2014.5.26【英译中】工廠現地驗證(1)

发表于:2014-05-26 15:32 [只看楼主] [划词开启]

Transient test

瞬態測試


(a) With rated input voltage applied to the transformer, suddenly apply full load at unity power factor, when transformer output has stabilized, suddenly drop full load. 

(a) 以適於變壓器的額定輸入電壓,於單位功率因數下突然施加全負載,當變壓器輸出已穩定後,突然移除其全負載。


(b) Repeat procedure in (a) above with full load at 0.7 power factor lagging.

(b) 於0.7功率因數延遲下以全負載重複上述的程序(a)


(c) With rated load at 0.7 power factor lagging applied to the transformer, step change input voltage from 375 to 528 V. When transformer output voltage has stabilized, step change input voltage from 528 to 375 V

(c) 藉由0.7功率因數延遲下施加於變壓器上的額定負載,逐步更改輸入電壓:從375V至528V。當變壓器的輸出電壓已穩定後,逐步更改輸入電壓從528V回375V。


During the procedures specified in (a) through (c) above coincident oscillograms to the same time base shall be taken of the following quantities

經上述(a)至(c)的過程,相同時基的重合示波圖須採用以下數值:


1) Transformer input voltage

1) 變壓器輸入電壓


2) Transformer output voltage
2) 變壓器輸出電壓


3) Transformer output current
3) 變壓器輸出電流


(e) Harmonic distortion in the voltage waveforms shall be measured and recorded using a harmonic distortion analyzer at full load and no load. 
(e) 電壓波形的諧波失真應於全負載及無負載下以諧波失真分析儀量測及記錄。





最后编辑于:2014-05-26 15:34
分类: 英语

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