61970 / 61968 • Strategy for new substations • Retrofitting brown substations • Migration path for existing substations • Control center connections • Field trial

Module 8: Maintenance Strategy • Isolation design • Cope with naming changes • Conditional assessment vs. periodic

testing • Life cycle management • Firmware version control • Spare parts

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Discount for IEEE members January 16, 17 & 18, 2012

Who Should Attend?

This course is designed for: • Utility P&C Engineers • System Integrators • Maintenance Staff • Consultants • Substation Automation System

Designers

Key Benefits:

Gain an understanding of: • Gain Practical Knowledge to build station

and utility performance • Experience “plug-and-work” solutions

in Kinectrics’ Interoperability Testing Lab

• Platform IEDs covered include: o GE o SEL o AREVA o Siemens o ABB o Cybectec

Price:

Theory and Workshops, 3 days: $1,950+ applicable taxes

Complimentary lunch and coffee breaks

Course price is $1,500 for IEEE members - a $450 discount!

Course date is January 16, 17 & 18, 2012

Instructors:

Mansour Jalali, BSc., MAsc, P.Eng. Mansour has 20 years experience in design, application, testing and commissioning of Protection and Modern Substation Automation systems.

Continuing Education Units (CEUs) for Professional Development hours

Workshop Outline:

Workshop Module 1: Integration of Multi-Vendor IEDs for GOOSE Applications • Overview of bottom-up approach • XML schemas • Substation configuration description

language • IED and system configuration tools • GOOSE publication and subscription • Step-by-step integration procedures • Horizontal integration for GOOSE

applications

Workshop Module 2: Interoperability Testing of Multi-Vendor IEDs & Systems – GOOSE Applications • Test system architecture • Test system configuration • Configuration tools and Integration • GOOSE simulation using Omicron / RTDS • GOOSE performance testing • GOOSE transfer trip vs. local hard-wired trip

Workshop Module 3: Integration and Interoperability Testing – Client / Server Applications • Test system architecture and configuration • Client / server integration • Data point mapping and signal scaling • Buffered and un-buffered reporting • Alarm Processing • Automatic Control

Workshop Module 4: Testing of Multi-Vendor Merging Units & Data Sink Relays • Test system architecture • Test system configuration • Configuration tools and Integration • Time synchronization • Interchangeability between merging units and

IEDs • Traffic control / simulation over the LAN

Register Now:

On-line: www.kinectrics.com E-mail: [email protected] Fax: 416.207.6532

IEC 61850 Interoperability of Multi-vendor Devices and Systems Cont’d

ieee iec61850 seminar mj nov14

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