High-Speed High-Output Solid-Rotor Induction-Motor Technology for Gas Compression

被引：110

作者：

Pyrhonen, Juha ^{[1
]}

Nerg, Janne ^{[1
]}

Kurronen, Panu ^{[2
]}

Lauber, Uwe ^{[3
]}

机构：

[1] Lappeenranta Univ Technol, Dept Elect Engn, Lab Elect Drives Technol, Lappeenranta 53851, Finland

[2] Switch Elect Machines Oy, Lappeenranta 53850, Finland

[3] MAN Turbo AG Schweiz, Oil & Gas Div, CH-8005 Zurich, Switzerland

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2010年 / 57卷 / 01期

关键词：

AC machines; AC motor drives; high-speed machine; induction motor drives; induction motors; numerical analysis; rotor materials; rotor slitting; solid rotor; solid-rotor end effects; VOLTAGE-SOURCE; MACHINES; EFFICIENCY; PIPELINE; DRIVES; CORE;

D O I：

10.1109/TIE.2009.2021595

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper investigates the suitability of solid-rotor induction-motor technology for a natural-gas-compression application with a high power output. To this end, a new solid-rotor design for an 8-MW 6.6-kV 12 000-min(-1) motor without any copper parts in the rotor was developed, and the motor performance was tested. In this paper, solid-rotor material selection, rotor slitting, and the end effects of the purely solid rotor are discussed. A frequency-dependent end-effect correction factor is introduced, and a method for the rotor-end-leakage correction is presented. The performance of the proposed end-effect correction factor is verified by comparing the calculated torque and power factor with the measured values.

引用

页码：272 / 280

页数：9

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