Results 21 to 30 of about 51,560 (304)

Providing decision support for the condition-based maintenance of circuit breakers through data mining of trip coil current signatures [PDF]

, 2007
The focus of this paper centers on the condition assessment of 11kV-33kV distribution circuit breakers from the analysis of their trip coil current signatures captured using an innovative condition monitoring technology developed by others.
Campbell, A., McArthur, S.D.J., McDonald, J.R., Stephen, B., Strachan, S.M.   +4 more
core   +1 more source

Interlink hybrid DC circuit breaker [PDF]

, 2018
—To protect HVDC grids from DC faults, the concept of a hybrid DC circuit breaker is widely accepted due to its low conduction losses and fast interruption speed.
Li, Chuanyue, Liang, Jun, Wang, Sheng
core   +1 more source

Circuit breaker prognostics using SF6 data [PDF]

, 2011
Control decisions within future energy networks may take account of the health and condition of network assets, pushing condition monitoring within the smart grid remit.
Catterson, Victoria, Johnstone, Carl, Mcarthur, Stephen, Rudd, Susan   +3 more
core   +1 more source

Successful fault current interruption on DC circuit breaker [PDF]

, 2016
This study focus on the interruption capability of the DC circuit breaker employing a current commutation approach and evaluates the two main factors that determine the success rate for breaker current interruption, namely the current slope di/dt before ...
Finney, Stephen J., Lim, Tee C., Shan, Yunhai, Williams, Barry W.   +3 more
core   +1 more source

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

Arcless opening of direct current circuits in technical systems [PDF]

, 2017
Operation of the proposed DC circuit breaker consists in the fact that the closing of the thyristor in the DC power circuit with an inductive load results from opening the auxiliary circuit with a current value several fold less than the load current ...
Novikov, Sergey Avtonomovich, Pustynnikov, Sergey Vladimirovich, Zhidov, S. S.   +2 more
core   +1 more source

Placement optimization of Multi-Type fault current limiters based on genetic algorithm

Global Energy Interconnection, 2021
The fault current limiter (FCL) is an effective measure for improving system stability and suppressing short-circuit fault current. Because of space and economic costs, the optimum placement of FCLs is vital in industrial applications. In this study, two
Guofeng Jin, Jie Tan, Lingling Liu, Chuan Wang, Tiejiang Yuan   +4 more
doaj   +1 more source

Influence of grid configuration on current conducting behaviour in PV installations [PDF]

, 2011
On the roof of an industrial site a 385 kWp PhotoVoltaic installation is operational. When production of this system reaches 60% of the installed power, the circuit breaker trips.
Debruyne, Colin, Desmet, Jan, Vandevelde, Lieven, Verhelst, Bart   +3 more
core   +2 more sources

Research on transient insulation numerical analysis method of circuit breaker in GIS under lightning impulse voltage

The Journal of Engineering, 2019
In order to reveal the process of insulation destruction of circuit breaker in GIS under lightning impulse voltage, a new method of transient insulation numerical analysis is described in this paper.
Wu Qi, Liu Xiaoming, Yang Tian, Li Longnv   +3 more
doaj   +1 more source

PENGEMBANGAN MEDIA OBYEK 3D VACUUM CIRCUIT BREAKER MEMANFAATKAN PIRAMIDA HOLOGRAM

Jurnal Kajian Teknologi Pendidikan, 2019
Media obyek 3 dimensi digital vacuum circuit breaker memanfaatkan pirmida hologram adalah media yang menampilkan obyek tiruan yaitu vacuum circuit breaker berbentuk digital grafis memanfaatkan piramida hologram.Tujuan penelitian ini untuk menghasilkan ...
Dana Kurniawan, Susilaningsih Susilaningsih, Yerry Soepriyanto   +2 more
doaj   +1 more source