Details
| Translated title of the contribution | Formation of wax-like substances in transformers of wind power plants |
|---|---|
| Original language | German |
| Title of host publication | VDE-Fachtagung Hochspannungstechnik 2016 |
| Publisher | VDE Verlag GmbH |
| Pages | 590-595 |
| Number of pages | 6 |
| ISBN (electronic) | 9783800743100 |
| Publication status | Published - 2016 |
| Event | VDE-Fachtagung Hochspannungstechnik 2016 - VDE Conference on High Voltage Technology 2016 - Berlin, Germany Duration: 14 Nov 2016 → 16 Nov 2016 |
Publication series
| Name | VDE-Fachtagung Hochspannungstechnik 2016 |
|---|
Abstract
Transformer insulations based on silicone or ester fluids in combination with aramid paper allow much higher operating temperatures than conventional mineral oil and cellulose insulation systems. Due to the higher operating temperature, it is possible to construct compact medium voltage transformers that are widely used in wind power plants. However, in recent years, there has been a number of transformer related outages where a wax-like substance was found on the high voltage coil. Thus, different factors influencing the formation of solid ageing products were examined, as well as their effects on the electric and dielectric properties of the insulation fluid. By performing a dissolved gas analysis (DGA), indicators were determined that allow the detection of faults at an early stage.
ASJC Scopus subject areas
- Energy(all)
- Energy Engineering and Power Technology
- Engineering(all)
- Electrical and Electronic Engineering
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VDE-Fachtagung Hochspannungstechnik 2016. VDE Verlag GmbH, 2016. p. 590-595 (VDE-Fachtagung Hochspannungstechnik 2016).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Wachsbildung in Transformatoren von Windenergieanlagen
AU - Kuhnke, Moritz
AU - Gockenbach, Ernst
AU - Werle, Peter
N1 - Publisher Copyright: © 2016 VDE VERLAG GMBH ∙ Berlin ∙ Offenbach Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2016
Y1 - 2016
N2 - Transformer insulations based on silicone or ester fluids in combination with aramid paper allow much higher operating temperatures than conventional mineral oil and cellulose insulation systems. Due to the higher operating temperature, it is possible to construct compact medium voltage transformers that are widely used in wind power plants. However, in recent years, there has been a number of transformer related outages where a wax-like substance was found on the high voltage coil. Thus, different factors influencing the formation of solid ageing products were examined, as well as their effects on the electric and dielectric properties of the insulation fluid. By performing a dissolved gas analysis (DGA), indicators were determined that allow the detection of faults at an early stage.
AB - Transformer insulations based on silicone or ester fluids in combination with aramid paper allow much higher operating temperatures than conventional mineral oil and cellulose insulation systems. Due to the higher operating temperature, it is possible to construct compact medium voltage transformers that are widely used in wind power plants. However, in recent years, there has been a number of transformer related outages where a wax-like substance was found on the high voltage coil. Thus, different factors influencing the formation of solid ageing products were examined, as well as their effects on the electric and dielectric properties of the insulation fluid. By performing a dissolved gas analysis (DGA), indicators were determined that allow the detection of faults at an early stage.
UR - http://www.scopus.com/inward/record.url?scp=85096799841&partnerID=8YFLogxK
M3 - Aufsatz in Konferenzband
AN - SCOPUS:85096799841
T3 - VDE-Fachtagung Hochspannungstechnik 2016
SP - 590
EP - 595
BT - VDE-Fachtagung Hochspannungstechnik 2016
PB - VDE Verlag GmbH
T2 - VDE-Fachtagung Hochspannungstechnik 2016 - VDE Conference on High Voltage Technology 2016
Y2 - 14 November 2016 through 16 November 2016
ER -