testing of iec 61850 based protection systems dr. alexander apostolov
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
Page: 8
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
Page: 10
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
Page: 11
GOOSE Subscription
Page: 12
Functional Testing
Page: 13
Process Bus Based Relay
Page: 14
Distance Protection Function Modeling
Page: 15
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
Page: 19
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
Page: 20
GOOSE and SV Test setup
IEC 61850 Based IED
Ethernet
Ethernet Switch
Laptop Computer
Ethernet
GOOSE
GOOSE
Trip
IEC 61850 Based Test Device
SV
Page 21
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
Page: 23
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
Page 24
Page: 25
Distributed Testing
Page: 26
Distributed Testing
Page: 27
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