Full
Outline
Negative inductance is not a traditional physical componentwhich must be implemented through active circuits. Its equivalent implementation schemes include low-power negative inductance based on operational amplifiers and high-power negative inductance based on power electronic converters. Negative inductance exhibits impedance phase characteristics opposite to those of traditional positive inductance, enabling its use of impedance matching or transformation. Currently, its typical applications are concentrated in the microwave field and power systems, with relatively limited applications in power electronics. The definition, characteristics, stability and distinctions from capacitance of negative inductance are first discussed. Then focuses on introducing the principles and control strategies of existing methods for implementing high-power negative inductance based on inverters, comparing these approaches and validating them through simulations. Subsequently, analyzes the application of negative inductance in active common-mode chokes and in simplifying compensation for wireless power transfer. Finally, discusses critical issues requiring urgent resolution in negative inductance research.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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