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For the steady\u2010state analysis, the relationship among the fluctuating part of the supply voltage, the voltage at the point of common\u2010coupling (PCC), and the compensating voltage provided by ES\u20102 is derived, which implies that the phase angle related to the PCC voltage can be used as a degree of freedom for the control design to obtain a minimal compensating voltage in a given system. Such a fact is utilized in the control design to obtain the reference of PCC voltage by tuning the above\u2010mentioned phase angle. Once the phase angle of the PCC voltage is chosen, the maximal compensating voltage can be estimated based on the fluctuating part of the supply voltage which can be estimated <jats:italic>a priori<\/jats:italic>. Such a fact can be used to design suitable electric springs with appropriate compensating capacity to avoid overcapacity. Numerical simulations are conducted to verify the effectiveness of the steady\u2010state analysis and the proposed control scheme for ES\u20102.<\/jats:p>","DOI":"10.1155\/2019\/5376360","type":"journal-article","created":{"date-parts":[[2019,5,9]],"date-time":"2019-05-09T23:31:41Z","timestamp":1557444701000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Steady\u2010State Analysis and Output Voltage Minimization Based Control Strategy for Electric Springs in the Smart Grid with Multiple Renewable Energy Sources"],"prefix":"10.1155","volume":"2019","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3015-2614","authenticated-orcid":false,"given":"Yun","family":"Zou","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7922-8371","authenticated-orcid":false,"given":"Michael Z. 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