A Flexible Cooking Zone Composed of Partially Overlapped Inductors

被引：28

作者：

Serrano, Javier ^{[1
]}

Acero, Jesus ^{[1
]}

Lope, Ignacio ^{[2
]}

Carretero, Claudio ^{[3
]}

Miguel Burdio, Jose ^{[1
]}

机构：

[1] Univ Zaragoza, Dept Elect Engn & Commun, Zaragoza 50018, Spain

[2] BSH Home Appliances, Zaragoza 50016, Spain

[3] Univ Zaragoza, Dept Appl Phys, E-50009 Zaragoza, Spain

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2018年 / 65卷 / 10期

关键词：

Domestic induction heating (IH); electromagnetic analysis; multicoil system; winding losses; LITZ-WIRE PLANAR; POWER TRANSFER; LOSSES; PERFORMANCE; RESISTANCE; CONVERTER; SYSTEM; MODULE;

D O I：

10.1109/TIE.2018.2801815

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Domestic induction cookers are evolving from fixed cooking areas to flexible surfaces in such a way that the pot can be placed at any position. This implies the use of a larger number of reduced-sized inductors, which present a lower efficiency. As a solution to increase the efficiency while maintaining the flexibility, we propose the use of partially overlapped inductors of a larger size. This concept is currently in use in wireless power transfer systems, where the transmitter arrangement consists of several overlapped coils. The aim of this paper is to evaluate this concept applied to domestic induction heating appliances, with special emphasis in analyzing the effects of introducing the multi-coil system with dissipative media. Moreover, the losses in the winding will be studied in detail. The system will be prototyped and tested, delivering up to 3.7 kW.

引用

页码：7762 / 7771

页数：10

共 31 条

[1] Frequency-dependent resistance in Litz-wire planar windings for domestic induction heating appliances [J].