Extending the Frequency Bandwidth of Transient Stability Simulation Using Dynamic Phasors

نویسندگان

چکیده

This paper presents a novel approach to dynamic phasor-based transient stability simulation. The proposed method is based on the modified nodal analysis (MNA) circuit simulation, which used construct continuous differential-algebraic equations (DAEs). makes use of stamp technique, it possible general purpose MNA-based simulator. Stamp-based models for common power system components are derived in this work. A new synchronous machine model presented, represents machines as nonlinear inductances instead subtransient equivalents. resultant DAEs numerically solved using variable step and order library IDA. Simulation results from IEEE 68 bus test system, real 400 39 with an embedded HVdc transmission demonstrate that suitable large ac networks electronic devices. good agreement between electromagnetic (EMT) also fast scalable CPU times up 200 faster than EMT

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ژورنال

عنوان ژورنال: IEEE Transactions on Power Systems

سال: 2022

ISSN: ['0885-8950', '1558-0679']

DOI: https://doi.org/10.1109/tpwrs.2021.3094451