IEEE

Modeling and Analysis of State Differential Equations of Grid-Forming DFIG System Considering Taylor Expansion’s Second-Order Nonlinear Terms Based on Normal Form Theory

Abstract: This paper takes the two-machine and two-zone doubly-fed induction generator system as the research object. And each machine adopts the voltage and current double loop virtual synchronous ...
IEEE

Bootstrap-Driven Adaptive Resampling for Enhanced Solutions of Second-Order Differential Equations in RLC Circuits Using PINNs

Abstract: Physics-informed neural networks (PINNs) offer a flexible framework for solving differential equations using physical constraints and data. This study focuses on second-order ...
Gizmochina

RedMagic Astra 12GB+256GB model gets a second color option

RedMagic is giving its compact flagship tablet a fresh push on the global stage, adding a new look to one of the most powerful small-form devices currently on the market. The RedMagic Astra, already ...
Hosted on MSN

Charlie Kirk once said some gun deaths 'worth it' in order to have Second Amendment

Turning Point USA CEO and co-founder Charlie Kirk said of gun deaths on April 5, 2023, "I think it's worth it. I think it's worth to have a cost of, unfortunately, some gun deaths every single year so ...
The Conversation

How China uses second world war history in its bid to reshape the global order – podcast

Meredith Oyen does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...
The New York Times

A Timeline of Legal Battles Over Trump’s Use of the Alien Enemies Act

Challenges to the administration’s use of the 18th-century wartime law have gone all the way to the Supreme Court. Here’s where they stand. By Yan Zhuang and Tim Balk A complex and high-risk legal ...