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标题: PDSH 1019 The use of the second edition of Part 1 in conjunction with the first [打印本页]
作者: 小米    时间: 2012-11-8 15:20
标题: PDSH 1019 The use of the second edition of Part 1 in conjunction with the first
PDSH 1019
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$ P$ [" x  J& t3 }* F3 L; O		The use of the second edition of Part 1 in conjunction with the first editions of various sections o ...  f* U$ L* Y! g; \, f" R
Foreword/ h4 b, W: ~& w  l
61558-1(ed.2) & EN 61558-1:2005 & Relevant Parts 2
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0 S$ j! B3 n0 v3 yStandard(s):
3 D3 Y; e( c5 f4 PIEC/EN 61558-1/2005
* z8 w5 Z- X/ w6 s% ~: P6 y1 aRelevant Parts 21 k2 F- ]6 C/ {8 p/ I8 F5 t2 N
Subclause(s):3 _5 N1 |1 I6 x" W
Foreword
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PDSH6 x, R- I$ }9 v8 m/ a4 g. s, G
1019 2010; g+ p7 ~) s9 g7 c! ]0 _/ _
Category: SAFE Developed by: ETF5
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9 p8 k5 t& e, eSubject:
3 ?# ?5 l% b' {$ [" IThe use of the second edition
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& c2 v4 [  C+ |4 l% cthe first editions of various; Z$ x+ V& A, M9 L5 b# K9 k
sections of Parts 2
0 _; k# j$ @: N( M" t( N5 UKey words:* W# Q9 O6 o/ _( D
- Part 1 – Second edition3 I3 \- ?2 r0 j3 n' u
- Parts 24 Y, `# B# P: B  D' L
- TRF
3 A) X  u; w( @* m5 M$ R9 i) DTo be approved at the 49th' H4 `/ I* J4 V. T% \
CTL Plenary Meeting, in 2012
1 w7 R, O9 j# y! G# @Question:
# i7 ?% P( e+ I) C: n$ F: qIn the Foreword of the second edition of IEC/EN 61558-1 the following statement occurs: “This new. \: l* z% U* g+ E+ v  V1 P
edition of Part 1 is only to be used in conjunction with parts 2 based on this edition. The Parts 2 contain
' E0 S, m$ {6 M. H, b! Xclauses of this Part 1 in order to provide the relevant requirements for each type of transformers”.
" N0 _' {6 E3 ~3 i4 ?0 S1 ~However, only 3 sections of Parts 2 (2-1, 2-2 and 2-7) are based on the second edition of part 1 today.
$ S' Z+ H  j' i. z: t* L8 L1 `- UA) How do we deal with manufacturers that wish to use the second edition of Part 1 for sections of Parts 20 T" i9 J. J+ W  e
that are not based on second edition of Part 1? Can we use the second edition of Part 1?
: e9 ~. `3 Z* z% z- yB) How to treat a case where a transformer is covered by two different sections of Parts 2, one linked to2 F# Z, v( t6 G! @7 v
the second edition and the other linked to the first edition of Part 1?
8 y/ a5 K# V8 Y7 w( h' O; X4 p, yC) If so, what kind of TRF shall be used?
4 _& R5 {. N0 u) m9 [3 uDecision:& H2 _! X8 [8 M! F9 ^  T
A) No.$ Q2 }8 U& r' L9 o
B) Apply the corresponding Part 1.
1 y! L# L- \0 k) |4 Q/ zC) Use the relevant TRF.
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