Electrical properties of nano composite materials for electrical machines

被引：0

作者：

Veerasamy, Bharanigha ^{[1
]}

Yassin, Mohamed Shuaib ^{[1
]}

机构：

[1] BS Abdur Rahman Crescent Inst Sci & Technol, Dept Elect & Elect Engn, Chennai, Tamil Nadu, India

来源：

ELECTRICAL ENGINEERING | 2023年 / 105卷 / 02期

关键词：

Brushless DC motor; Coating; Windings; Resistance; Inductance; Efficiency; SEM analysis; GRAPHENE OXIDE; NANOCOMPOSITE; CARBON; FABRICATION; MORPHOLOGY; DESIGN; NANOPARTICLE; DEPOSITION; MAGNET;

D O I：

10.1007/s00202-022-01687-1

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：

Brushless Direct Current (BLDC) motors are a type of permanent magnet synchronous motor with a very high level of efficiency used in wind turbines and other high-speed motor applications. An attempt has been made to design and implement four-quadrant control of a BLDC motor drive by coated conductor winding was tested experimentally. Coating the motor winding made of copper with highly conductive materials such as graphite and silver over the wire using the dip-coating technique was performed. The measurements of resistance, inductance, RPM, and power loss are presented and explained. SEM Image was taken which shows the distribution of graphite particles over a copper surface. Graphite is a low-cost substitute for silver which shows considerable improvement in overall motor efficiency of 2-5% in BLDC motors.

引用

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页码：633 / 646

页数：14

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