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| PDSH 1020
5 N) @: w* ?0 `3 s) n( S
& q. L/ V' g( `* S; q: r1 J | Temperature of supports for transformers IP 00
' v* t/ ]. w1 H. y( X+ L6 i9 f | 14.2# W! N& |" C8 {$ S
| 61558-1(ed.1);am1 & 61558-1(ed.2);am1& G% Q& x9 u) `+ J( ~% {
| ) j, e+ L3 q# K8 s: c
Standard(s):( K; A( @7 g2 \$ R1 j
IEC 61558-1
, }, f. Q6 a& J/ g6 VAll editions6 g3 Q# e. s. p) T6 ~1 E
Subclause(s):
1 K" Z5 _% E( V. |- u14.2! ]8 l0 D& J1 U. W" O f& T. G; D/ T
No. Year1 R! g# L8 o% T0 U
PDSH
+ ^$ x- N+ E5 O, Z6 P( O9 o+ C. F1020 2010
8 q1 J$ R" [" k6 @Category: SAFE Developed by: ETF5: H3 X5 k4 S t2 J
OSM/LUM
0 J+ @& P: Y; `- h6 P+ MSubject:
2 s. j" [* R: J* y( RTemperature of supports for
1 l% ?" M* ~6 \ e* jtransformers IP 00
8 t; U6 c! z0 @Key words:" C: R3 j4 P" u) A
- Temperature of supports" T5 j% q% E+ t. K6 D, k
- IP 009 t' p* _; y, d/ w ]- `
- TRF+ ~* o+ _: l2 a& p8 k
To be approved at the 49th
" X. l- D; l4 ?8 U' C" _* vCTL Plenary Meeting, in 2012
6 I4 W9 E3 s# b& [5 y4 \Question:+ m1 a& H4 h! B2 V5 p' G' c4 [
Note 1 of clause 14.2 states: “ In the case of transformers with a protection index IP00, the temperature of
g; J) b; M( P) Lthe support is measured, but the values given in Tables 1 and 3 are not considered”. B* j3 V; m7 E/ O3 h
Does this mean that the temperature of the support must always be given in the TRF as an informative value?
* D m: F" P! A) ~Decision:8 D( q$ Q) [* `0 w) s2 y2 q) n
Yes.
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