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|  DSH 590/06/ X9 q4 L9 x$ U: L4 z& H
$ `/ c" i& x2 ~/ q& y( _
| Temperature of supports for transformers IP 00
0 J' s. Z: j T T! y- u+ z4 E; @0 y8 M c | 14.2
" S+ R1 e4 k/ i5 [! a | 61558-1(ed.1);am1
! p& a2 k) {( Q+ e( i |
5 C& l/ ~7 S* A4 ?
Standard(s): IEC 61558-1/1997+ H+ D" G* f5 r- a
A1/1998& p$ }' I+ e8 T0 D& d+ {7 | j
Sub clause(s): 14.23 I: @9 z! q( w: ^" [8 B
Sheet N°: 590/06
1 W6 S* ]+ x* c+ G. zPage: 1(1)
+ j0 }, |4 B& ^2 MSubject(s): Temperature of supports+ s% F/ |( I# U! Z1 K. J
for transformers IP 00
: s" B& i4 J' _. p: g; x* p* aKey words:
7 n5 i( W2 \( y" I, |- Temperature of, @, l+ O, _ i$ m& B" \. n& ~* _- W2 ^
supports
( l: i# ]' X# T5 }6 V- IP 00! f, W: E h ~3 L7 Y
- TRF, g; i8 D9 I2 {4 A
Meeting:
/ s+ x6 d6 x' a$ h! R3 I0 _Decision confirmed
" l ~5 X @$ V) Z/ d4 Z3 pat 44th CTL meeting
6 M z8 Z: Q2 _' {9 [( @$ S2 Q8 hQuestion: Note 1 of clause 14.2 states: “ In the case of transformers with a protection index; A0 w! r3 Q% i6 K7 M$ u' K
IP00, the temperature of the support is measured, but the values given in tables 1
. f, `' k' Q$ M5 n# k. H; oand 3 are not considered”.
2 j5 d7 n" x3 bDoes this mean that the temperature of the support must always be given in the
" M: M, G( h4 e WTRF as an informative value?8 w9 j' B6 a; p- I% a0 S+ J' I. H
Decision: Yes.) G; s" P" d' z
. S1 T# l! x, [) n3 Q0 u
* V/ \) g4 L. G7 o: {- s; A* x |
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发表于 2012-11-8 15:09
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