Results 21 to 30 of about 39,446 (240)
Molded Case Circuit Breakers - Some Holes in the Electrical Safety Net
IEEE Access, 2018 Test results presented in this paper demonstrate that some brands of residential molded case circuit breakers do not operate properly within the limits specified by the applicable standard. The samples tested are both used, from homes, and new, purchased
Jesse Aronstein, David W. Carrier
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High Voltage, 2020 Current injection circuit breakers consist of a mechanical interrupter (MI) with a current injection and an energy dissipation branch in parallel. The performance of the complete device is largely determined by mechanical operation time and interruption ...
Tim Schultz +2 more
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A Review on Thomson Coil Actuators in Fast Mechanical Switching
Actuators, 2022 With the rapid development of DC power systems and the increasing demand for DC circuit breakers, electromagnetic repulsive drives-based Thomson coil actuators (TCA) are widely investigated to provide the high-speed actuating required for ultra-fast ...
Mohmmad Al-Dweikat +5 more
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Multimedia congestion control: circuit breakers for unicast RTP sessions [PDF]
, 2017 The Real-time Transport Protocol (RTP) is widely used in telephony, video conferencing, and telepresence applications. Such applications are often run on best-effort UDP/IP networks.
Perkins, C., Singh, V.
core +2 more sources
Zhongguo dianli, 2021 The vibration signals generated by transmission and impact of circuit breaker mechanical components have chaotic characteristics, which are difficult to be analyzed with conventional signal processing methods.
Xiaofei XIA, Yufeng LU, Yi SU, Jian YANG
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Resilience in a noisy urban system
Regional Science Policy &Practice, EarlyView., 2023 Abstract The ability of cities to recuperate from disturbances and return to their evolutionary pathways depends, first and foremost, on the type of damage that the shock created. But in addition, it depends on how information is transmitted in the urban system and on how noise filters distort the information that reaches economic agents.
Dani Broitman, Daniel Czamanski
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Zhejiang dianliThe extraction of current characteristics from the opening and closing coils is a crucial method for monitoring the state of high-voltage circuit breakers.
WANG Shaohe +5 more
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Study on working condition of 750 kV AC filter breaker in ± 1100 kV UHVDC system
The Journal of Engineering, 2019 In this article, the Changji-Guquan ± 1100 kV ultra-high voltage direct current (UHVDC) system has been established by PSCAD software, especially for the arc of the circuit breakers.
Zexin Zhao +4 more
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Global Energy InterconnectionHigh-voltage circuit breakers are the core equipment in power networks, and to a certain extent, are related to the safe and reliable operation of power systems. However, their core components are prone to mechanical faults.
Yongrong Zhou +3 more
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INVESTIGATION OF MECHANICAL STRESSES IN THE DRIVE SHAFT OF MV VACUUM CIRCUIT BREAKER
Electrical engineering & Electromechanics, 2017 Introduction. In the last 10-15 years a dominant position in the market of medium voltage circuit breakers, vacuum circuit breakers have taken in which as an actuator mono- or bistable actuators with permanent magnets are used.
E. I. Baida, B. V. Klymenko
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