Results 131 to 140 of about 2,095 (173)
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Impact of Metal Oxide Varistor on the Occurrence of Ferroresonance Oscillations in Transformers
2025 International Conference on Electronics and Computing, Communication Networking Automation Technologies (ICEC2NT)The impact of a parallel Metal Oxide Varistor (MOV) on the transformer's ferroresonance oscillations is examined in this paper. It is anticipated that an arrester generally causes ferroresonance mitigation.
R. Pal, M. Roy
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2019 IEEE 8th International Conference on Advanced Power System Automation and Protection (APAP), 2019
In this paper, a modified distance protection setting method is proposed to use the conventional distance relays for the transmission lines. The comprehensive studies regarding the impact of the thyristor-controlled series capacitor (TCSC) on a ...
Woo-Seok Seo +3 more
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In this paper, a modified distance protection setting method is proposed to use the conventional distance relays for the transmission lines. The comprehensive studies regarding the impact of the thyristor-controlled series capacitor (TCSC) on a ...
Woo-Seok Seo +3 more
semanticscholar +1 more source
IEEE Transactions on Power Delivery
The dynamic models of the metal-oxide varistors (MOV) have been developed successively and they show good performances in the prediction of the residual voltage.
Yu-ying Wu +3 more
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The dynamic models of the metal-oxide varistors (MOV) have been developed successively and they show good performances in the prediction of the residual voltage.
Yu-ying Wu +3 more
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Impedance Characteristics of Metal Oxide Varistor under Different Pulses
2019 IEEE Pulsed Power & Plasma Science (PPPS), 2019In this paper, the metal oxide is determined according to the characteristics of the very fast transient overvoltage (VFTO) waveform measured in the gas-insulated metal-enclosed switchgear (GIS) according to the standard regulations.
Wei Zhang, Jie Guo
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International Conference on Electronic Packaging Technology
Metal oxide varistor (MOV) is a ceramic electronic component, which is extremely sensitive to overvoltage and is widely used in overvoltage protection devices. The resistance of MOV increases as the voltage across its terminals rises, thus it serves as a
Can Zhao +5 more
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Metal oxide varistor (MOV) is a ceramic electronic component, which is extremely sensitive to overvoltage and is widely used in overvoltage protection devices. The resistance of MOV increases as the voltage across its terminals rises, thus it serves as a
Can Zhao +5 more
semanticscholar +1 more source
Research on the Degradation Process of Metal Oxide Varistor based on Macroscopic Capacitance
2024 3rd International Conference on Energy, Power and Electrical Technology (ICEPET)Metal Oxide Varistor (MOV) is extensively used in overvoltage protection due to its excellent nonlinear voltage-current characteristics. Serving as the core component of arresters and surge protection devices, MOV is subjected to prolonged operation and ...
Hui Qiu +7 more
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2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), 2018
Protection of any sensitive piece of electric or electronic equipment against accidental overvoltage occurrence (mostly lightning strokes applied to power networks) is a constant concern for the power electronics domain.
B. Filip +5 more
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Protection of any sensitive piece of electric or electronic equipment against accidental overvoltage occurrence (mostly lightning strokes applied to power networks) is a constant concern for the power electronics domain.
B. Filip +5 more
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IEEE transactions on electromagnetic compatibility (Print)
A metal oxide varistor (MOV), manufactured from a blend of zinc oxide and other metal oxides, undergoes changes in resistance or resistivity depending on changes in applied voltage or electric field strength.
P. Yutthagowith, Yoshihiro Baba
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A metal oxide varistor (MOV), manufactured from a blend of zinc oxide and other metal oxides, undergoes changes in resistance or resistivity depending on changes in applied voltage or electric field strength.
P. Yutthagowith, Yoshihiro Baba
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Current STEAM and Education Research
Metal-Oxide Varistor (MOV) is a key component in electrical protection systems, safeguarding devices from excessive voltage surges. MOV exhibits non-linear behavior, acting as an insulator at normal voltages and a conductor at high voltages, absorbing ...
M. Fauzan +4 more
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Metal-Oxide Varistor (MOV) is a key component in electrical protection systems, safeguarding devices from excessive voltage surges. MOV exhibits non-linear behavior, acting as an insulator at normal voltages and a conductor at high voltages, absorbing ...
M. Fauzan +4 more
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Designing a Platform to Evaluate Metal Oxide Varistors for DC Circuit Breaker Applications
Electrical Insulation ConferenceDesign of a metal oxide varistor (MOV) evaluation platform was introduced and implemented in this work. The key challenges included mimicking critical features of dc power grid, aging the MOV samples at a desired speed under desired conditions, and ...
Yang Liu +5 more
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