A Simulation-based Education Approach for the Electromagnetic and Electromechanical Transient Waves in Power Systems
Power systems usually go through electromagnetic and electromechanical transient processes after different disturbances. Learning the characteristics and the differences between them are important but not easy for students majoring in power systems. This paper presents a simulation-based approach to comprehensively study the two types of transient waves, constituting the experimental part of the power system transient and stability course. In this approach, three models with different levels of complexity are developed to simultaneously show the two types of transient waves in the time domain. The developed models are then demonstrated as testbeds for investigating various aspects related to the two types of transient, such as waveforms induced by different disturbances, influencing factors on the propagation speed, and the interaction between incident waves and the reflective waves. In addition, a theory-to-practice engineering research process is demonstrated through developing a power system event-location application, which is inspired by electromechanical wave propagation study. The proposed education process and models at various complexity levels provide a creative and interactive way for power system transients and dynamics study.
Code (0)
등록된 구현이 없습니다.
Similar Papers 제목 키워드 기반
Power System Electromagnetic Transient Stability: an Analysis Based on Convergent Hamiltonian
Transient stability is crucial to the reliable operation of power systems. Existing theories rely on the simplified electromechanical models, substituting the detailed electromagnetic dynamics of inductor and capacitor w…
Phasor Modelling Approaches and Simulation Guidelines of Voltage-Source Converters in Grid-Integration Studies
This paper reviews Voltage-Source Converters (VSCs) EMT and Phasor models currently used to simulate converter-interfaced generation (CIG) and renewable energy resources integration to power systems. Several modelling gu…
Using Terminal Circuit for Power System Electromagnetic Transient Simulation
The modern power system is evolving with increasing penetration of power electronics introducing complicated electromagnetic phenomenon. Electromagnetic transient (EMT) simulation is essential to understand power system …
Tutorial: Circuit-based Electromagnetic Transient Simulation
The growing penetration of inverter-based resources and associated controls necessitates system-wide electromagnetic transient (EMT) analyses. EMT tools and methods today were not designed for the scale of these analyses…
Transient Stability of Low-Inertia Power Systems with Inverter-Based Generation
This study examines the transient stability of low-inertia power systems with inverter-based generation (IBG) and proposes a sufficient stability criterion. In low-inertia grids, transient interactions are induced betwee…