| Publication CODE |
Title |
| IEC 60567:2023 (2023-12) |
OIL-FILLED ELECTRICAL EQUIPMENT - SAMPLING OF FREE GASES AND ANALYSIS OF FREE AND DISSOLVED GASES in MINERAL OILS AND OTHER INSULATING LIQUIDS - GUIDANCE |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
366.00 €
|
128. |
Description
IEC 60567:2023 deals with the techniques for sampling free gases from gas-collecting relays from power transformers. Three methods of sampling free gases are described. The techniques for sampling oil from oil-filled equipment such as power and instrument transformers, reactors, bushings, oil-filled cables and oil-filled tank-type capacitors are no longer covered by this document, but are instead described in IEC 60475:2022, 4.2. Before analysing the gases dissolved in oil, they are first extracted from the oil. Three basic methods are described, one using extraction by vacuum (Toepler and partial degassing), another by displacement of the dissolved gases by bubbling the carrier gas through the oil sample (stripping) and the last one by partition of gases between the oil sample and a small volume of the carrier gas (headspace). The gases are analysed quantitatively after extraction by gas chromatography; a method of analysis is described. Free gases from gas-collecting relays are analysed without preliminary treatment.
|
| Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
| Status |
IEC PUBLICATION |
| Situation |
Currently active
Replaces
IEC 60567:2011
|
|
| Committee |
TC 10
FLUIDS FOR ELECTROTECHNICAL APPLICATIONS
|
| Responsible |
Monsieur DE LEEUW Thierry, Technical Officer
Diamant Building
Bd Auguste Reyers, 80
1030
BRUXELLES
Phone: +32 2 706 85 72
E-mail: thierry.deleeuw@ceb-bec.be
|
| BEC Approval |
2023-12-08 |
| ICS-Code (International Standards Classification) |
29.040.10
|
| NBN Status |
New |
|
| IEC publication date |
2023-12-08 |
| IEC stability date |
2028-12-31 |
| IEC file modification date |
2023-12-08 |
| IEC last modification date |
2023-12-08 |
|
