标题: 欧规和美规关于线型变压器的过载测试讨论 [打印本页] 作者: jjlamshushushu 时间: 2014-1-7 09:00 标题: 欧规和美规关于线型变压器的过载测试讨论 IEC 61558-1 clause 15.1：Compliance is checked by inspection and - _% H& R! C3 _+ q0 `0 Fby the following tests, which are carried out, X4 y; `" }, e% I; Y4 }* H
immediately after the test according to 14.1 0 N) d9 I) b# U6 _! k& cat the same ambient temperature.+ V& c% V& G+ ~$ Y: H J
也就是说这是在热态进行过载。$ ?, a# Q, e) x# r4 Z% Z7 u) M0 ?1 y
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UL 5085-3 clause 33.2.1 One sample of a transformer shall be ( ~9 c( w) I: D: c* t ioperated under the conditions of Table 9 as described in ( m) k, Y! G1 \4 o+ xClauses 33.2.2 – 33.2.8 and Figure 1: # ?( ^$ e* F% S1 r6 L( O+ M' X
Start----condition A (sample in tests described in Clauses 28.1 and 28.2) 6 Y/ I1 r6 M& e8 K# i' f
do the test continue for 7 hours---......+ _) R4 K: K7 C8 V( k; J
也就是说这是在冷态进行过载。 5 ^6 S- s) J$ |: ?- W3 C4 X) z6 ^( Q" k* j
请问各位大神，这样理解对吗？; E, X% m% _7 V