用矢势求解似稳电路中“三维导体”自感系数

doi:10.16854 /j.cnki.1000-0712.2017.02.009

College Physics ›› 2017, Vol. 36 ›› Issue (2): 34-38.doi: 10.16854 /j.cnki.1000-0712.2017.02.009

Previous Articles Next Articles

Solving the self-inductance of“three-dimensional conductor”in the quasi-steady circuit in the light of magnetic vector potential

LIU Shi-ming

Puyang Vocational and Technical College，Puyang，Henan 457000，China

Received:2016-03-07 Revised:2016-05-23 Online:2017-02-20 Published:2017-02-20

Abstract

Abstract: The self-induction electromotive force of“three-dimensional conductor”in the light of magnetic vector potential is analyzed. The solution of the self-inductance of“three dimensional conductor”unlimited length coaxial cable is given by using the formula The self-induction electromotive force of“three-dimensional conductor”in the light of magnetic vector potential is analyzed. The solution of the self-inductance of“three dimensional conductor”unlimited length coaxial cable is given by using the formula E = L| ∂l/∂t|　，then the cause of formation of the self -conductance is discussed visually.，then the cause of formation of the self -conductance is discussed visually.

Key words: three dimensional conductor, magnetic vector potential, self-inductance

LIU Shi-ming. Solving the self-inductance of“three-dimensional conductor”in the quasi-steady circuit in the light of magnetic vector potential[J].College Physics, 2017, 36(2): 34-38.

[1]	YU Tian, LIN Fang, YAO Xin, QI Jian-qi, ZHANG Zhi-you, NIE Ya, WANG Lei, ZHU Jian-hua. The exterior magnetic spherical multipole expansion [J]. College Physics, 2022, 41(4): 17-.
[2]	YU Tian, YAO Xin, LIN Fang, QI Jian-qi, ZHANG Zhi-you, NIE Ya, WANG Lei, ZHU Jian-hua, GONG Min. Discussion on teaching and learning of multipole analysis [J]. College Physics, 2022, 41(3): 9-.
[3]	ZHANG De-gen, WANG Min-zhu. Analysis and calculation of inductance coefficient of circular coil with rectangular section [J]. College Physics, 2022, 41(07): 36-.
[4]	JIANG Jun-qin. Axial symmetry magnetic vector potential and magnetic induction lines [J]. College Physics, 2018, 37(1): 30-36.
[5]	. Application of the magnetic mirror method based on conformal mapping [J]. , 2015, 34(11): 11-11.
[6]	. Teaching university students “A-B effects” [J]. , 2014, 33(10): 45-45.
[7]	. Magnetic field intensity of the separated current-carrying thin cylinders calculated by using magnetic vector potential [J]. , 2012, 31(5): 32-32.
[8]	. A simple method to calculate mutual inductance between two coaxial circularcoils in general situation [J]. , 2011, 30(4): 46-46.
[9]	. Magnetic flux linkage＇s discussion [J]. , 2010, 29(8): 33-33.
[10]	. Inductance coefficient of finite and multi-layer straight solenoid [J]. , 2010, 29(7): 16-16.
[11]	. The exact expression of self-inductance for a tightly wound cylindrical solenoid of finite length [J]. , 2009, 28(5): 21-21.
[12]	. The mutual inductance of any two coaxial circular coils and the distribution of the magnetic induction line from the system [J]. , 2007, 26(7): 21-21.
[13]	. Further calculation and analyzation a kind of problem in electrostatics [J]. , 2007, 26(11): 20-20.
[14]	. The self-inductance for a tightly wound rectangular solenoid of finite length [J]. , 2006, 25(11): 33-33.
[15]	. The distribution of the magnetic line of force and the formula for magnetic induction induced by a circular current [J]. , 2006, 25(1): 32-32.

Solving the self-inductance of“three-dimensional conductor”in the quasi-steady circuit in the light of magnetic vector potential

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 0