A series ac voltage regulator based on a new fundamental positive sequence calculation method, which is utilized to generate the compensation voltage reference, is introduced in this paper.

针对串联型交流电压调节器，提出了一种新的基波正序计算方法以获取补偿电压的参考信号。

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LM3485 Hysteretic Switch Power Regulator can solve the problem, which satisfies the different requirements under different voltages without any compensation.

笔者介绍的迟滞开关功率转换器LM 3485，旨在实现一种能够满足大量不同降压要求而无须进行补偿的开关调整器解决方案。

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Compensation feedback flux was automatically adjusted through a proportional-integral (PI) regulator by checking the perpendicular degree of flux vector with back EMF vector.

通过检测反电势和磁链的正交程度来自动调节磁链补偿程度，以获得磁链的精确观测值。

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They have created powers, too, so that if people are ripped off by energy firms they will be able to get compensation through the energy regulator.

BBC: Energy Bill: Big polluters may be exempted