During the so-called braking of the motor, the power flows from the ac side to the dc side of the switch-mode converter and it operates in a rectifier mode.

在所谓制动阶段，功率从开关型变流器的交流侧流向直流侧；此时变流器相当于一个整流器。

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Based on the Back-to-Back Project for the Northwest and Central China Connection, This report studies the harmonics and ac filter at ac side in the HVDC converter station.

本论文以西北—华中联网背靠背直流换流站工程为基础，进行换流站交流侧谐波和交流滤波器的研究。

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So harmonic current should be suppressed firstly rather than harmonic voltage. The harmonic characteristic on the network side and the ac side of medium-frequency power supply is analyzed.

分析了电网侧和中频电源交流侧的谐波特性，并针对中频电源提出了几种谐波抑制措施。

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Traore was a member of the triumphant Liverpool side that beat AC Milan in Istanbul in May 2005 to win the Champions League and he has made 160 appearances for the Reds.

BBC: SPORT | Football | Charlton close in on Traore deal

The absence of Pienaar, whose Spurs side recently knocked AC Milan out of the Champions League, would be a blow for Mosimane, who would need to name another captain just days after axing Mokoena.

BBC: Boateng to miss Ghana qualifier

He played for Ajax, Sporting Lisbon, Spanish side Real Zaragoza and won three European Cups with AC Milan.

BBC: Rijkaard named Barca boss