发明名称 |
METHOD AND APPARATUS FOR CONTROLLING A RESONANT POWER MODULE |
摘要 |
<p>A method and apparatus for controlling a resonant power module comprising a resonant power circuit which is coupled to a load. First and second switching elements are coupled to the resonant circuit for alternately supplying a flow of current. Trigger generator means are provided for supplying trigger signals to alternately enable the first and second switching elements. A control means is coupled to the trigger generator for operating the power module in a first mode in which the resonant circuit current is controlled by varying the repetition rate of the trigger signals. The control means operates the power module in a second mode by maintaining the trigger signal repetition rate at a fixed limit and controlling the resonant circuit current by varying the on/off duty cycle of the power module.</p> |
申请公布号 |
CA1163677(A) |
申请公布日期 |
1984.03.13 |
申请号 |
CA19810378575 |
申请日期 |
1981.05.28 |
申请人 |
EXIDE ELECTRONICS INTERNATIONAL CORP. |
发明人 |
JOHNSON, ROBERT W. |
分类号 |
H02M3/315;H02M7/525;(IPC1-7):H02J7/10;G05F1/64 |
主分类号 |
H02M3/315 |
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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