Results 21 to 30 of about 1,678,146 (266)
Accurate Parameters Identification of a Supercapacitor Three-Branch Model
IEEE Access, 2023 Supercapacitors are becoming increasingly important storage system components. To effectively control their terminal voltage, even in real time, numerous circuit models capable of faithfully simulating their behavior in energy systems and various ...
Mauro Zucca +3 more
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Magnetically-coupled Current Sensor Using An Integrated Coil And A Cmos Split-drain Transistor
Eletrônica de Potência, 2006 An integrated current sensing circuit intended for Smart-Power and embedded applications featuring galvanic isolation is implemented. It is based on magnetic detection using the CMOS compatible Split- Drain transistor (MAGFET) that provides a very ...
Fernando C. Castaldo +1 more
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Broken Bar Fault Detection in IM Operating Under No-Load Condition
Advances in Electrical and Computer Engineering, 2016 This paper presents a novel method for broken rotor bar detection in a squirrel-cage induction motor (IM). The proposed method applies a single-phase AC voltage as a test signal on motor terminals, resulting in a stator backward-rotating magnetic field.
RELJIC, D. +3 more
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Three-Phase Motor Inverter and Current Sensing GaN Power IC
Sensors, 2023 A three-phase GaN-based motor inverter IC with three integrated phase current mirror sensors (sense-FETs or sense-HEMTs, 1200:1 ratio), a temperature sensor, and an amplifier is presented and experimentally operated.
Stefan Mönch +6 more
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Electrical Equivalent Circuit of Multi-Tips Pulsed Corona Discharge Reactor [PDF]
MATEC Web of Conferences, 2021 In this work, an electrical model equivalent to the corona discharge reactor has been proposed in a multitips plan configuration, in dry air at atmospheric pressure.
Saber Karim +3 more
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A Detailed Testing Procedure of Numerical Differential Protection Relay for EHV Auto Transformer
Energies, 2021 In power systems, the programmable numerical differential relays are widely used for the protection of generators, bus bars, transformers, shunt reactors, and transmission lines.
Umer Ehsan +8 more
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IEEE AccessThis paper suggests a technique to reduce noise in DC current measurements within an integrated power conversion system, which includes a three-phase inverter and a full-bridge converter both utilizing single shunt resistors as current sensors. Typically,
Ju-An Kim, Yong-Gyu Cho, Hyeon-Gyu Choi
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Rogowski Coils with Nickel Alloy Flexible Core and Peroformance Comparisons
Düzce Üniversitesi Bilim ve Teknoloji DergisiThe instantaneous currents must be measured precisely and accurately in order to monitor electrical circuits under different operating conditions. Rogowski Coils (RC) can be easily connected even in narrow spaces where the measuring device cannot enter ...
Emin Yıldırız, Gizem Merve Aydin
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Sensors, 2019 With the development of China’s electric power, power electronics devices such as insulated-gate bipolar transistors (IGBTs) have been widely used in the field of high voltages and large currents.
Chaoqun Jiao +4 more
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Novel Earth Fault Protection Algorithm Based on MV Cable Screen Zero Sequence Current Filter
Energies, 2019 This paper presents novel zero sequence current filter and earth fault protection relay, which utilize cable screens earthing current in protection algorithm.
Krzysztof Lowczowski +4 more
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