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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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