Results 111 to 120 of about 214 (128)
MRTB framework: a robust content-based music retrieval and browsing
IEEE Transactions on Consumer Electronics, 2005 We propose new content-based music retrieval and browsing system called MRTB. New feature extraction procedures such as multi-feature clustering (MFC) and sequential forward selection (SFS) are proposed for robust and optimum performance of the music retrieval system. Using MFC and SFS, we can achieve 86% of average retrieving success rate and 0.5 /spl
Kyu-Sik Park, Won-Jung Yoon
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Simulation of the transient characteristics in HVDC scheme during the operation of MRTB
2016 IEEE International Power Modulator and High Voltage Conference (IPMHVC), 2016 Transfer from monopolar ground return mode to monopolar metallic return mode is essential and critical for HVDC transmission systems. During the transfer, the metallic return transfer breaker plays the key role to confirm the success of the transfer.
Lingyu Zhu
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Tuberculosis, 2019 Relevance: Genetics of widespread human diseases is a branch of research which is actively developing. The study of polymorphisms of known candidate genes and their prognostic impact on the disease, is one of the important tasks in the study of tuberculosis.
Igor Semianiv +3 more
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Study on fuse protected arrester for MRTB in ±660kV converter station
IET Conference Proceedings, 2021 J. Li, J. He, Z. Li, J. Ren
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DC Current Interruption in HVDC SF6 Gas MRTB by Means of Self-Excitation
IEEE Power Engineering Review, 2001The Kii-Channel HVDC link under construction in Japan is equipped with metallic return transfer breakers (MRTBs) in one converter station. A new MRTB for an interrupting current of 3500 A dc was developed. To interrupt a dc current, a method that produces a current zero point by superimposing a self-excited oscillatory current on a dc arc current was ...
S Nishiwaki, S Yanabu
exaly +2 more sources
IEEE Transactions on Power Delivery, 2001
The Kii-Channel HVDC Link under construction in Japan is equipped with metallic return transfer breakers (MRTBs) in one converter station. A new MRTB for an interrupting current of 3500 A DC was developed. To interrupt a DC current, a method that produces a current zero point by superimposing a self-excited oscillatory current on a DC arc current was ...
S Nishiwaki, S Yanabu
exaly +2 more sources
The Kii-Channel HVDC Link under construction in Japan is equipped with metallic return transfer breakers (MRTBs) in one converter station. A new MRTB for an interrupting current of 3500 A DC was developed. To interrupt a DC current, a method that produces a current zero point by superimposing a self-excited oscillatory current on a DC arc current was ...
S Nishiwaki, S Yanabu
exaly +2 more sources
Strategy for Switchover between the Ground Return and the Metallic Return Operation Modes of MTDC Systems [PDF]
, 2021 For a multi-terminal HVDC (MTDC) system in the bipolar configuration with earth electrodes, the switchover between the ground return operation mode and the metallic return operation mode is under researched. An optimal strategy for switchover needs to be
Jianzhong Xu, Xiufang Jia
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Urologic Oncology: Seminars and Original Investigations, 2016 INTRODUCTION: Transrectal ultrasound-guided biopsy (TRUSGB) is the recommended approach to diagnose prostate cancer (PCa). Overdiagnosis and sampling errors represent major limitations.
Yannick Cerantola +2 more
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Condition Assessment of MRTB Based on Fuzzy Theory
Applied Mechanics and Materials, 2013As one of the core equipment of high-voltage direct-current (HVDC) transmission system, the health status of MRTB would directly threaten the secure and stable operation of power system. Aiming at correctly getting the real-time operating status of MRTB , a new condition assessment method base on fuzzy theory is proposed and the corresponding device ...
Jing Dai, Guan Ru Chen
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