Evaluation and performance analysis of electric spring with critical and non-critical loads

R.Rokde, Jyoti; Thosar, Archana

doi:10.1109/piecon56912.2023.10085849

Cited by 1 publication

(1 citation statement)

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“…To use the ES efficiently, references [12, 13] investigated eight working modes of the ES‐2 and analyzed in detail the point ES characteristics in different modes. Reference [14] analyzed the performance and boundaries of the ES from the load starts. The operation of the G‐ES will be more complicated because it contains two sets of smart loads.…”

Section: Introductionmentioning

confidence: 99%

Research on the working mode, working state, and control strategies of generalized electric spring

Wang,

Chen,

Huang

et al. 2023

Circuit Theory & Apps

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SummaryThe advantage of a generalized electric spring (G‐ES) is that it solves the redundancy problem of a conventional electric spring (ES) in the face of critical load clusters. This paper first introduces Hamilton's principle into the G‐ES, derives the mathematical model of the G‐ES, and further introduces the topology of the G‐ES. Next, the working modes and working states of the G‐ES are defined. The working modes are used to reflect the combination of ES power inside the G‐ES, and the power conditions in specific working modes are described using a phase diagram. Then, the paper analyses the power case of the G‐ES to the external system, giving the respective working states according to their internal working modes. Finally, this paper introduces PQ control to the control strategy of the G‐ES and achieves control of the G‐ES working mode and its working state. The results of the study show that there are 100 working modes of the G‐ES, and 76 working modes have a specific working state. The correctness of the working mode and working state analysis is verified with the help of the MATLAB/Simulink simulation and experiment.

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Section: Introductionmentioning

confidence: 99%