发明名称 |
System and method for protecting transient-suppressing elements against over-voltage conditions |
摘要 |
An over-voltage protection system including a phase bus connected to a phase conductor of an electrical system and one or more transient-suppressing lines connected to the phase bus. Each of the transient-suppressing lines includes a contactor and a transient-suppressing element. The contactor of each transient-suppressing line is selectively opened and closed by a processor, thereby protecting the transient suppressing element from excessive currents. Also a method of protecting at least one transient-suppressing element from over-voltage conditions including providing a transient-suppressing line including the at least one transient-suppressing element in parallel with a load, measuring at least one of a voltage signal representative of a voltage on the transient-suppressing line and a current signal representative of a current on the transient suppressing line, and selectively placing the transient-suppressin line in either an open condition or a closed condition based on at least one of the voltage signal and the current signal.
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申请公布号 |
US2007195474(A1) |
申请公布日期 |
2007.08.23 |
申请号 |
US20060357226 |
申请日期 |
2006.02.17 |
申请人 |
HARTMAN THOMAS C;MARSICANO BRYAN;MAUNEY W M;WISE JAMES I;KING MICHAEL P |
发明人 |
HARTMAN THOMAS C.;MARSICANO BRYAN;MAUNEY W. M.;WISE JAMES I.;KING MICHAEL P. |
分类号 |
H02H9/04 |
主分类号 |
H02H9/04 |
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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