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|
|  DSH 590/06
|7 P3 b- s( m, Q: l; a+ e8 E. T- E. a. _* Y: p( M% V
| Temperature of supports for transformers IP 00/ ~" f3 ^" [5 Y" P! ` F
| 14.2
3 B9 v+ `4 H, @/ `: P) t4 M* _ | 61558-1(ed.1);am1
$ U" ~8 ]9 }8 t |
8 Y5 P9 I- v1 U% i5 Y8 p* \+ f' N5 lStandard(s): IEC 61558-1/1997
" f8 W+ H" W4 K! X! H, eA1/19982 d; {* U- ~$ x2 L
Sub clause(s): 14.2
4 Q! r# P B1 ~- w% u( SSheet N°: 590/06
: F+ V& O8 I& ]* OPage: 1(1)
% \/ A, w" o7 ~+ e cSubject(s): Temperature of supports$ K- n$ d: h1 O9 S) ^
for transformers IP 002 x# D0 B& h9 e, H7 l G8 n7 X
Key words:3 W+ W, P$ C5 q0 A5 v
- Temperature of1 f* \, \: Z5 A4 H* t; u' Z
supports
; v. c3 c- }$ E% J4 g- IP 001 n* T; u! a2 v- x; e3 |
- TRF& J+ ?6 x, j" }' ?% m$ D
Meeting:% |1 \2 H# q1 b
Decision confirmed' t0 r7 Z: t: ^ |6 [& E
at 44th CTL meeting* h4 D1 f8 N- F0 \1 M' ]
Question: Note 1 of clause 14.2 states: “ In the case of transformers with a protection index
$ ?: p. j3 r8 LIP00, the temperature of the support is measured, but the values given in tables 1& ?" n* ` w+ [" M$ l
and 3 are not considered”.% w' g2 }7 z( f G) I; J$ L
Does this mean that the temperature of the support must always be given in the
/ I6 j4 e6 o" r: v1 g% B4 p0 ^TRF as an informative value?
" J8 v C- H' J3 O2 {+ o/ a9 NDecision: Yes." V) W9 x% [% j# x9 B; c& k
- r; y2 r( T& H2 k1 ]
7 I4 {9 D% q( v |
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