Technical Papers

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Papers:

Guest Paper

7/09/07 Trevor LORD and Graham Hodge: On-line Monitoring of Power Transformers

Previous Guest Papers

12/7/07 Victor Sokolov: The latest cigre news and perspective on transformers. Current cigre activity including discussion at the paris session august 2006.

21/3/07 Victor Sokolov
Impact of Oil Properties and Characteristics on Transformer Reliability (364 KB PDF file)
Pesented at the 2006 LORD Consulting/AVO New Zealand International Technical Conference, Methven, New Zealand Oct 2006

27/11/06 An Overview of the Application of Frequency Response Analysis (FRA) Technology to the Condition Assessment of Transformers

9/12/05: MV Cable Diagnostics

23/05/04: Using Online Condition Monitoring In Substations

19/11/03: 500kV Bushings Failures and Bushing Oil Sampling Program

LORD Consulting/AVO New Zealand 2006 Conference Papers

Dr Lee Renforth, Malcolm Seltzer-Grant & Dr Ross Mackinlay: On-Line PD Testing – Now a Field Reality

Michel Duval: Dissolved Gas Analysis and the Duval Triangle

John Densley: Review of North American Standards and Guidelines for XLPE Cable Testing and Diagnosis, and their Correlation with Current International Practice

Victor Sokolov: Failure statistics. Transformer and bushings design review. Typical failure modes and failure causes. What can be learned from post mortem inspection

Victor Sokolov: Transformer condition- based ranking

Victor Sokolov: Impact of Oil Properties and Characteristics on Transformer Reliabilit

LORD Consulting/AVO New Zealand 2005 Conference Papers

Victor Sokolov, Boris Vanin - Evaluation And Identification Of Typical Defects And Failure-modes Of 110-750 Kv Bushings

Victor Sokolov - Transformer Condition- Based Ranking On The Basis Of Design Review And Comprehensive Oil Analysis

William H. Bartley - Analysis of Transformer Failures

Pat Bodger and Wade Enright - A Glance into the Future of Transformers … and Beyond

Online Monitoring

18/6/08 Timely Detection and Emergency Management of Transformer Main Tank Issues

02/6/08 On-Line Monitoring of Power Transformers

02/6/08 On-line Monitoring of Transformers as a Strategic Tool presentation

29/01/04: Dissolved Gas Analysis

29/01/04: On-line PD Testing for Cables & NV Plant

29/01/04: Transformer Bushing & HV CT Monitoring

08/12/03: Experiences with continuous partial discharge monitoring

17/10/03: Operations Intelligence Provided By Circuit Breaker Condition Monitors

Other Papers by LORD Consulting

02/6/08 SF6 Gas Management as Best Practice presentation

27/2/08 Sf6 Gas Management To Best Practice

05/2/08 Technical Paper on Sherlock SF6 Gas Imaging Camera

29/11/07: Cable Management…a series of mini papers

9/12/05: On-Line Monitoring Technology Applied to HV Bushings

29/01/04: On-line vs Off-line Partial Dischange Testing

29/01/04: Ground Penetrating Radar

02/12/03: On-Line Monitoring as a Strategic Tool to Enhance Supply System Reliability