EXPERIENCE WITH THE R-RDOT OUT-OF-STEP RELAY.

被引：0
|
作者：
Haner, J.M. [1 ]
Laughlin, T.D. [1 ]
Taylor, C.W. [1 ]
机构：
[1] Bonneville Power Administration,, Portland, OR, USA, Bonneville Power Administration, Portland, OR, USA
来源：
IEEE Transactions on Power Delivery | 1986年 / PWRD-1卷 / 02期
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摘要：
An out-of-step relaying concept has been previously reported. The concept involves augmenting apparent resistance (R) measurement with rate-of-change of apparent resistance (Rdot) computation. The R-Rdot relay thus has more intelligence for control decisions. This follow-up paper presents the following new information: large scale simulation results, including use of relay outputs for discrete supplemental control action; additional details on design and testing of the microprocessor based relay; and experience during the extensive monitoring period at Malin Substation of the Pacific AC Intertie. The relay is now energized for initiating controlled separations at several locations within the Western North American Power System.
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页码：35 / 39
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