doble solutions for iec61850

Doble Solutions for IEC 61850

Jun VerzosaJay GosaliaNestor CasillaDoble Engineering Company

Topics Covered

Doble

Protection Diagnostics

Brief Introduction of IEC61850

IEC 61850 9-2 LE Requirements

F6150 Process Bus Implementation

Data Interpretation

Testing Demonstration

10th India Doble Power Forum Conference 3

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Doble Engineering

Doble Engineering Company is the worldleader in diagnostic test instruments andknowledge services to the electric powerindustry.

Now in 110 countries, Doble Engineering hasbeen helping clients in the electric powerindustry improve operations and optimizesystem performance for more than 85 years.

Doble Engineering

Doble offers diagnostic instruments, services,and the worlds premier library of statisticallysignificant apparatus test results for thebenefit of energy generation and deliverycompanies and industrial power usersworldwide.


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Doble Engineering

Doble was acquired by ESCO TechnologiesInc. (NYSE: ESE) in 2007. Doble continues tobe operated as a stand-alone company.

Doble Engineering

Doble has established products in the following areas:

Circuit Breaker Diagnostics

Continuous On-Line Diagnostics

Insulation Analysis

Oil/Materials Analysis/DOMINO


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Doble Engineering

Partial Discharge Detection


Surge Arresters Monitoring

Sweep Frequency Response Analysis

Transformer Diagnostics


Doble protection diagnostic instruments arecompact, rugged, field-portable devices usedworldwide by test engineers to diagnose andcalibrate electromechanical and numericalschemes. The instruments are designed toprovide fully automated steady-state, dynamic,and transient testing capability, in the field aswell as in a laboratory.


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Doble offers the following protection diagnostic instruments and software: F6150SV and F6150 Power System Simulator


F6350 Real Time Power System Simulation Interface

Low Level Sources


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F6300 High-Power Current Amplifier


ProTesT

F6Test

Transwin

Protection Suite


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IEC61850 SolutionsVoltage and Current

Analog or SV

1. Fault SimulationIED 1

BREAKER

IED 2

ProtectionFunction

Reclose/Synch

2. Trip

3. New Position

4. Reclose Command

5. New Position

GOOSE Message: Trip

GOOSE Message: Position

GOOSE Message: Reclose

IEC61850 NETWORKS

Voltage

What Is IEC 61850?

Borrowed from

Siemens

International Standard More than a Protocol A Framework for Substation Automation

SubstationLAN

Network

HMI


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What Is IEC 61850?

Proc

ess

Leve

lBa

y Le

vel

Stat

ion

Leve

l HMI

Station Bus

Process Bus (sampled analog

values)Conventional CTs and VTs

with hard wiring are used today

Borrowed from

Siemens

What Is IEC 61850?

The core idea is a description language,that completely describes the datastructure and functionality of asubstation information system in astandardized manner.


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What Is IEC 61850?

The core idea is a description language, that completely describes the data structure and functionality of a substation information system in a standardized manner.

IEC61850 Documents

Basic principles Part 1

Glossary Part 2

General Requirements Part 3

System and project management Part 4

Communication requirements Part 5

Substation Automation System Configuration Part 6

Basic Communication Structure Part 7

Part 9Sampled Measured Values

Part 8

Conformance testing Part 10

Mapping to Ethernet

Mapping to MMS and Ethernet


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This standardized language can be understood by devices from different manufacturers ensuring one of the key goals of IEC 61850, Multi-Vendor Inter-Operability.

Borrowed from

Siemens

IEC 61850

What Is IEC 61850?

What Is IEC 61850?

Borrowed from

Siemens

IEC 61850

This standardized language can be understood by devices from different manufacturers ensuring one of the key goals of IEC 61850, Multi-Vendor Inter-Operability.


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IEC61850 : Defining Devices

CB1

IED1

PTOC

RREC

XCBR

XSWI

MMXU

MMTR Metering

CSWI

CSWI

Borrowed from

Siemens

Measurement Unit

Disconnect SwitchIndication & Control

Circuit BreakerIndication & Control

Auto Reclosing

Time Over Current


CB1

IED1

PTOC

RREC

XCBR

XSWI

MMXU

MMTR

CSWI

CSWI

Borrowed from

Siemens


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CB1

IED1

PTOC

RREC

XCBR

XSWI

MMXU

MMTR

IED1Logical Device

CSWI

CSWI

The description of the logical device

(i.e. the IED) is what you will find in

a device description file. (called

ICD)

Borrowed from

Siemens

Accessing Data :Think Windows Explorer

PTOC (Time Over Current LN )RREC (Autorecloser LN )XCBR (Switchgear Circuit Breaker)CSWI (Control - Circuit Breaker)XSWI (Switchgear Disconnect)CSWI (Control - Disconnect)MMXU (Measurement Unit)MMTR (Metering)

+

+

+

+

+

+

IED1

IED1

+

+

Borrowed from

Siemens

IED1/XCBR


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Accessing Data :Tree view

Mode (Mode)Beh (Behavior )Health (Health)Name (Name plate)Loc (Local operation)EEHealth (External equipment)EEName (External equipment name plate)OperCnt (Operation counter)Pos (Switch position)BlkOpen (Block opening)BlkClos (Block closing)ChMotEna (Charger motor enabled)CBOpCap (Circuit breaker operating capability)POWCap (Point On Wave switching capability)

+

+

+

+

+

+

+

+

+

+

++

+

+

XCBR

PTOCRREC

+

+

-

IED1/XCBRIED1

Borrowed from

Siemens

IED1/XCBR.Pos

Accessing Data :Tree view

Mode (Mode)Beh (Behavior )Health (Health)Name (Name plate)Loc (Local operation)EEHealth (External equipment)EEName (External equipment name plate)OperCnt (Operation counter)Pos (Switch position)

+

+

+

+

+

+

+

+

-

XCBR

PTOCRREC

+

+

-

ctlValstValpulseConfigoperTimqmore

intermediate-state (0)off (1)on (2)bad-state (3)

IED1/XCBR.Pos

IED1

Borrowed from

Siemens

IED1/XCBR.Pos.stVal


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Logical Groupings Devices, Nodes, Classes & Data

Physical Device(network address)

Physical Device - server(network address)

Logical Device(IED1)

LN2(PDIS)

LN1(XCBR)

Logical Groupings Devices, Nodes, Classes & Data

Pos Op

gen. qstVal q

Physical Device

Logical Device(1 to n)

Logical Node(1 to n)

Data Class

Data

Borrowed from

Siemens


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IEC61850 Primary Parts

Part 6-1: Substation Configuration Language (SCL) Part 7-2: Abstract Communications Service Interface

(ACSI) and base types Part 7-3: Common Data Classes (CDC) Part 7-4: Logical Nodes Part 8-1: Specific Communications Service Mappings

(SCSM) - MMS & Ethernet Part 9-2: SCSM - Sampled Values over Ethernet Part 10-1: Conformance Testing

UCA : 9-2 LE Guide line Document


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9-2 LE Implementation Guideline

Purpose of implementation guideline Support fast market introduction of the standard Define a subset to facilitate first implementations

Logical device merging unit name: xxxxMUnnyy xxxx : alphanumeric name MU : fixed, stands for merging unit nn : merging unit number yy : 01 for protection (80 samples/cy), 02 for metering (256

samples/cy)

Examples: DOBLMU1201, A1Z9MU0401 Fixed dataset : 4 currents & 4 voltages (Phases A,

B, C & Neutral)

Data Structure : Sample Value Packet

Preamble : 8 BytesStart of the Frame : 1 Byte

Destination Address: 010CCD04

Source Address: MAC Address : F6

Priority Tagged : 4 BytesProtocol Data Unit : PDUData type :88BAApp ID : 0400Data Length :Reserved Bytes : 2 Bytes : 0000, 0000A,B,C,N : V & I Data : Quality and Value


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F6TesT : SV Source Configuration

Destination Address: 010CCD04

Priority Tagged VLAN ID = 0VLAN Priority=4

Process Bus : Data Capture


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Process Bus : Data Capture

Process Bus : Sampled values Data


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Process Bus : Sampled Values

svID : last two digit 01 : 80 samples/cy.smpCnt :829 : 0-4799 for 60Hz & rolls OversmpSynch : 1 : samples are synchronized

Value is 32 bit integer. One bit is for sign.31 bit provides very wide dynamic rangeThis is expressed as peak value in mA(10-3) and cV (10-2)

SV Packet : Quality Bits


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Process Bus : 9-2 LE Requirements

Protection sampled value should be sampled at 80 samples/Cycle & metering sampled value should be sampled at 256 Samples/Cycle Last two digit on svid indicates 01 (for 80 samples) & 02 (for 256

Samples)

Physical layer requirements : Fiber optic 100 Base FX Full Duplex with ST connector Electrical connection : 100 Base TX Full Duplex

In the test mode : MU should flag the data as Test with a bit in quality bit

MU should be synchronized with external 1 PPS signal with an accuracy of 1 microsecond to the absolute time

Process Bus : 9-2 LE Requirements

If the synchronization signal is lost SmpSynch in the SV packet should be set to false

If Neutral current or voltage is not measured, MU should calculate and flag the value as calculated in quality field.

Up to 8 ASDUs can be transmitted in one PDU packet

No SV messages are sent until Merging Unit is fully operational.


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IED Communications

Ethernet Ports for GOOSE and Setting

Copper port

F.O. port

IRIB-BTime sync

Copper port

F.O. port

Ethernet Ports for IEC61850 9-2 LE Sampled Values

IED Communications

Ethernet Ports for GOOSE and Setting

IRIB-BTime sync

F.O. Ports for IEC61850 9-2 LE Sampled Values


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Configuring F6150 Sampled Values



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F6150SV Communications

F.O. port Sampled Values

Copper port

Sampled Values

USB portF6 control & configuration

2-port switchGSE messages

F6 control & configuration

F6150SV Communications


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Testing the IED with F6150SV

HUB

SAMPLE VALUES

GE UR Relay SEL 421 Relay

IP 192.168.5.193

IP 192.168.5.192

IP 192.168.5.194

GOOSE Messages

IP 192.168.5.191


GOOSE messages

sampled values

P444 IEDF6150SV

F6TesT 3GSEIED swother sw


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F6TesT 3GSEIED swother sw



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Metering Test of SV

Metering Test of SV


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State Simulation Test using SV

Waveforms recorded by IED from SV


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Doble IEC 61850 GSE Configurator

Create, import or discover GSE messages. Configures the F6150 Power System Simulator

for GSE Message Subscription (Input or Reception) Publishing (Output or

Simulation/Transmission). Supports GOOSE and GSSE messages.


Define GSE Messages and their payload (Dataset items) Discover, import SCL files, or manually create them.

Select Dataset items from messages that will be used for testing

Assign data items to F6150 Inputs and Outputs Download the Data Items and I/O mappings to

the F6150 (Configure the instrument) Observe Live Data Status while testing


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Doble Solutions for IEC 61850


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