发明名称 |
SOFT STARTER SYSTEM AND METHOD OF OPERATING SAME |
摘要 |
<p>A system and method for automatically defining and tuning operating parameters for a motor control device with minimal or no operator input is disclosed. The system includes a motor control device electrically connectable to an AC motor and a controller that is programmed to define a motor start-up function based on a rated current of the motor, the motor start-up function comprising an initial torque factor and an initial ramp time. The controller also triggers switching devices of the motor according to the motor start-up function to inject current into the motor during a first trial run, monitors operating conditions of the motor and motor control device during the first trial run, modifies the motor start-up function based on the monitored operating conditions, and triggers the plurality of switching devices according to the modified motor start-up function to inject current into the motor during a subsequent trial run.</p> |
申请公布号 |
WO2015099992(A3) |
申请公布日期 |
2015.12.17 |
申请号 |
WO2014US69189 |
申请日期 |
2014.12.09 |
申请人 |
EATON CORPORATION |
发明人 |
HUA, YAHAN;WU, DONGXIAO;LEQUESNE, BRUNO PATRICE-BERNARD;KLAPSTEIN, DAVID LEE;DIMINO, STEVEN ANDREW;WOODLEY, KAIJAM M. |
分类号 |
H02P1/26;G05B13/02;H02P1/04;H02P23/14 |
主分类号 |
H02P1/26 |
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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