Zero-switching-loss PWM rectifier of converter without DC link components for induction motor drive

Iimori, Kenichi; Shinohara, Kazuhiko; Muroya, M.; Matsushita, Y.

doi:10.1109/pcc.2002.997553

Cited by 9 publications

(5 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, this need for synchronizing circuit can be eliminated if space vector modulation technique is employed instead of sinusoidal pulse width modulation for the voltage source inverter present in the SSSC. Thus, the use of PWM technique with appropriate switching function in the current source rectifier and space vector modulation in the voltage source inverter overcomes the commutation problems discussed [11].…”

Section: Pwm Technique For Current Source Rectifiermentioning

confidence: 99%

Investigation of performance of UPFC without DC link capacitor

Geethalakshmi

Dananjayan

2008

Electric Power Systems Research

View full text Add to dashboard Cite

Section: Pwm Technique For Current Source Rectifiermentioning

confidence: 99%

Investigation of performance of UPFC without DC link capacitor

Geethalakshmi

Dananjayan

2008

Electric Power Systems Research

View full text Add to dashboard Cite

“…To the author knowledge, the most popular MPPT algorithms which are recently considered are including tip speed ratio (TSR) control, power signal feedback (PSF) control, perturb and observe (P&O) control and optimum torque control [14]- [17]. With regard to the fact that TSR is constant in all wind speed, in TSR algorithm, TSR should be maintained in its optimum value.…”

Section: Introductionmentioning

confidence: 99%

“…The error signal of PMSG optimum and real torques can be used as a controlling signal to extract maximum power. Due to its robustness and low oscillation in comparison with aforementioned algorithms, the authors prefer to employ this technique and apply it to the interface DC-DC boost converter [14]- [17]. In recent years, with the increase of nonlinear loads such as variable-frequency drives and high current rectifier drawing non-sinusoidal currents, power quality distortion has become a serious problem in electrical power systems.…”

Section: Introductionmentioning

confidence: 99%

Energy Management and Power Control for a Grid-Connected PMSG Wind Energy Conversion System with Extra Function of Harmonic Elimination for Local Nonlinear Loads

Sohi¹,

Javadi²,

Moussavi³

2014

IOSRJEEE

View full text Add to dashboard Cite

Wind energy conversion maximum power extracting along with power quality issues both play a crucial role in the power systems. This paper demonstrates the feasibility of using a new controlling method for simultaneously performing the maximum power point tracking and decreasing grid current total harmonic distortion (THD) as an extra function in wind energy conversion using permanent magnet synchronous generator (PMSG). While enhancing the grid power quality using proposed method, an improved maximum power point tracking (MPPT) algorithm based on optimum torque controlling is employed. Resorting this improved algorithm increases MPPT efficiency to be higher than 97% in all operation modes. In this study, a PMSG wind energy conversion with nominal power of 20 KW at wind speed of 9 m/s is considered for simulation. This system is connected to the local nonlinear load and the grid. Simulation results including MPPT dynamic and steady state behaviors in three different wind speeds and THD analyzing in presence and absence of harmonic elimination extra function show impressive benefits of the proposed method.

show abstract

“…Most of the research papers on CSC have been done with sinusoidal PWM with triangular carrier waveform which is suitable for control units implemented in analog technology [6][7]. Modern digital control units as digital signal processors (DSP) enabled use of space vector theory also for this type of application [8][9].…”

Section: Introducionmentioning

confidence: 99%

Space vector modulated three-phase current source converter for DC motor drive

Adzic

Adžić

Katić

2010

Proceedings of 14th International Power Electronics and Motion Control Conference EPE-PEMC 2010

View full text Add to dashboard Cite

The main disadvantage of applying a standard network driven thyristor rectifiers for a DC motor speed control is the fact that such drives loads the network with reactive power and due to its nonlinear structure network current is nonsinusoidal with a higher harmonics content. Modern development of electronic power components, primarily IGBT and MOSFET switches, allows the replacement of a thyristor three-phase rectifiers with an active converter with a six fully-controlled switches that provides usage of switching frequencies significantly above the network frequency. By suitable control algorithm PWM converter can provide sinusoidal input current waveform, which significantly contributes to the reduction of higher harmonics content in the network. The paper presents the results obtained by simulation and experiment for the case of application of an active PWM converter driven DC motor for speed control. Results analysis clearly shows the benefits of the active PWM converter application.

show abstract

Zero-switching-loss PWM rectifier of converter without DC link components for induction motor drive

Cited by 9 publications

References 7 publications

Investigation of performance of UPFC without DC link capacitor

Investigation of performance of UPFC without DC link capacitor

Energy Management and Power Control for a Grid-Connected PMSG Wind Energy Conversion System with Extra Function of Harmonic Elimination for Local Nonlinear Loads

Space vector modulated three-phase current source converter for DC motor drive

Contact Info

Product

Resources

About