A Large-Capacity Capacitor Simulator with an Inner-Series Resistor
スポンサーリンク
概要
- 論文の詳細を見る
This paper proposes a universal large-capacity capacitor simulator. The proposed simulator consists of a main chemical capacitor and three-leg IGBTs. One leg of the IGBTs acts as a bidirectional dc-dc converter. The other two legs are used for a single-phase PWM rectifier. In the capacitor-charging operation, the bidirectional dc-dc converter is used as a boost converter. Most of the power supplied by the load is supplied to the utility through the single-phase PWM rectifier. In the capacitor-discharging operation, the bidirectional dc-dc converter acts as a buck converter. Most of the power supplied to the load is from the utility through the single-phase PWM rectifier. A new control method, which can perform as an inner-series resistor in a supercapacitor (SC), is also proposed for an SC simulator. The basic principle of the proposed capacitor simulator is discussed in detail. The validity and high applicability of the proposed large-capacity capacitor simulator are confirmed using PSIM software. A prototype experimental model is constructed and tested. The experimental results demonstrate that the proposed capacitor simulator acts both as an ideal large-capacity capacitor and as an SC with an inner-series resistor.
著者
-
Hiraki Eiji
Graduate School Of Science & Engineering Yamaguchi University
-
TANAKA Toshihiko
Graduate School of Science & Engineering, Yamaguchi University
-
Tanaka Toshihiko
Graduate School of Yamaguchi University
-
Okamoto Masayuki
Ube National College of Technology
-
Tanaka Atsushi
The Chugoku Electric Power Co., Inc.
関連論文
- Discrete Pulse Density Modulation Controlled Series Load Resonant High Frequency Inverter for Induction Heated Fusing Roller with Cylindrical Working Coil Stator
- A Novel Half-Bridge Asymmetrical ZCS-PWM DC-DC Converter with High Frequency-Link
- A New Method of Compensating Harmonic Currents for Wind Power Generation Systems with the Soft Starter Using a Hybrid Active Filter
- A Large-Capacity Capacitor Simulator with an Inner-Series Resistor