Order Publications

Reference: 254

Type:
Technical Brochures

Title:

Dielectric response methods for diagnostics of power transformers.

Abstracts

The dryness and ageing state of the oil-paper insulation is a key factor in both the short and long term reliability of a power transformer since moisture has deleterious effects on dielectric integrity and insulation ageing rates. Today the water content of the cellulose of a transformer in service is determined indirectly via moisture measured from oil samples according to IEC 60422.

File Size: 1,5 MB

Pages NB: 42

Study Committee : D1 ?

WG (TF): TF D1.01.09

Year: 2004

Member

FREE

Non member

FREE

Your Account

Members

may download free of charge all publications including most recent ones

Non Members

may download free of charge publications over three years old and purchase all publications

News

HOW TO ACCESS TO E-CIGRE?

Click here to read a short guide to setting up your account and obtaining access to the global e-cigre.org website for all technical literature.

MANAGEMENT OF NETWORK LOSSES

Published in Electra - August 2017

Latest Publications

Electra

Ground potential rise at overhead AC transmission line structures during power frequency faults

Ref.: ELT_293_5

2017

Electra

Experience with equipment for series and shunt compensation

Ref.: ELT_293_4

2017

Electra

Market price signals and regulatory frameworks for coordination of transmission investments

Ref.: ELT_293_3

2017

Electra

Pollution test of naturally and artificially contaminated insulators

Ref.: ELT_293_2

2017

Electra

Vibration and stability problems met in new, old and refurbished hydro generators, root causes and consequences

Ref.: ELT_293_1

2017

Electra

August 2017

Ref.: ELT_293

2017

Technical Brochures

Ground potential rise at overhead AC transmission line structures during power frequency faults

Ref.: 694

2017

Technical Brochures

Experience with equipment for series and shunt compensation

Ref.: 693

2017

Technical Brochures

Market price signals and regulatory frameworks for coordination of transmission investments

Ref.: 692

2017

Technical Brochures

Pollution test of naturally and artificially contaminated insulators

Ref.: 691

2017

Most Popular

Technical Brochures

Guide for Transformer Maintenance

Ref.: 445

2011

Technical Brochures

Sag-Tension calculation methods for overhead lines

Ref.: 324

2016

Technical Brochures

Voltage Source Converter (VSC) HVDC for Power Transmission - Economic Aspects and Comparison with other AC and DC Technologies

Ref.: 492

2012

Technical Brochures

Update of Service Experience of HV Underground and Submarine Cable Systems

Ref.: 379

2009

Technical Brochures

HVDC Grid Feasibility Study

Ref.: 533

2013

Technical Brochures

Life management techniques for power transformers.

Ref.: 227

2003

Technical Brochures

Statistics of AC Underground Cables in Power Networks

Ref.: 338

2007

Technical Brochures

Integration of large Scale Wind Generation using HVDC and Power Electronics

Ref.: 370

2009

Technical Brochures

Recommendations for testing of long AC submarine cables with extruded insulation for system voltage above 30 (36) to 500 (550) kV (This TB replaces electra article ELT_189_1)

Ref.: 490

2012

Technical Brochures

IMPACTS OF HVDC LINES ON THE ECONOMICS OF HVDC PROJECTS

Ref.: 388

2009

Contact

For any questions in connection with the on-line library, contact:

Publications and Editions Manager

publications@cigre.org