IEEE

Transmission Lines Positive Sequence Parameters Estimation and Instrument Transformers Calibration Based on PMU Measurement Error Model

Abstract: Phasor Measurement Unit measurement data have been widely used in nowadays power system applications both in steady state and dynamic analysis. The performance of these applications running ...
IEEE

Pilot Directional Protection Scheme for LCC-HVDC Transmission Lines Based on the Voltage difference Between Positive and Negative Poles

Abstract: Currently available DC line protection methods for AC/DC hybrid systems present poor immunity to fault resistance for in-zone faults and mal-operation problems for out-of-zone faults. This ...
Morningstar

Kelun-Biotech Announces Phase III Trial of Sac-TMT in Combination with KEYTRUDA® (pembrolizumab) as First-Line Treatment for PD-L1-Positive NSCLC Met Primary Endpoint

CHENGDU, China, Nov. 24, 2025 /PRNewswire/ -- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. (the "Company", 6990.HK) announced today that the Independent Data Monitoring Committee (IDMC) concluded ...
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Why Cruise Lines are Bumping Record Numbers of Guests in 2025

Your cruise is confirmed and bags are packed. You've paid in full. Then they tell you that you've been kicked off before you ever set sail. In 2025, cruise lines are removing record numbers of ...