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Unformatted text preview: 95 3.395 1.00 Real solution, Amps 1.192 1.19209 1.00 Imag solution, Amps -1.621 -1.62063 1.00 ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 1–469 VM207: Stranded Coil Excited by External Circuit
Reference: W. B. Boast, Principles of Electric and Magnetic Fields, Harper & Brothers, New
York, NY, 1948, pg. 247, eq. 12.18. Analysis Type(s): Static Element Type(s): 2-D 8-Node Magnetic Solid Elements (PLANE53)
2-D Infinite Solid Elements (INFIN110)
Electric Circuit Elements (CIRCU124) Input Listing: vm207.dat Test Case
A stranded coil with 500 turns and a fill factor of 0.9 is connected to an external circuit consisting of an independent
voltage source and a 2 ohm resistor. A static analysis is run with a 12 volt DC excitation to determine the coil
resistance and inductance. A transient analysis is run to calculate the coil current response to a step 12 volt excitation. Figure 207.1 Stranded Coil Problem Sketch Material Properties
Rext = 2 Ω
µr = 1.0 (coil)
µr = 1.0 (air)
ρ = 3.04878 x 10-8 ohm-m (coil) Geometric Properties
N = 500 turns
S = .02 m
R = 3(s)/2 m
FC = .9 Fill fac...
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This note was uploaded on 12/09/2010 for the course DEPARTMENT E301 taught by Professor Kulasinghe during the Spring '09 term at University of Peradeniya.
- Spring '09
- The Land