A sequential turbocharging system has at least two turbochargers, wherein one turbocharger has a turbine provided with adjustable flow regulation means.

一种顺序涡轮增压系统具有至少两个涡轮增压器，其中一个涡轮增压器具有设置有可调整的流量调节装置的涡轮。

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The influence of UPFC and its controlling parameters on power system stability, capability of voltage regulation and power flow control are overall simulated on a one-machine to infinitive-bus system.

以单机无穷大系统为例，较全面地仿真了UPFC及其控制参数对系统暂态稳定性的影响以及UPFC的电压调节和潮流控制能力。

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To be able to offer frequency regulation service to the grid, cars need a bidirectional power system, so energy can flow both from the grid and to the grid, and software to allow the car to communicate with the grid.

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