Analysis and fundamental characteristics of induction motor driven by voltage‐source type inverter without DC link components

Shinohara, Kazuhiko; Minari, Yoshitaka; Irisa, T.; Imamura, Yutaka

doi:10.1002/eej.4391090607

Cited by 9 publications

(2 citation statements)

References 3 publications

(4 reference statements)

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“…Irrespective of the modulation methods used, robust commutation is critical, as has been extensively investigated and examined [24][25][26][27][28][29][30]. As an alternative to the standard 9-switch topology, the rectifier-inverter-without-dclink structure and its variations have been carefully examined [16,[31][32][33][34][35][36][37], leading to a simple and robust commutation on the basis of its topological properties [34].…”

Section: Introductionmentioning

confidence: 99%

A carrier based PWM algorithm for indirect matrix converters

Wang

Venkataramanan

2006

2006 37th IEEE Power Electronics Specialists Conference

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In this paper, the indirect matrix converter is systematically studied with the single-pole-multiple-pole representation. A carrier based PWM algorithm is developed in two steps. First, the continuous modulation functions for all the throws are derived based on the desired sinusoidal input currents. Then the switching functions are derived from the modulation functions with focus on the zero current commutation. The proposed PWM algorithm is verified by numerical simulation and hardware experimentation on a laboratory prototype matrix converter.

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Section: Introductionmentioning

confidence: 99%

A carrier based PWM algorithm for indirect matrix converters

Wang

Venkataramanan

2006

2006 37th IEEE Power Electronics Specialists Conference

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“…© 1999 Scripta Technica, Electr Eng Jpn, 127(3): 2532, 1999 Key words: UPS; electrolytic capacitorless converter/inverter; long life; transformerless control; flywheel. Shinohara et al have developed a voltage-source inverter without a smoothing circuit, and described it with a focus on the induction motor [3], in which the AC filter CCC0424-7760/99/030025-08…”

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confidence: 99%

Development of a long-life three-phase flywheel UPS using an electrolytic capacitorless converter/inverter

et al. 1999

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A long‐life three‐phase flywheel (FW) uninterruptible power supply (UPS) using an electrolytic capacitorless converter/inverter and a transformerless isolating system rating of 200 V and 5 kW–1min is described. The UPS has the following characteristics: (1) electrolytic capacitorless converter/inverter configuration for long life and smaller size (2) transformerless isolating system to realize small size and correct weight (3) batteryless system for maintenance‐free long life of about 20 years The electrolytic capacitorless converter/inverter has a small‐film capacitor value of 1/50 times of a conventional one. The converter/inverter is controlled by a current and voltage follow‐up method using PWM control. Charging and discharging abilities of the FW energy is achieved only by controlling the instantaneous slip frequency of the induction machine. The UPS has obtained excellent test results, such as an input power factor of 99.8%, a small output voltage distortion of 1.03%, and 93.8% efficiency at full load. © 1999 Scripta Technica, Electr Eng Jpn, 127(3): 25–32, 1999

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A study of dead-time of PWM rectifier of voltage-source inverter without dc link components and its operating characteristics of induction motor

Iimori¹,

Shinohara²,

Yamamoto³

Conference Record of the 2004 IEEE Industry Applications Conference, 2004. 39th IAS Annual Meeting.

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Analysis and fundamental characteristics of induction motor driven by voltage‐source type inverter without DC link components

Cited by 9 publications

References 3 publications

A carrier based PWM algorithm for indirect matrix converters

A carrier based PWM algorithm for indirect matrix converters

Development of a long-life three-phase flywheel UPS using an electrolytic capacitorless converter/inverter

A study of dead-time of PWM rectifier of voltage-source inverter without dc link components and its operating characteristics of induction motor

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