Power electronics technology, automation system development and application of the technology backbone operators.

电力电子技术，自动化系统开发及应用的技术经营骨干。

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Commutating 220v AC to DC is the most basic application of the rectifier programs in power electronics technology.

将220v交流电整流为直流电，是电力电子技术应用中最基本的整流方案。

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At present, power electronics technology is quickly extending and applying to the implements for trackage traction and navigations.

当前，电力电子技术正在航行器具中迅速推广应用。

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The focus is on the joint development of electrical drive technology, power electronics and charging technology as well as the integration of those systems into Volvo C30 Electric vehicles.

ENGADGET: Volvo and Siemens team up to build better electric engines

The SunShot initiative focuses on bringing down costs by pursuing innovations in four particular areas, including solar cell technology, power electronics that optimize the performance of installations, improvements in manufacturing processes, and installation and system design.

FORBES: Solyndra's Failure Is No Reason To Abandon Federal Energy Innovation Policy

The approach mentioned above needs innovations and inventions in core technology areas such as material sciences, electronics, fluid mechanics, power systems and the like.

FORBES: Why a new 'avatar' of innovation is necessary in emerging economies