DESIGN CONSIDERATIONS IN THE DEVELOPMENT OF A NEW GROUND DISTANCE RELAY.

被引：0
|
作者：
Wilkinson, S.B.
Mathews, C.A.
Keeney, M.F.
机构：
来源：
| 1978年
关键词：
GROUND DISTANCE RELAYS;
D O I：
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学科分类号：
摘要：
The combined effects of fault resistance and loada flow cause the apparent impedance for ground faults to vary over a wide range. A new ground distance relay using a four input phase comparator provides improved security with a fault resistance capability similar to that of a simple quadrature polarized ground distance relay.
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