Abstract: In a single-phase cascaded H-bridge (CHB) photovoltaic (PV) inverter, the modulation index (MI) of the H-bridge module with large power generation is high and faces the risk of ...

LANSING, IA (WKOW) — The Lansing Bridge came down on Friday morning. The planned implosion happened so the WIS 82/IA 9 Mississippi River Bridge project can move forward. The bridge over the ...

WASHINGTON, Dec 16 (Reuters) - Korean automakers Hyundai (005380.KS), opens new tab and Kia (000270.KS), opens new tab agreed on Tuesday to retrofit 7 million U.S. vehicles to address theft concerns ...

Abstract: The ignition module is the start-up of the pulsed plasma thrusters (PPT), in which the high-voltage pulse transformer is the most important component, as its output characteristics can ...

The expected price tag to rebuild Baltimore’s Francis Scott Key Bridge – which collapsed in March 2024, leaving six people dead – has more than doubled and is expected to be completed later than what ...

A section of the tall bridge in mountainous Sichuan Province fell, apparently after a landslide. No casualties were reported. By Meaghan Tobin and Xinyun Wu Reporting from Taipei, Taiwan A newly built ...

A 2,500-foot bridge partially collapsed in China following a landslide on the mountain where it was built. The Hongqi Bridge was only just completed earlier this year. It was part of a highway that ...

BEIJING, Nov 11 (Reuters) - Part of a recently opened bridge collapsed in China's southwestern province of Sichuan along a national highway linking the country's heartland with Tibet on Tuesday, local ...

China has once again broken the record for the highest bridge on earth. Located in the southern province of Guizhou, the Huajiang Grand Canyon Bridge opened to traffic on September 28 after more than ...

The Bering Land Bridge likely didn't emerge until around 35,000 years ago, much later than was previously thought. This narrows the window of when humans could have crossed over to North America. When ...

HONG KONG — The world’s highest bridge opened in China on Sunday, taking the crown from another bridge in the same province. The Huajiang Grand Canyon Bridge soars about 2,050 feet above a river and ...