IEEE

A Thyristor-Based Solid-State DC Circuit Breaker With a Three-Winding Coupled Inductor

Abstract: Thyristor-based solid-state circuit breakers (TCBs) have become a popular protection solution for dc microgrids, due to their low construction cost, high efficiency, and fast response time.
IEEE

Study of IGCT Based Superconducting Hybrid DC Circuit Breakers in Subway DC Traction Power Supply System

Abstract: DC circuit breaker plays a salient character in the conservation of metro traction power supply system. The crucial point in designing the circuit breaker is to analyze the short circuit ...
Hosted on MSN

AP decision notes: What to expect in the Washington, DC, primary

WASHINGTON (AP) — Washington, D.C., on Tuesday will hold a districtwide primary for federal and local offices that will be unlike any election the nation’s capital has previously held. The primary ...
Yahoo

AP Decision Notes: What to expect in the Washington, DC, primary

A hand-made campaign sign is posted outside the Lincoln Theatre and Ben’s Chili Bowl in the U Street Corridor of Washington, Sunday, June 7, 2026. (AP Photo/Tallulah Brown Van Zee) (AP Photo/Tallulah ...
Associated Press

AP Decision Notes: What to expect in the Washington, DC, primary

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. A hand-made campaign sign is posted outside the ...