Improving efficiency of flywheel energy storage system with a new system configuration

被引：0

作者：

Kim, WH ^{[1
]}

Kim, JS ^{[1
]}

Baek, JW ^{[1
]}

Ryoo, HJ ^{[1
]}

Rim, GH ^{[1
]}

Choi, SK ^{[1
]}

机构：

[1] Korea Electrotechnol Res Inst, Kyung Nam 641120, South Korea

来源：

PESC 98 RECORD - 29TH ANNUAL IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1 AND 2 | 1998年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A novel flywheel energy storage system is proposed in this study. The converter for the flywheel energy storage system is composed of an ac/dc, a dc/ac and a motor/generator converters. In motoring mode(the line is on), the ac/dc converter lets the system deliver sinusoidal input current and boosts the de link voltage. Tn generating mode(the line is off), the dc/ac supplies sinusoidal voltage to load. The Halbach array machine is selected for the design of a three-phase motor/generator for the flywheel energy storage system. The energy storage system consists of a composite wheel and a magnetic bearing resulting in the reduction of the system loss.

引用

页码：24 / 28

页数：5

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