Electrical Construction & Maintenance

Short Circuit Current Duties of Circuit Breakers and Fuses — Part 2

This is the second part of a two-part series on the methodologies used to find the short circuit current duties of circuit breakers and fuses. The first part, Short Circuit Current Duties of Circuit ...
Electrical Construction & Maintenance

Short Circuit Fault Calculations

A power system functions normally until after the occurrence of a fault in the system. The good news is fault events can be minimized or avoided through diligent electrical design, accurate record ...
EDN

Middlebrook’s and Rosenstark’s loop gain measurements

Two popular ways of measuring the loop gain T of a negative-feedback circuit are Middlebrook’s double-injection method [1] and Rosenstark’s open-circuit/short ...
Electronic Design

Testing Open- and Closed-Loop Current Sensors

Open-loop current sensors have a definite price advantage over closed-loop counterparts. While you can use them in drive applications where torque accuracy isn't demanding — such as pump and fan ...
JD Supra

Re-Volting, Short Circuit, and Seed of Doubt

Li-Cycle filed a chapter 15 in the Southern District of New York on Wednesday to support its Canadian CCAA proceeding. The Toronto-based EV battery recycling firm, which has a massive facility in ...