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|  DSH 601/07
' z% b, |5 h" i0 t: ]4 S) k i1 F% g! A* t9 s: @' z9 t
| The use of the second edition of Part 1 in conjunction with the first edition of various sections of .../ c8 s, k4 k8 I4 w: {
| Foreword! ^8 l" o5 W3 K4 |: [$ Z
| 61558-1(ed.2)1 b7 B$ Q2 }' s! {% H. n
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& p8 c( Q) ~/ g: n" XStandard: IEC/EN 61558-1/2005, |5 t6 A) X9 J. r9 U" C/ U; o
Relevant Parts 2
5 i1 _4 I# Z0 F1 y' o; a' ZSub clause: Foreword6 M. I6 H x3 w7 x
Sheet N°: 601/07! _% z5 H; H! q! h' q. n
CTL-ETF5
# M/ s5 k/ G; t# L5 B2 `CIG-OSM/LUM6 `) ~& K# }3 b. G# }
Page: 1 (1)
% _8 u% h" E7 Z' ^* PSubject: The use of the second
+ J2 Q6 P; h1 _9 S. Tedition of Part 1 in
2 @* y+ M' G- [; d$ A% A9 k) mconjunction with the
& b1 n, g: F- A: {9 F4 Vfirst editions of various' ~4 h; `- A7 m6 }( Z+ u
sections of Parts 2+ E& [+ \! g, V( ^ {& b- \
Key words: I4 c, G* v# F* D* v9 k
- Part 1 – Second Ed.- C3 k0 [( G2 h
- Parts 2' }" f) D# N: N1 g. j
- TRF
& L( A7 r& ~5 X4 d1 pMeeting:5 M; I$ ?& V3 ^- M
Decision confirmed5 u: \( I3 _3 C9 m
at CTL 45th meeting8 ?9 h! ]) \7 w4 G# c
Question: In the Foreword of the second edition of IEC/EN 61558-1 the following statement
! H7 F5 O, ~3 T* w7 e: p: Y( |) j1 Voccurs: “This new edition of Part 1 is only to be used in conjunction with parts 23 O8 D3 H7 M& \! o( q) o
based on this edition. The Parts 2 contain clauses of this Part 1 in order to
6 G6 X& @9 ~: L( R( a, q; T! Z" Qprovide the relevant requirements for each type of transformers”. However, only
8 V; p6 }9 R& i3 sections of Parts 2 (2-1, 2-2 and 2-7) are based on the second edition of part 1
( g: u. X# @2 ?today.
/ P$ w0 a. ] D) _A) How do we deal with manufacturers that wish to use the second edition of
/ \: f. ]; O/ M$ f7 D) q" N2 j. jPart 1 for sections of Parts 2 that are not based on second edition of Part
+ C: W: |5 h) T4 l/ ^( t9 z1? Can we use the second edition of Part 1?) c- G8 X9 _7 E* Z
B) How to treat a case where a transformer is covered by two different% i4 k. L+ G6 A2 z [1 I$ I
sections of Parts 2, one linked to the second edition and the other linked
$ b1 ~" z0 Y5 ^% n* o1 yto the first edition of Part 1?+ h. ~& {/ D/ b4 z
C) If so, what kind of TRF shall be used?
/ n0 c- r, ~; x8 c t6 V0 k9 b @. xDecision: A) No.
8 ^: C" P D; i% n4 R& u: OB) Apply the corresponding Part 1.
" C% M: \5 _- |$ `$ m `& o# y) qC) Use the relevant TRF.) K/ @& t; U+ M
' |. Z" d' c# h( {% }. M, ~! O! z0 R. H: c4 H2 [" ?
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发表于 2012-11-8 14:41
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