ABB GSB 550-1800 Manuel technique - Page 17

Parcourez en ligne ou téléchargez le pdf Manuel technique pour {nom_de_la_catégorie} ABB GSB 550-1800. ABB GSB 550-1800 20 pages. Transformer bushings

T R A N S F O R M E R B U S H I N G S T Y P E G S B T E C H N I C A L G U I D E

Recommendations for positioning

The maximum stresses in the oil at the surface of the
conductor insulation must be limited to the normal values
for insulated conductors and similar components in the
same transformer. The adjacent recommendations are
intended as guidelines when complete calculations are not
carried out.
Table 11. Recommendations for positioning.
Type GSB
CT (mm)
245
300
600
362
300
600
420
300
600
550
300
600
R (mm)
325
325
360
360
460
460
510
510
12 Recommendations for positioning.
17
CT
30°
R