TECHNICAL PAPERS

SWICON 2004

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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

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