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|  DSH 590/06* l% L4 Z; O% y# u1 Q4 l
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| Temperature of supports for transformers IP 00
5 H, |% o0 b3 H' }, O6 y* ~; \. _ | 14.2
4 |! S, F( ?/ I3 i1 `6 E3 O6 B | 61558-1(ed.1);am1# [. e/ D6 j0 C! q- a: @/ w
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: n' D& U/ r& y; W0 Q5 J2 gStandard(s): IEC 61558-1/19971 O4 p! I$ V' N4 O- \$ C$ U3 P7 `
A1/1998) @! u8 g1 b# k S- v$ z0 M4 Y
Sub clause(s): 14.23 x L7 {7 V0 _1 [+ I
Sheet N°: 590/06
`! I: x0 x/ E: `5 y( o1 X0 [Page: 1(1)
6 _6 |# N- N- C# ~9 iSubject(s): Temperature of supports8 Q/ p3 \) u. m; d/ q
for transformers IP 004 E7 N9 ]( N- v w
Key words:
6 X% n0 h5 h. |4 N& j- Temperature of
4 h8 j/ G S4 Ksupports% n q. c7 B7 l5 `% [0 ~/ Q/ }
- IP 00
9 R. s' \ ?% N a- TRF" q+ T- w' G9 `6 m9 j0 s* t
Meeting:. t( b0 Q! D0 C# @4 C
Decision confirmed5 M$ }/ _2 K" P' O/ p9 O: D! B
at 44th CTL meeting6 J7 K! e( g6 d" I# B, o6 [% F
Question: Note 1 of clause 14.2 states: “ In the case of transformers with a protection index
6 k7 j8 B% z" l/ h2 p% d2 x5 GIP00, the temperature of the support is measured, but the values given in tables 1
9 B; x$ L4 p, }' Z" Y hand 3 are not considered”.
8 s9 a6 t' a3 v h. I2 W; b8 PDoes this mean that the temperature of the support must always be given in the
' H# @! D3 N/ T: @$ G4 g5 L# tTRF as an informative value?( M/ G a/ F# i
Decision: Yes.+ o9 }8 u4 s( m- V5 o; |' _
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