Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

 
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Session Overview
Session
B3-3: Substation Concepts
Time:
Tuesday, 30/Sept/2025:
1:30pm - 3:30pm

 Location: Room 520E
Session Topics:
B3 Substations and electrical installations

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Presentations
1:30pm - 1:45pm

Emission-free natural-origin gas alternatives to SF6 for MV and HV substations

Mark Kuschel1, Hiroyuki Hama2, Manjunath Ramesh3, Christophe Preve4, Thomas Dürr5, Daniel Schiffbauer6

1Siemens Energy; 2Mitsubishi Electric; 3Nuventura; 4Schneider Electric; 5Siemens; 6Toshiba


1:45pm - 2:00pm

Nominal Current Rating of Equipment Connected to Power Transformer Neutral

Olivier Turcotte, Frédérick Dubé, Duong François

Hydro-Québec, Canada


2:00pm - 2:15pm

Concepts for on-site HV Testing of GIS after Installation, Extension, Retrofit or Repair

Andreas Laubi1, Mark Reuter2, George Becker3, Robert Vosse4

1Aurecon, Australia; 2Siemens Energy, Germany; 3Power Engineers, USA; 4DEP, Netherlands


2:15pm - 2:30pm

Investigations on the use of Dry Air as a Retrofill gas Alternative to SF6 in existing Gas Insulated Switchgears

Caterina Toigo1, Victor Petit1, Lydie Cossedu2, Michael Inversin3, Vivien Dona2, Alain Girodet1, Marie Laure Allard3

1SuperGrid Institute, France; 2MasterGrid, France; 3RTE, France


2:30pm - 2:45pm

Advancing Ground Stability: Vibro Stone Columns as an Innovative Solution for Liquefaction Mitigation.

MONA KHANDELWAL, SATYENDRA KUMAR PRASAD, SANJAY SHARMA, ABHAY KUMAR, RAMA MOHAN BURRA VAMSI

POWERGRID CORPORATION OF INDIA LIMITED, India


2:45pm - 3:00pm

Upgrading Legacy Feeder Bay Installations to meet Current and Future Network Requirements and Regulatory Compliance for Parallel and In-Line Feeder Configurations Exiting Substations

Shivern Singh

Eskom NTCSA, South Africa


3:00pm - 3:15pm

Improvement in Reliability of Substation by In-Situ Replacement of 220 kV Indoor GIS at Tata Power, Mumbai

Dayanand Konduskar1, Subhash Vetcha1, Vidyadhar Ghodekar1, Balaji Sethuraman1, Rambabu Katari2

1The Tata Power Co Ltd, India; 2Toshiba T&D, India


3:15pm - 3:30pm

Enhancing Electrical Substation Safety: A Novel Seasonal Analysis Approach to Soil Resistivity Modelling for Grounding System Design

Jayson Patrick, Edstan Fernandez, Ali Bazaei

ELEK Software, Australia