Abstract: A static synchronous compensator topology with an improved MMC (MMC-STATCOM) is proposed in this study after analyzing the modular converter (MMC) topology. The improved MMC uses fewer ...

Voyager 1 solar system edge revealed a sharp, energetic boundary. Here’s what it found, how NASA verified it and why it matters for science.

Space has a way of reminding us how little we actually know about the neighbourhood beyond our own front door. When a new visitor streaks through our solar system, scientists scramble to catch a ...

Did you know that your nervous system is naturally wired to connect with others to survive and to feel safe and supported? When you’re near someone who is calm and grounded, your body senses it. This ...

Abstract: Facing the frequency safety problem caused by the large-scale application of renewable energy in power systems, this article proposes a frequency safety assessment scheme (FSAS) for power ...