Space.com

Artemis 2 astronauts fly around the moon in record-breaking lunar loop by NASA

Artemis 2 is the first mission to send astronauts beyond low Earth orbit (LEO) since Apollo 17 did so way back in 1972. The ...

March 2026 health inspections for the City of San Angelo

San Angelo’s food establishments earned high marks during March 2026’s round of health inspections, according to the City of ...
IEEE

Research on Lyapunov Energy Function Based Virtual Impedance Parameter Tuning Method for Grid-Forming Energy Storage Under Single Loop Voltage Magnitude Control

Abstract: In the background of high-proportion new energy source applications, the centralized grid-forming energy storage power station has the ability to actively provide inertia and damping ...
IEEE

An Improved Virtual Impedance Method for Single-loop Controlled Grid-forming Inverters to Suppress Low-frequency Oscillations

Abstract: In order to build voltage and frequency for power-electronics based power system, the grid forming inverters have received much attention in recent years. However, it is found that the ...