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# u, Y+ n- L6 d4 V" @: S. gStandard(s):
' e' g7 k- B& `* o8 vIEC 61558-1; ~& O5 y* e# R! n- r
All editions
* S" y }/ V2 K+ R' I+ V; h) MSubclause(s):$ K2 n9 A3 V9 O5 M1 ^) w. L
14.25 I# S' h6 o' l- E* D, Z7 w
No. Year/ H! E" t: n% H
PDSH% y8 j; Y$ k6 i0 I3 c7 S3 c
1020 2010
$ X, b5 G, n! I9 [. b/ y' NCategory: SAFE Developed by: ETF5" e0 {0 L* T4 W$ P- l" r
OSM/LUM
" d1 \- Z. C$ U" w" }5 Y$ \$ ZSubject:
# a1 B5 ^0 M& lTemperature of supports for; | ` z( O2 T. d9 h% x J- T+ w
transformers IP 005 u+ ]9 W+ j" a) }
Key words:5 F5 E9 Z! k/ o$ c
- Temperature of supports
( d [- [8 t8 r% }8 @2 _4 n( m- IP 000 c% Z0 @, _- E8 @
- TRF
) Z7 B2 V# q0 f# C1 q# }1 @! ?2 G* }To be approved at the 49th9 g: C! b4 V1 ]% c3 h
CTL Plenary Meeting, in 2012
, \8 \; p5 L; L. U+ a% G. R: ~Question:! F! m" Z! g5 m& u* Q
Note 1 of clause 14.2 states: “ In the case of transformers with a protection index IP00, the temperature of
) X. I5 N- d5 [the support is measured, but the values given in Tables 1 and 3 are not considered”.1 u3 L: d/ u8 i4 t$ r
Does this mean that the temperature of the support must always be given in the TRF as an informative value?
" _7 n, P. Y0 \& g+ R7 h( hDecision:" G+ [6 o+ S4 U# {& p+ {! W
Yes.
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发表于 2012-11-8 15:19
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