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The percentage ofturns to be short-circuited shall be approximately equal to the short-circuitvoltage expressed as a percentage of the rated supply voltage. The specimenwith the short-circuit shall then be checked as follows. The unloaded transformershall be supplied at 1, 1 times the rated input voltage at ambient temperatureand the input power (watt) measured shall be equal to thevalue of the rated output with a tolerance of ±20%. During the measurement, no adjustments shall bemade.
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短路测试时的次级线圈匝数确认：当次级短路时测得的输入功率=额定输出功率±20%偏差内 . [! f. m0 C+ j7 w# b5 o) i
各位懂的专家，上面那段标准以这样理解对不对？
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发表于 2015-8-31 14:04
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发表于 2015-8-31 14:25
