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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/ |2 ?8 p% Q: M! z

( K* b1 i5 I! e5 K% T& I		The use of the second edition of Part 1 in conjunction with the first editions of various sections o ...
3 T  n) O1 Y, u9 N		Foreword( b/ u* e# K) y; j. g* F. i
61558-1(ed.2) & EN 61558-1:2005 & Relevant Parts 2
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4 |; k! }1 s9 |$ L  g+ G8 DStandard(s):
1 }# J9 x' r& y( m1 h# Z4 ?5 RIEC/EN 61558-1/20054 t+ M& q2 N; f. S# L) ^. I6 p
Relevant Parts 2
1 R' k! H' m5 V- l8 USubclause(s):3 b7 ~6 C/ W' S
Foreword
# o# w) o& W% D, k9 yNo. Year: O+ q4 _' W2 E1 f1 B1 r6 b
PDSH
+ T: \# B" Q3 u3 p1019 2010- A; ?$ D+ J( R; w6 q
Category: SAFE Developed by: ETF5) H# L% ]8 ~0 b+ u
OSM/LUM. S9 R4 g0 @) x, z* [+ d( g9 }
Subject:
7 ~! I7 D8 N8 ~) V' OThe use of the second edition
& J$ O: n5 {3 f% i0 r6 v* ?of Part 1 in conjunction with
% {1 d2 R1 n$ ~) ?the first editions of various
# `# Q- e  [4 z( Esections of Parts 2: O: ~& B4 c/ o* n' c
Key words:
* @" Z" b$ `8 y# O0 m6 _( f" L- Part 1 – Second edition; Z4 m  b0 a* v+ [& v( F
- Parts 2
/ y* K* u7 c7 w" E- TRF2 w) O' V' J, X! y; S
To be approved at the 49th' }* z& ?2 u8 s6 }( y
CTL Plenary Meeting, in 2012
* u& l% \* g; v) x4 @0 dQuestion:
2 b: e4 y/ |8 e" H# tIn the Foreword of the second edition of IEC/EN 61558-1 the following statement occurs: “This new
4 c' h4 c: c0 ^' A0 @9 ]edition of Part 1 is only to be used in conjunction with parts 2 based on this edition. The Parts 2 contain
0 b+ U, M2 o/ ^4 g+ r2 eclauses of this Part 1 in order to provide the relevant requirements for each type of transformers”.
- h. e2 h9 n  U4 v. OHowever, only 3 sections of Parts 2 (2-1, 2-2 and 2-7) are based on the second edition of part 1 today.. a) F& P" ?' V2 W4 z
A) How do we deal with manufacturers that wish to use the second edition of Part 1 for sections of Parts 2
; P. S- k' x0 @2 Q8 kthat are not based on second edition of Part 1? Can we use the second edition of Part 1?, V9 X0 U/ ?0 k0 N
B) How to treat a case where a transformer is covered by two different sections of Parts 2, one linked to8 Y3 G9 c# a9 o
the second edition and the other linked to the first edition of Part 1?
7 q3 H* B5 M- {( v" _6 rC) If so, what kind of TRF shall be used?7 ~$ }9 w9 a" I7 x
Decision:
  C: y, l& v& f. e6 R: ]: B. F9 aA) No.2 H9 w. @3 l# ^9 M5 h  x; a  w: S
B) Apply the corresponding Part 1.
3 z- ^0 E$ b9 g$ ?- _8 y: UC) Use the relevant TRF.
) H9 k. ^) b8 H" z" N[attach]77270[/attach]
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