发明名称 |
INTELLIGENT POWER SUPPLY WITH STAGED LOADING CAPABILITY |
摘要 |
A power supply system (20) includes a power distribution circuit (21) and a power converter circuit (22), an input power control circuit (24), a power utilization circuit (26) and a utilization control circuit (28). The power distribution circuit includes some limitation in delivering power to the power converter circuit. The input power control circuit initiates and controls the start-up of the power conversion circuit. The power utilization circuit and the utilization control circuit include a first storage capacitor (96), a first load (98), and a second capacitor (112). A voltage comparator (104) monitors voltage across the second capacitor to determine when the second capacitor is fully charged. A gate (126) receives signals from the voltage comparator and status logic to cause a switch (102) closure when the second capacitor is fully charged. The closing of the switch connects a second load (100) in parallel with the first load.
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申请公布号 |
WO9727658(A1) |
申请公布日期 |
1997.07.31 |
申请号 |
WO1997US00322 |
申请日期 |
1997.01.09 |
申请人 |
MICRO MOTION, INC. |
发明人 |
EKLUND, BARRY;HAYS, PAUL;SAMSON, ALLAN |
分类号 |
H02J1/00;G05F1/577;H02J3/00;H02J3/14;H02M3/28;(IPC1-7):H02J3/14 |
主分类号 |
H02J1/00 |
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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