Results 171 to 180 of about 11,878 (206)

Active damping of ultra-fast mechanical switches for hybrid AC and DC circuit breakers

2016 IEEE Energy Conversion Congress and Exposition (ECCE), 2016
An active damping method for Thomson coil actuated ultra-fast mechanical switches is proposed, including its control. Ultra fast mechanical switches are crucial for both DC and AC circuit breakers that require fast-acting, current-limiting capabilities.
Chang Peng, Landon Mackey, Iqbal Husain, Alex Huang, Bruno Lequesne, Roger Briggs   +5 more
openaire   +1 more source

A novel hybrid DC circuit breaker based on double mechanical switch

IET Conference Proceedings, 2022
C. Ding, L. Liu, E. Yu, P. Qiu, F. Xu, Y. Lu   +5 more
openaire   +1 more source

Natural Commutation Type Hybrid DC Circuit Breaker Based on Hybrid Mechanical Gaps

IEEE Transactions on Power Delivery, 2023
Zhanqing Yu, Zhizheng Gan, Lu Qu, Xin Yan, Xiaorui Wang, Yulong Huang   +5 more
openaire   +1 more source

A comparison of two piezoelectric actuator concepts for fast mechanical switching in DC hybrid circuit breakers

Review of Scientific Instruments
Amplified piezoelectric actuators have gained considerable attention due to their inherent advantages, including rapid response, reliability, and efficiency, making them promising candidates for Direct Current (DC) switching applications. They can operate in two distinct operational modes: Block–Free (B–F) and Free–Free (F–F) configurations.
Mohmmad Al-Dweikat, Guogang Zhang, Yu Liu, Cui Jian   +3 more
openaire   +2 more sources

Interruption Characteristics of Hybrid DC Circuit Breaker Based on Intelligent Mechanical Branch

2023 5th International Conference on Power and Energy Technology (ICPET), 2023
Jianning Yin, Xiaojian Lang, Shuhua Liang, Wei Zhang, Jiandong Duan   +4 more
openaire   +1 more source

Research on Key Technology of 10 kV Mechanical DC Circuit Breaker

2022
Zhongjian Song, Wengang Xie, Zhicheng Zhang, Fengliang Xiao, Wei Li, Guangrong Luo, Bin Xie   +6 more
openaire   +1 more source

A Magnetic Coupling Mechanical DC Circuit Breaker

2024 IEEE International Conference on DC Technologies and Systems (DCTS)
Wenkui Liu, Yaopeng Lu, Hang Zhou, Jingxia Huang, Xiaomin Zhao, Hang Zhang, Xiao Li   +6 more
openaire   +1 more source

A Double Frequency Commutation Mechanical DC Circuit Breaker

2025 9th International Conference on Green Energy and Applications (ICGEA)
Liming Liu, Shan Liu, Yonghui Zhao, Bi He, Baiyang Wang, Chengxian Li   +5 more
openaire   +1 more source

Study on coordination of Coupling mechanical DC circuit breaker and fault current limiter

2021 13th IEEE PES Asia Pacific Power & Energy Engineering Conference (APPEEC), 2021
Jiazhu Xu, Qike Wang, Xiangjun Zeng
openaire   +1 more source

A Novel Thyristor-Controlled Voltage-Source-Based Forced Resonant Mechanical DC Circuit Breaker

IEEE Transactions on Power Electronics, 2023
Xiangyu Zhang, Jin Yang, Zhiwei Wu, Bei Zhang, Lei Qi   +4 more
openaire   +1 more source