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`/ P$ K+ a/ J0 X; `If the power input varies throughout the operating cycle and its maximum value exceeds twice its arithmetic mean value occurring during a representative period, then the power input is the maximum value of the power input that is exceeded for more than 10 % of the representative period if this value is greater than the arithmetic mean value. Otherwise the power input is taken as the arithmetic mean value." `4 r2 u* }6 g# [4 h1 n
一般最大值超过平均功率的2倍,选用10%的瞬时功率
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