This paper is an overview of Simulation Toolkit of Electrical powersystems (STEPS). STEPS is an open-source toolkit designed for the education of powersystem simulation. STEPS has an independent kernel which is code...
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The phase-locked loop provides a phase reference for the coordinate transformation in grid-connected inverters to ensure synchronous operation and power output. In the distribution network, under the conditions of thr...
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Considering the coordination of restoration path selection and power recovery control, this paper proposes a static voltage stability evaluation method for multi-infeed HVDC (MIDC) system. Firstly, a multi-infeed comp...
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A large number of controllable loads on the user side, especially scattered and flexible controllable residential loads, plays an important role in the safe, reliable and economic operation of the power grid. At prese...
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Spinning reserve is the unused capacity of synchronized units and it is used to address the unforeseen events during powersystem operations. This paper proposes a spinning reserve optimization method under the multip...
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Along with the increasingly serious environmental issues, besides economic efficiency, much attention is paid to the environmental aspects in the daily dispatch of active distribution networks (ADN). This paper presen...
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The traveling wave differential protection is an ideal main protection scheme of VSC-HVDC transmission line which is flexible, reliable and immune to the distributed capacitive current. However, it is seriously influe...
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Distribution networks represent the final tier in electric networks consisting of medium and low voltages lines that connect the distribution substations to the loads. Traditionally, distribution networks have been op...
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With the increase of proportion of renewable energy in the powersystem, the uncertainty in the powersystem is significantly increase, and the system's renewable energy consumption is facing more challenges. In t...
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Renewable energy generation is expected to participate in black start in case of blackout events, as they can significantly speed up powersystem restoration. This paper proposes a startup strategy aiming to improve t...
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