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METHOD FOR VARYING A CURRENT OF AN AC SOURCE USING A DC SOURCE AND A TRANSFORMER FOR VARYING THE CURRENT, CAPABLE OF CONTROLLING THE CURRENT FINELY
METHOD FOR VARYING A CURRENT OF AN AC SOURCE USING A DC SOURCE AND A TRANSFORMER FOR VARYING THE CURRENT, CAPABLE OF CONTROLLING THE CURRENT FINELY
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机译:一种使用直流电源改变交流电源电流的方法以及一种用于改变电流的变压器,能够精细地控制电流
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摘要
PURPOSE: A method for varying a current of an AC source using a DC source and a transformer for varying the current are provided to obtain the fine current control quantity by controlling the DC source by reducing a current degradation.;CONSTITUTION: An eddy current loss unit(20,40) by a core and a coil is formed in one power line of the AC source line provided from a power transformer. An eddy current prevention unit(30) is formed in a side of the eddy current loss unit. If the current is lost in the eddy current loss unit by applying the AC source, the eddy current phenomenon is disturbed by applying the DC source to the eddy current prevention unit. The current quantity of the AC source passing through the eddy current loss unit is increased by applying the DC source.;COPYRIGHT KIPO 2010
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