Hitachi Power Africa says the ANC has made no formal bid to sell its share in the consortium.
日立电动非洲公司称，ANC并未就出售该财团股份一事有过正式的招标。
The present invention has no intermediate DC link and thus simplified circuit, low cost, less harmonic component in the voltage anc current waveform and high power factor.
本发明所设计的波形变换方法及其装置，省去了中间直流环节，使线路得以大大简化，显著降低了成本，同时使电压、电流谐波得以减小，并可获得较高的功率因数。
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