Results 11 to 20 of about 96,232 (310)
Pengaruh Harmonisa Penggerak Kecepatan Variabel terhadap Kinerja Motor DC FanTest Set
Jurnal Elkomika, 2021 ABSTRAK Fan test set merupakan salah satu peralatan penting laboratorium di Jurusan Teknik Konversi Energi yang digunakan untuk menguji karakteristik laju perpindahan fluida. Alat ini terdiri dari gandengan motor DC penguatan bebas dan kipas.
SITI SAODAH +4 more
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Kendali Kecepatan Motor DC Menggunakan Chopper DC Dua Kuadran Berbasis Kontroller PI
Jurnal Teknik Elektro Indonesia, 2020 DC (Direct Current) motor is one of drive which is widely used in industry. DC motor as a drive has several advantages compared with AC (Alternating Current) motor.
Febri Rahmadi, Muldi Yuhendri
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Sukkur IBA Journal of Emerging Technologies, 2020 In this paper, distinct techniques of speed controlling of a DC motor & its characteristics are discussed. DC series motor control by using resistive controller with and without PLC is proposed.
Mohsin Ali Koondhar +3 more
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BRAKING OF DC MOTORS USING ELECTRICAL REVERSE VOLTAGE SUPPLY [PDF]
Journal of Soil Sciences and Agricultural Engineering, 2015 This paper presents the electrical performance of DC chopper loaded by large DC motor and large batteries of different sizes or connected with DC supply in series with it.
H. Nour
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Fault diagnostics of DC motor using acoustic signals and MSAF-RATIO30-EXPANDED
Archives of Electrical Engineering, 2016 An early fault diagnostic method of Direct Current motors was presented in this article. The proposed method used acoustic signals of a motor. A method of feature extraction called MSAF-RATIO30-EXPANDED (method of selection of amplitudes of frequencies -
Glowacz Adam
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Magnetic Functional Integrated DC Motor Drive
IEEE Access, 2020 This paper presents the concept of magnetic functional integrated DC motor drive. It uses the field winding of a wound-field DC motor as the inductor of its drive circuit.
Lei Shen
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Detection of arcing in DC motors
1999 Information, Decision and Control. Data and Information Fusion Symposium, Signal Processing and Communications Symposium and Decision and Control Symposium. Proceedings (Cat. No.99EX251), 1999 Abstract This paper outlines an on-line condition-monitoring method for detecting arcing around the brush-commutator interface in DC motors. These motors are the critical components in steel-rolling mills, and tend to have excessive arcing and motor flashover under certain circumstances.
Jeffrey K.C. Cheng, Iven M.Y. Mareels
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Impact of PWM strategies on RMS current of the DC-link Voltage Capacitor of a dual-three phase drive [PDF]
, 2014 The major drawback of usual dual three-phase AC machines, when supplied by a Voltage Source Inverter (VSI), is the occurrence of extra harmonic currents which circulate in the stator windings causing additional losses and constraints on the power ...
ROUHANA, Najib +5 more
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IEEE Access, 2022 This paper proposes a torque ripple reduction for brushless DC (BLDC) permanent magnetic (PM) motor drive based on the DC-link voltage pulse amplitude modulation (PAM).
Ching-Lon Huang +5 more
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On-line identification method of time-variable parameter of DC motor
Gong-kuang zidonghua, 2014 In view of problem that parameters of DC motor such as armature impedance and rotor rotating momentum may change with operating environment and working conditions of the motor, resulting in control failure of the system, an on-line identification method ...
GUO Xinjun, CHEN Suxia
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