Abstract: The problem of estimating zero-sequence parameters of a parallel transmission line from fault data is considered. This paper analytically demonstrates that the zero-sequence impedances of a ...

Abstract: In overhead line MMC-HVDC systems, hybrid modular multilevel converters (MMC) can limit fault currents by reducing the voltage during DC faults. For successful system recovery after fault ...

Align the tip of the triangle with the center of your pan. Press the wide end of your triangle against the edge of your pan ...

Sudan's displacement crisis tests fragile asylum systems in Egypt, South Sudan and Chad, revealing gaps between legal commitments and refugee realities. The conflict in Sudan has triggered one of ...

Drop. Cover. Hold on. That’s the three-part jingle every Californian learns to stay safe in earthquake country. Scientists forecast a more than 99% chance that earthquakes of 6.7 magnitude or larger ...

Escalating activity along a fault line in the Sea of Marmara is moving closer to Istanbul, seismologists warn. By Robin George Andrews Something ominous is happening deep below the Sea of Marmara in ...

A power fault has caused disruption to Luas services in Dublin, with the Green Line not expected back in operation until after rush hour and traffic delays reported across the city centre. There is ...

The Luas Green line in Dublin, which has been affected by a power fault, is not expected to resume full operations by the peak commuter period this evening. Luas operator Transdev apologised for any ...

The rain that fell on Sumatra in late November was not simply weather; it was the unmasking of choices made for decades. Rivers turned into wreckage, entire villages vanished beneath slabs of mud, and ...

"Delight in the vibrant layers of our Tiny Rainbow Chocolate Cake, a whimsical treat perfect for any celebration. This miniature masterpiece showcases stunning colors and rich chocolate flavor, making ...