A Single-Phase Step-Up/Down Rectifier Configuration with Sinusoidal Input Current.
نویسندگان
چکیده
منابع مشابه
Three Phase Rectifier Topology with Practically Sinusoidal Input Currents
A three-phase low-harmonic rectifier configuration is presented. For a large current variation load, the circuit designed to improve the waveform of the current drawn from the utility grid. Analytically obtained results are experimentally verified.
متن کاملA Novel 36-pulse rectifier with low kVA rate to reduce harmonic input current distortion
The increase in the number of pulses in multipulse rectifiers leads to a reduction in harmonic current distortion. But this increase in the number of pulses leads to an increase in kVA, cost, and complexity of the multi-pulse rectifiers. As a result, in industrial applications, 12-pulse rectifiers are mainly used due to their lightweight, simple transformers, and low kVA rate, and low cost. The...
متن کاملSingle-Stage Input-Current-Shaping Technique with Voltage-Doubler-Rectifier Front End
In this paper, a new single-stage input-currentshaping (ICS) technique that integrates the voltage-doublerrectifier front end with a dc/dc output stage is introduced. Due to the voltage-doubler-rectifier front end, the reduction of linecurrent harmonics can be achieved with a higher conversion efficiency compared to the corresponding single-stage ICS circuit with the conventional wide-range ful...
متن کاملSinusoidal Oscillator – a New Configuration Based on Current Conveyor
A new sinusoidal oscillator configuration using two second generation current conveyors (CCIIs) is introduced which requires only two grounded capacitors and two resistors. The proposed structure enjoys independent frequency control through grounded resistor. The circuit is extended to electronic tunability regime by replacing CCIIs with second generation current controlled conveyors (CCCIIs). ...
متن کاملA Single-Phase Controlled Rectifier with Unity Power Factor
An approach recently introduced to correct the power factor of single-phase and three-phase diode rectifiers is extended to single-phase line-frequency phase-controlled rectifiers. First of all, the conventional circuit of the thyristor based rectifier is proposed to be modified in order to make possible the control of the DC-voltage mean value also in presence of a fully resistive behaviour of...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEJ Transactions on Industry Applications
سال: 1997
ISSN: 0913-6339,1348-8163
DOI: 10.1541/ieejias.117.655