Wisconsin Center for Investigative Journalism

Guest opinion: open letters on justice and public safety as Wisconsin weighs commutations

On April 3, Gov. Tony Evers signed an executive order creating a process for many people in the Wisconsin prison system to officially apply for commutation. It runs through Jan. 4, 2027, when Evers ...
The Hill

Polis fires Colorado officials who opposed Tina Peters commutation

Colorado Gov. Jared Polis (D) on Wednesday reportedly fired two members of his clemency board after they publicly opposed his commutation of the prison sentence of former state elections clerk Tina ...
IEEE

A Bidirectional Efficient SSCB With Voltage Commutation Method

Abstract: In modern DC metro traction power systems, rapid DC fault protection is of paramount importance, as DC faults can escalate quickly and generate high-energy fault currents. Due to the ...
IEEE

Commutation Failure Mitigation in LCC-HVDC Systems Through Improvement of VDCOL Characteristic

Abstract: Commutation failure (CF) is a common issue encountered on the inverter side of line-commutated converter high voltage dc (LCC-HVDC) systems. The primary cause is a fault on the AC side of ...