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Stable and unstable power swing detecting by improved equal area criterion method
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Abstract: (14105 Views) |
| The equal area criterion method is proposed for the power swing detection. Although this method is good for a single machine system, the method cannot distinguish the stable power swing from the unstable one in a multi machine system. In this paper, a novel method for distinguishing the stable power swing from the unstable one is proposed. In the proposed method the network is separated into the critical and noncritical machines. This method is performed by Digsilent software. |
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| Keywords: Power swing, Equal area criterion, Transmission line protection |
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Full-Text [PDF 785 kb]
(2705 Downloads)
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Type of Study: Research |
Subject:
Electrical Power Systems (Operation, Control, Analysis, ...)
Received: 2013/09/27 | Accepted: 2014/01/17 | Published: 2014/06/16
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