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|  PDSH 1020
' g: q K$ [0 Z* h2 z2 J; R- z- A+ F
| Temperature of supports for transformers IP 00
* J. { C6 J% S5 G& w | 14.2
. [9 b3 c% K2 m. }& g | 61558-1(ed.1);am1 & 61558-1(ed.2);am11 w) z: }5 P* n0 L
|
1 ^7 T; H; Y; RStandard(s):
0 h+ Z) Y e" H, p# C5 T8 sIEC 61558-1
9 G! r" u' Q# d* N5 S1 U) fAll editions
6 `, ?# ~0 R7 a& r$ ~Subclause(s):" S1 p3 m( G6 }- Y, A0 i7 l
14.2; S; G# N5 e0 |; a2 _
No. Year
9 p- o7 n& C. L% u: J7 h: qPDSH Y1 f9 A J/ n! v
1020 2010
* e2 u3 b) E' J* h, A* H/ @Category: SAFE Developed by: ETF5
# f h. i1 c( k# D% g5 QOSM/LUM
& x" I1 X, d ?. Q/ mSubject:" D5 b$ i0 g) {+ n
Temperature of supports for
3 {% P- h( O: @9 L: c8 [transformers IP 00
. c( A. s6 _7 L6 ^4 ~Key words:' f( I/ ]8 M. f/ L5 { G2 D! {
- Temperature of supports- w- L8 b E/ j
- IP 00
. ]! O C/ {! J* K4 G* _3 M* o- TRF
" S* U& ]9 P. G& tTo be approved at the 49th/ K! @. g" m! u" U7 L- \2 B6 ^
CTL Plenary Meeting, in 2012
, X! B' v8 w( V, D. n, {Question:$ s8 k4 @3 J$ c0 k& X @- S
Note 1 of clause 14.2 states: “ In the case of transformers with a protection index IP00, the temperature of9 E; {6 `; C+ Y( m0 v; n5 ~, {# V. Q
the support is measured, but the values given in Tables 1 and 3 are not considered”.
+ V w2 s% F) W4 [Does this mean that the temperature of the support must always be given in the TRF as an informative value?
" X, X% ?: x; z8 l( lDecision:7 @2 n" Y; ?9 l4 V3 J+ k' E. S
Yes.. j% U3 H3 _; O7 z6 n p7 |9 ^, I
" v6 g, q( k2 v5 M" K
/ p$ H$ ?( S3 W3 f
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发表于 2012-11-8 15:19
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