【单选题】【消耗次数：1】
一台变单相压器在高压边做空载实验求得的励磁参数和在低压边做空载实验求得的参数应（）。假设<imgwidth="184"height="48"src="http://wljy.whut.edu.cn:80/uploadfiles/word/DJYTFD.files/DJYTFD36321.png">.
①
大<imgwidth="40"height="43"src="http://wljy.whut.edu.cn:80/uploadfiles/word/DJYTFD.files/DJYTFD36433.png">倍
②
小<imgwidth="40"height="43"src="http://wljy.whut.edu.cn:80/uploadfiles/word/DJYTFD.files/DJYTFD36556.png">
③
一样大
参考答案：
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