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TECHNICAL PAPERS
SWICON 2004
lnternatj|d((jfal|Cp,ijfe.renM?iM
19th-20th November 2004
Hotel Leela, Mumbai, INDIA
Organised by
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SWICON - 2004
INDEX
No. Title ofPaper Name of Author/s Page No.
PARALLEL SESSION - I: HIGHVOLTAGE SWITCHGEAR
2.
Advances in Switching Technologies forHigh Voltage Swilchgear
Compact and Reliable Open-Air Substations
3. Improving Reliability and Overcoming Space Constraints usingIndoor Solution for High Voltage Substations
4. Induced Current Switching ofHV Earthing Switches
5. Study of Dynamic Behaviour ofthe Longitudinal Insulation
D.Dufournet
P. Kirchesch
C. Lindner
C.E. Solver
R. VijaynagarA..Khandkar
G.R. Patel
J. Sanlhosh
T. Gurudev
KN Srinivasan
Smita Kanetkar
P. Kumar
G.R. Patel
PARALLEL SESSION - IIA: MEDIUM VOLTAGE SWITCHGEAR
1. Changing Trends in Railway Traction SwitchgearApplications
2. Magnetic Actuator - The Future Drive Mechanism for
Vacuum Circuit Breaker
3. Arc Due to Internal Faults in Indoor Switchgear
4. Digital Information makes more Intelligent Switchgear
N.P. Gan
S.D.SapreP.P. Shelar
K.K. GuptaD. Manna
Marc Bonjean
T. Gurudev
S.S.ReddyR.A. DeshpandeK.N. Srinivasan
Enzo De Nora
L.D.Maio
C Gemme
PARALLEL SESSION - III: PROTECTION & COMMUNICATION
1. Modernisation ofProtection Scheme
Role ofInformation Technology Application for PowerGrid
in a Restructured Power Industry
K.M. SureshBabu
D. Venkata Subbiah
V. Krishnamurthy
S.S.Salankar
P.A. Patil
J.B. Helonde
1-1
1-7
-12
1-15
1-21
11-A-
II-A-5
1I-A-11
II-A-15
III-1
III—6
XI
No. Title of Paper Name of Author/s Page No-
3. Intranetbased Protection and Control of Substation
4. Interlocking Functions Provided by an IntelligentSubstation Control System
PARALLEL SESSION - IIB: MEDIUM VOLTAGE SWITCHGEAR
1. Vacuum Switchgear - an Optimal Solution for MV Applications
2. Short-Line Fault Interruption Capability ofVacuum Circuit Breakers
3. Future Trends in Compact Secondary Substations
4. New Gas Insulated Switchgears (GIS) - An Intelligent and
Integrated Solution ofPrimary and Secondary Technology for
Medium Voltage (MV) Applications
P.V. ChopadeD.G. Bharadwaj
III-10
I. Sarbo
C. Donath
B. Sarkar
111-17
WITCHGEAR
L.T. FalkinghamR.K. Barnwal
ri-B-i
R.P.P. Smeets
W.A. Van Der Linden
1I-B-8
Erik Hansen
J. Gaard
II-B-15
HaraldFink
Maik Hyrenbach
II-B-23
PARALLEL SESSION - IV: LOWVOLTAGE SWITCHGEAR
1. Limitation and Discrimination Low Voltage Circuit Breaker
2. The Concept ofIntelligent Motor Control System
3. Development of FaultCurrent Limiter
4. Transforming Breakers into Intelligent PCC
5 Development of DC MCB for 5KA Fault Level at 130 VDC
PARALLEL SESSION - IIC: MEDIUM VOLTAGE SWITCHGEAR
Integrated Medium-Voltage Circuit-breakerCombines Interruption, Carlo Gemme
Measuring and Protection Capability R Gritti
C. Reuber
Design of an Ultra CompactDistribution Substation DidierFulchiron
M. Rival
B.Lacroix
IV-1
R.S. Mahajan 1V-7
Aradhana RayV. Shrinet
M.K. Shah
IV-13
Lars Beha
Sanjay Wele1V-16
M.B.MNair
M.K. Shah
C.V Shah
IV-20
3. Outdoor Vacuum Switchgear- from Indiafor the World Market
4, Application of S urge Capacitors to Mitigate High Transient
Recovery Voltage
AnilPatil
G. GajjarG.R. Patel
A. Khandkar
II-C-1
II-C-6
II-C-13
II-C-21
XII
No. Title of Paper Name ofAuthor/s Page No.
SESSION - V : STANDARDS & TESTING
1. Recent Evolution of EEC Standards forHigh-Voltage Switchgearand Controlgear
2. 1EC 62271-200 Classifies Medium Voltage Switchgear in
a New Way
3. Testing of UHV and EHV Circuit-Breakers: Limitations, Solutionsand Challenges
4. CPRI Experience in Testing of HT Switchgear
5. Current Zero Analysis as a Novel Aid in the Development Processof HV Circuit Breakers
Denis Dufournet V-l
A. Mueller V-10
TusharRane
R.P.P. Smeets V-16
L.H Te Paske
P. Knol
K.N. Srinivasan V-26
V.S.Nandakumar
S.S.Reddy
R.P.P. Smeets V-32
V. Kertesz
SESSION - VI: RELIABILITY & MAINTENANCE
1. High-Power Testing: Key Quality Assurance of Circuit-Breakers
in a Deregulated Environment
2. Recent Developments in the Field ofDiagnostics and MonitoringofSwitching Equipment
3. Maintenance & Condition Monitoring ofCircuit Breakers
4. ConditionAssessment and Refurbishment ofEHV Class
Circuit Breakers
5. RTmonReal Time Circuit Breaker Monitoring System
6 Life-Cycle Management ofGIS
7. Asset Management based on modern diagnostic and
monitoring tools
R.P.P. Smeets
A.G.A. Lathouwers
P.P. Leufkens
M.DeNigrisG. ProserpioP. Mora
A. Marzorati
B.S.Ramesh
K.N. Srinivasan
R.K. TyagiN.S.Sodha
J. Haque
V. Achawal
P. Anand
S. Kulkami
M.DeNigrisA. Fracchia
W. Koltunowicz
A. Marzorati
J.P. Dupraz
TJungG.F.Montillet
S. Khajanchi
VI-1
VI-8
VI-21
VI-28
VI-34
VI-38
VI-49
xili
No. Title ofPaper Name of Author/s Page No.
SESSION - VIIA : USERS* FEEDBACK
1. Service Experience of Switch Gear at KakraparAtomic Power Station
2. Switchgear - Service Experience
3. CESC's Experience on Maintenance of Switchgear
4. Surge ArresterMonitoring andFailure Investigations
5. Railway's Experience with various Types of 25 kv Switchgears
A.R. Rainee
S. Singh
VII-A-1
K.M.S.Babu
G. Sekar
VJ. Jebaraj
V1I-A-7
T.RoyA.G.Niyogi
V1I-A-14
R.K. TyagiS. Victor
N.S. Sodha
VII-A-20
B.P.Singh V1I-A-26
SESSION - VIIB : USERS' FEEDBACK
1. Field Experience ofNumerical Line Protection Relay at 145kvGAS Insulated Substation
2. Failure Investigations and Life Extension Techniques for
Capacitive Voltage Transformers - Powergrid's Experience
3. BHEL's 145 kV Gas Insulated Substation - Field Experience
N. Yellamandamma
T.S. Kumar
M.S. Soni
J.D. Murthy
S. Victor
R.K. TyagiN.S. Sodha
M. Mohana Rao
H.S. Jain
J.D. Murthy
VI1-B-1
VII-B-9
VII-B-18
xiv