Abstract: This paper proposes an enhanced grid-forming (GFM) control scheme for modular multilevel converter-based high-voltage direct current (MMC-HVDC) systems connecting offshore wind farms. The ...

Nearly a decade after Hurricane Maria crippled the island’s power infrastructure, a Cornell University-led effort is beginning to deliver what residents have long lacked: reliable, independent ...

A smaller stack for a cleaner workflow ...

PureWiki is a lightweight, high-performance, and file-based wiki system built with native web technologies (PHP, HTML, CSS, JS). It is designed to be simple to deploy and manage, requiring absolutely ...

Photoshop cc 2015 tutorial showing how to transform your photos into fun, color-grid, mosaic graphics. Photo provided by Image ID: 333627197 Royalty-Free Music provided by High quality, copyright-free ...

Abstract: Oscillator-based grid-forming (GFM) control offers better global synchronization in island mode but is still susceptible to loss of synchronization under severe grid faults due to additional ...

Virtual synchronous generator (VSG) control techniques face limited adaptability in modern grid-connected systems. This study aims to enhance the adaptability and performance of VSG control by ...

Coverage of aging is supported in part by AARP Arizona Seniors are one of the fastest growing populations experiencing homelessness — and shelters, specifically for older adults, are few and far ...

Free electric pressure cookers helped families in Goma, DRC to save money. Courtesy Sebastien Desbureaux More than 560 million people in sub-Saharan Africa live without electricity. About 384 million ...

More than 560 million people in sub-Saharan Africa live without electricity. About 384 million live in countries classified by the World Bank as conflict-affected, where poverty, insecurity and weak ...