EDN

Crowbar circuits: Revisiting the classic protector

Crowbar circuits have long been the go-to safeguard against overvoltage conditions, prized for their simplicity and ...
IEEE

Numerical and Experimental Investigations on Transformer Winding Damages Under Multiple Short-Circuit Faults

Abstract: Damages of transformer windings caused by short-circuit (SC) faults have long been an issue of concern. In this paper, a numerical method on the basis of electromagnetic–mechanical (E–M) ...
IEEE

Diagnosis of Soft External Short Circuit Faults for Lithium-Ion Battery Modules Based on Cumulative Current Integration Features

Abstract: When soft external short circuit (ESC) occurs on a lithium-ion battery module, all cells in the module exhibit fault characteristics similar to those of an internal short circuit (ISC), ...

AI is rewriting how power flows through the datacenter

Last year, Nvidia introduced an integrated rack-scale system for AI processing, the DGX GB200 NVL72, which needs 120 kW per ...