Renewable inverter-based resources (IBRs), such as wind energy conversion systems (WSs), replace directly grid-connected synchronous machines (SMs).Standard grid-following (GFL) control of IBRs decreases the power system inertia.This article proposes virtual synchronous machine (VSM)-based grid-forming (GFM) control for doubly fed induction machine
Though not linguistically prominent in Christian scripture, the theology of providence captures several recurring scriptural themes.These include the order of the cosmos, the wisdom reflected in the natural and social worlds, the direction of the history of Israel and the church, and the coming of Christ into the world.Under the influence of Platon
Cancer stem cells (CSCs) have been increasingly recognized in recent years.CSCs from human neural tumors are one of the root causes of metastatic tumor progression, therapeutic resistance and recurrence.However, there is a lack of comprehensive literature that systematically consolidates the biomarkers specific to CSCs in neurological cancers.There
To report subretinal migration of Egg Chalk indocyanine green dye (ICG) and subsequent retinal pigment epithelial (RPE) atrophy during macular surgery for serous macular detachment.A 65-year-old woman presented with residual epiretinal membrane and serous detachment of the macula following vitreoretinal surgery for epiretinal membrane.She underwent