Post on 29-Mar-2015
transcript
Testing of IEC 61850 Based Protection Systems
Dr. Alexander Apostolov
Page: 2
Questions
• Why are we testing?
• What are we testing?
• What should be tested?
• How it should be tested?
Page: 3
Quality Process
Page: 4
Requires good understanding of:• The functional hierarchy of the
IEC 61850 system• The local and distributed
functions• Existing testing tools• The purpose of the test:
– Conformance– Type– Acceptance– Commissioning – Maintenance
IEC 61850 Testing
Bottom-up Testing
SFM
FEiFE1
FEK
Inputs Outputs
Configuration Settings Control
Reports Logs
Function Boundary
Page 5
Black-box Testing
SFM
FEiFE1
FEK
Control
Test
System
OutputsReports
Page 6
White-box Testing
SFM
FEiFE1
FEK
Control
Test
System
OutputsReports
Page 7
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COMTRADE file
Conventional Test Setup
Multifunctional Protection
IED
Network Simulator
V I Trip
Test Device
52a
Waveform Record
Test Computer
Page: 9
IEC 61850 Environment
PROCESS SAS
NE
TW
OR
K
LN LN
TESTER
LOCAL USER
ProcessSimulator
NetworkSimulator
OperatorSimulator
TestArbiter
TestTimer
TestScheduler
REMOTE USER
Operation Engineering
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Station Bus Test Setup
IEC 61850 Based IED
V I
Ethernet
Ethernet Switch
Laptop Computer
Ethernet
GOOSE or GSSE
GOOSE or GSSE
Trip
IEC 61850 Based Test
Device
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GOOSE Subscription
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Functional Testing
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Process Bus Based Relay
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Distance Protection Function Modeling
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Distance Protection Functions Distribution
Distance Protection IED
Page: 16
Distance Protection Functions Distribution
Distance Protection IEDIOU
MU
Page: 17
Distance Protection Functions Distribution
Distance Protection IED
IOU
MU
Page: 18
Process and Station Bus Test Setup
IEC 61850 Based IED
V I
Ethernet
Ethernet Switch
Laptop Computer
Ethernet
GOOSE
GOOSE and SV
Trip
IEC 61850 Based Test Device
IEC 61850 Based MU
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Test Scheme
IEC 61850 Based IED
V I
Ethernet
Ethernet Switch
Laptop Computer
Ethernet
GOOSE
GOOSE
IEC 61850 Based Test
Device
IEC 61850 Based IED
Ethernet
GOOSE
Sending IED
Receiving IED
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GOOSE and SV Test setup
IEC 61850 Based IED
Ethernet
Ethernet Switch
Laptop Computer
Ethernet
GOOSE
GOOSE
Trip
IEC 61850 Based Test Device
SV
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Merging Unit Test Setup
V I
Ethernet
Ethernet Switch
Laptop Computer
SV
IEC 61850 Based Test Device
IEC 61850 Based MU
Page: 22
SV Comparison Test Setup
IEC 61850 Based IED
V I
Ethernet
Ethernet Switch
Laptop Computer
Ethernet
GOOSE and SV
GOOSE and SV
Trip
IEC 61850 Based Test Device
IEC 61850 Based IED
Trip
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Test With Filtering
Top-down System Testing
F1
SF1
SFi
SFN
SF1
SFM
FEiFE1
FEK
F2
FL
SF1
SFP
FEiFE1
FEQ
Inputs Outputs
Configuration Settings Control
Reports Logs
System Boundary
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Distributed Testing
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Distributed Testing
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The IEC 61850 Test Cofiguration
Scheme Testing Tool
IED Simulato
r
Test Device
IEC 61850Standard System
Configuration Tool
SCDFile
IEC 61850Standard Test Configuration
Tool
NetworkSystem Simulato
r
Other Test Modules
MU Simulato
r
MU Simulato
r
MU Simulato
r
IED Simulato
r
IED Simulato
r
ICDFile
ICDFile