The improved period-average-mode of the single-phase PWM VSC is set up, and the current control scheme based on the model is presented.

建立了PWM逆变器的改进型周期平均模型，并给出了基于此模型基础上的电感电流控制方式；

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So the average commuter could stay in kilowatt-only mode every day.

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Last week, we got an impressive bounce off the 50-day moving average that put the market back into rally mode after a period of erratic action.

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The 12.5-millimeter high drive weighs in at 5.43 ounces (155 grams), and other features include a 12 millisecond average read seek time and 66.6M-byte per second Ultra DMA mode-4 interface.

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