Results 201 to 210 of about 219,549 (265)
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CONTROL OF VOLTAGE MODES AS A MEANS OF LOAD REGULATION
POWER ENGINEERING: economics, technique, ecology, 2023The article substantiates the regulation of power consumption modes of production facilities due to the management of voltage modes in the power supply system. It is shown that the regulation of electricity consumption with the help of consumers - regulators (CR) is quite often associated with losses that occur when the CR is turned off.
Vasyl Kalinchyk +4 more
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Operation of a DSTATCOM in Voltage Control Mode
IEEE Power Engineering Review, 2002This paper presents the operating principles of a distribution static compensator (DSTATCOM) that is used to maintain the voltage of a distribution bus. A three-phase, four-wire distribution system is assumed in this study. A three-phase bridge inverter circuit that is supplied by two neutral-clamped dc storage capacitors realizes the DSTATCOM.
Mishra, Mahesh +2 more
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AC voltage regulation by switch mode PWM voltage controller
2013 26th IEEE Canadian Conference on Electrical and Computer Engineering (CCECE), 2013Voltage sag is an important power quality problem. It may affect domestic, industrial and commercial customers. Voltage sags may either be decreasing or increasing due to faults or change in loads. In this paper a switch mode AC to AC regulator is investigated to maintain constant voltage across the domestic appliance during the voltage deviation from ...
P. K. Banerjee, Kaamran Raahemifar
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Multi-Mode Wideband Voltage Controlled Oscillators
2006 13th IEEE International Conference on Electronics, Circuits and Systems, 2006Communication systems rely on stable VCO (voltage controlled oscillator) to maintain phase-locked conditions and ensure transmitted data integrity. Many third and later generation systems require multi-mode or multi-band signal sources (VCOs) to cover their bandwidth requirement.
Ulrich L. Rohde, Ajay K. Poddar
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Compassion of Voltage Control Mode and Current Control Mode for Cu-ECMP
ECS Meeting Abstracts, 2010Abstract not Available.
Chao-Chang A. Chen, Ming-Hui Fang
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Transformer-Based Dual-Mode Voltage-Controlled Oscillators
IEEE Transactions on Circuits and Systems II: Express Briefs, 2007In this brief, we propose to use a transformer-based resonator to build a dual-mode oscillator, e.g., a system capable of oscillating at two different frequencies without recurring to switched inductors, switched capacitors, or varactors. The behavior of the resonator configured as a one-port and a two-port network is studied analytically, and the ...
BEVILACQUA, ANDREA +4 more
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Haptic Performance Using Voltage-Mode Motor Control
IEEE Transactions on Industrial Electronics, 2020Haptic devices driven by dc motors are usually controlled in current mode due to the direct relationship between current and torque. This paper analyzes the performance of voltage-mode controllers whose main drawback is that the torque of the actuator depends on its electrical dynamics.
Jorge Juan Gil, Iñaki Díaz
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Sliding mode control of voltage-controlled magnetic levitation systems
Proceedings of 2003 IEEE Conference on Control Applications, 2003. CCA 2003., 2004The paper considers the position tracking problem of a voltage-controlled magnetic levitation system. It is well known that the control problem is quite complicated and challenging duo to inherent nonlinearities associated with the electromechanical dynamics. A sliding mode control is employed for controlling the system.
Mahdi Jalili-Kharaajoo +3 more
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An Improved Voltage-Mode Controller for the Quadratic Boost Converter
IEEE Transactions on Circuits and Systems II: Express Briefs, 2022An improved voltage-mode controller (VMC) for the single-switch conventional quadratic boost converter (CQBC) is presented. It has a structure different from those of the existing voltage-mode controllers in that it avoids the possibility of dividing by zero and finding the square root of a term which could be negative.
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