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IEEE1d
Control and Design of a Modular Multilevel Cascade BTB System Using Bidirectional Isolated DC/DC Converters - IEEE Xplore
This paper discusses the control and design of the 6.6-kV back-to-back (BTB) system combining bidirectional isolated dc/dc converters and modular multilevel cascade pulsewidth modulation (PWM) ...
C&EN16d
Emergence of Hexagonally Close-Packed Spheres in Linear Block Copolymer Melts | Journal of the American Chemical Society - ACS Publications
The hexagonally close-packed (HCP) sphere phase is predicted to be stable across a narrow region of linear block copolymer phase space, but the small free energy difference separating it from ...
IEEE20d
DC Fault Analysis and Transient Average Current Based Fault Detection for Radial MTDC System - IEEE Xplore
It is of great importance for multi-terminal DC (MTDC) system to immediately isolate the DC fault line within several milliseconds after DC fault due to VSC or half-bridge based MMC converters with ...
wjla28d
DC celebrates WorldPride with vibrant festivities at the 17th Street Block Party - WJLA
Updated Fri, June 6th 2025 at 12:34 PM Annie's & JR's will continue celebrating WorldPride with the 17th St. Block Party this weekend. (7News) - 20808178-66b3-457c-a71b-241cb3435815.png TOPICS: ...