发明名称 POWER FACTOR IMPROVING ARRANGEMENT
摘要 An impedance compensator (102,201,203) for adjusting the power factor of a power distribution system by directly measuring impedance at a point in the power distribution system and dynamically adjusting that impedance to be resistive yielding a power factor of one. The compensator dynamically inserts and removes both capacitance (203) and inductance (201) to adjust the impedance. The inductance is utilized to make coarse adjustments to the impedance, whereas the capacitance is utilized to make fine adjustments. <IMAGE>
申请公布号 EP0478232(A3) 申请公布日期 1993.10.06
申请号 EP19910308580 申请日期 1991.09.20
申请人 AMERICAN TELEPHONE AND TELEGRAPH COMPANY 发明人 GLASER, RICHARD WAYNE;MCINTOSH, JAMES LESLIE
分类号 G05F1/70;H02J3/18 主分类号 G05F1/70
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