Global ETD Search
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Showing 1 to 5 of 5 for “"Equal Area Criterion"”.
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A Practical Method for Power Systems Transient Stability and Security
… of step-by-step and direct methods using Equal Area Criterion. The proposed method is extended for transient stability analysis of multi machine power systems. The proposed method calculates the potential and kinetic energies for all machines in a power system and then compares the largest …
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Adaptive out-of-step relaying with phasor measurement
… made more secure by applying the principle of equal area criterion. The main contribution of this dissertation is the use and application of old and new adaptive concepts as well as new technology to the solution of the out-of-step problem for a system that behaves like a two machine system. …
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Adaptive out of step relay algorithm
… for these two types of disturbances the extended equal area criterion(EEAC) is used to make an extremely quick and accurate prediction of the relative stability between them. For stable oscillations following a disturbance, circuit breakers at the 500 kV interconnections are blocked from tripping. …
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Real-time phasor measurements for improved monitoring and control of power system stability
… conjunction with a. new version of the Extended Equal Area Criterion (EEAC) method. The latter is able to handle complex loads through the dynamic Ward equivalencing method. The performance of the approach is illustrated on three test systems which have been reduced to the internal generator …
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A Local Measurement Based Protection Methodology for Initiating Controlled Islanding in Power Systems
… methods to solve this aspect are based on wide area measurement system (WAMS), which are either offline (Decision Tree) based that require time-consuming periodic offline simulation, or real-time based using a computationally intensive algorithm. The complexity in most of the real-time methods …