发明名称 |
APPARATUS AND METHOD FOR IDENTIFYING A FAULTED PHASE IN A SHUNT CAPACITOR BANK. |
摘要 |
<p>An apparatus and method for identifying a faulted phase in a shunt capacitor bank is disclosed. The apparatus includes a sampling circuit for sampling current or voltage signals associated with the shunt capacitor bank. A microcontroller is coupled to the sampling circuit and programmed to measure a compensated neutral point phase angle from the sampled signal, and compare the compensated neutral point phase angle with a fixed reference phase angle. The method includes sampling a current or voltage signal associated with the shunt capacitor bank, determining a compensated neutral point phase angle and comparing the compensated neutral point phase angle with a fixed reference phase.</p> |
申请公布号 |
MX2012001408(A) |
申请公布日期 |
2012.03.21 |
申请号 |
MX20120001408 |
申请日期 |
2010.09.07 |
申请人 |
SCHWEITZER ENGINEERING LABORATORIES, INC.* |
发明人 |
CASPER A. LABUSCHAGNE;SATISH SAMINENI |
分类号 |
H02H7/16 |
主分类号 |
H02H7/16 |
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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