| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system including a voltage fault detection system. <P>SOLUTION: A voltage fault detection system 22 may be configured to: acquire a reference voltage signal 60 from a power line 69 to determine if a voltage sag condition is present in the power line 69; determine a correction voltage 64, 66 for correcting the voltage sag condition; use the reference voltage 60 to produce the correction voltage 64, 66; and apply the correction voltage 64, 66 to the power line 69. <P>COPYRIGHT: (C)2012,JPO&INPIT |
