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Standard(s): IEC 61558-1/1997
7 J+ F3 e6 X3 d% ~# v; ZA1/19985 _5 T0 C% m- t8 A% F% l' l2 U
Sub clause(s): 14.2
( J' ]9 V" y# T6 z1 H' c4 z: F+ {Sheet N°: 590/06; K! A$ q# ]/ W! Y5 n5 Q
Page: 1(1)
6 R" y% ]0 _; g8 K' f" z s# A2 w3 kSubject(s): Temperature of supports. G& G) a4 `2 W z
for transformers IP 00( L( L" E+ @5 z6 |- z
Key words:" ]) H6 Z: g# u+ W, o
- Temperature of
/ ]% F" H2 n wsupports& w r7 Z+ w- b+ u* H* B7 [
- IP 004 | }( _: C/ b' X* C, T
- TRF9 q/ A0 V6 ^; ^. g# Z4 r
Meeting:$ Q& F1 O( S. l) Z; ~. C% W
Decision confirmed
5 |: W }5 T D: U9 C5 rat 44th CTL meeting) \4 z# w# X+ y; f+ m/ R
Question: Note 1 of clause 14.2 states: “ In the case of transformers with a protection index
2 a3 E/ y% d$ C' H2 [) u7 qIP00, the temperature of the support is measured, but the values given in tables 1
9 r, l& ^! k* I8 Rand 3 are not considered”.! L5 {6 n! S/ [) q0 N
Does this mean that the temperature of the support must always be given in the& p+ P4 z4 S+ g: ~
TRF as an informative value?
% K- b, r( U/ Q# j. \% IDecision: Yes.
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) a6 L# u G; l
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发表于 2012-11-8 15:09
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