The SiC MPS diodes from RIR Power Electronics Limited are silicon carbide merged-PiN Schottky devices rated up to 1200 V, combining Schottky and PiN structures to balance low switching losses with ...

UNSW researchers have developed an intrinsic-adjusted single-diode model that explicitly accounts for radiative and Auger recombination, improving I–V curve accuracy and reducing root mean square ...

This is a DIY Arduino-based overcurrent relay project that emulates Inverse Definite Minimum Time (IDMT) protection using an Arduino Nano and ACS712 current sensor. Instead of traditional ...

Abstract: Distance relays provide fast protection for transmission lines, but have limitations that require supplementary protection schemes to quickly clear main line faults detected beyond the first ...

BAODING, HEBEI, CHINA, January 16, 2026 /EINPresswire.com/ — In the critical field of electrical maintenance and safety, the reliability of testing equipment ...

Power systems today operate in an environment where reliability and safety must be maintained despite rising loads, expanding interconnections, and increasing dependence on distributed energy ...

Littelfuse, Inc. announced the launch of two next-generation omnipolar magnetic switches, the LF21173TMR and LF21177TMR. These devices combine Tunneling ... Littelfuse, Inc. announced the release of ...

Abstract: Stray currents from DC metro systems intrude into the grounded neutrals of large power transformers, posing a major threat to the differential relay protection of transformer. In this paper, ...

According to Diodes Inc., its AP74502Q and AP74502HQ automotive-compliant, 80-V ideal-diode controllers provide robust, reliable protection against reverse connections and voltage transients. These ...

Vishay Intertechnology introduced two new series of automotive grade 3.3 to 36V ESD protection diodes in the SOT-23 package. Offering low thermal resistance, the single-line VGSOTxx and two-line ...