What Is The Slope Of The Curve For H Hmax. This problem has been solved! See the answer. Show transcribed image text. Expert Answer. What is the slope of the curve for H Hmax. Get more help from Chegg. Get 1:1 help now from expert Electrical Engineering tutors. Hysteresis means “remaining” in Greek, an effect remains after its cause has disappeared. Hysteresis, a term coined by Sir James Alfred Ewing in 1881, a Scottish physicist and engineer (1855-1935), defined it as: When there are two physical quantities M and N such that cyclic variations of N cause cyclic variations of M, then if the changes of M lag behind those of.

This example shows calculation and confirmation of a nonlinear transformer core magnetization characteristic. Starting with fundamental parameter values, the core characteristic is derived. This is then used in a Simscape™ model of an example test circuit which can be used to plot the core magnetization characteristic on an oscilloscope. Model outputs are then compared to the known values.

Open Model

Specification of Parameters

Fundamental parameter values used as the basis for subsequent calculations:

• Permeability of free space,

• Relative permeability of core,

• Number of primary turns,

• Number of secondary turns,

• Effective magnetic core length,

• Effective magnetic core cross-sectional area,

• Core saturation begins,

• Core fully saturated,

Calculate Magnetic Flux Density Versus Magnetic Field Strength Characteristic

Where:

• Magnetic flux density,

• Magnetic field strength,

Linear representation:

Nonlinear representation (including coefficient, a):

Download What’s Wrong With Secretary Kim Episode 16 Subtitle Indonesia Subtitle Indonesia, Nonton Drakor Terbaru Sub Indo dengan kualitas video 360p, 480p, dan 720p. Di sini kalian bisa download drama korea sub indo drakorindo, youwatch, dramaqu, drakorid, kordramas, nodrakor secara gratis. K-Drama What's Wrong with Secretary Kim (Subtitle Indonesia) EP 1-16 CP name LINE TODAY Upload Date & Time Diterbitkan 18.00. What's wrong with secretary kim season 1. Synopsis What’s Wrong With Secretary Kim. What’s Wrong With Secretary Kim Adaptasi dari webtoon ini akan bercerita tentang seorang wakil presiden dari salah satu perusahaan besar bernama Lee Young Joon memiliki penampilan, pintar, tampan, kaya dan keterampilan yang sempurna namun Dia sangat sombong. Watch What's Wrong With Secretary Kim Ep 1 Eng Sub (2018) Korean Drama. The Webcomic by Kim Young Mi which was first published on 2016 also based on the novel of same name.

Use Parameters in Simscape Model

The parameters calculated can now be used in a Simscape model. Once simulated, the model is set to output a Simscape logging variable, simlog_ee_custom_transformer, and some signals using output ports, yout. Circuit parameters are:

• Voltage source magnitude,

• Voltage source frequency,

• Voltage source resistance,

• Operational amplifier input resistance,

• Operational amplifier feedback resistance,

• Operational amplifier feedback capacitance,

Calculations on Logging and Output Data

The data needs to be processed to provide the Magnetic field strength and Magnetic flux density data for comparison. Where:

• Magnetomotive force,

• Magnetic flux,

• Operational amplifier input voltage,

• Operational amplifier output voltage,

Equations to be used are as follows:

Conclusion

The three characteristics can now be overlaid:

• Defined characteristic: calculated from fundamental parameters

• Characteristic from logging: calculated from internal Simscape logging data

• Characteristic from measurement: obtained by measurement and calculation using electronic test circuit

Due to leakage and parasitic parameters, the characteristic obtained from the electronic test circuit differs to the defined characteristic. However, the test circuit and its parameterization is shown to find the characteristic for the given transformer within suitable tolerances.

% Use linear representation to find value of H corresponding to BsatbeginHsatbegin = Bsatbegin/(mu0.mur);% Rearrange nonlinear representation to calculate coefficient, aa = atanh( Bsatbegin/Bsat )/Hsatbegin;% Nonlinear representationHnonlinear = -750:25:750;Bnonlinear = Bsat.tanh(a.Hnonlinear);Use Parameters in Simscape ModelThe parameters calculated can now be used in a Simscape model. Once simulated, the model is set to output a Simscape logging variable, simlogeecustomtransformer, and some signals using output ports, yout. Circuit parameters are.Defined characteristic: calculated from fundamental parameters.Characteristic from logging: calculated from internal Simscape logging data.Characteristic from measurement: obtained by measurement and calculation using electronic test circuitDue to leakage and parasitic parameters, the characteristic obtained from the electronic test circuit differs to the defined characteristic. However, the test circuit and its parameterization is shown to find the characteristic for the given transformer within suitable tolerances. If exist( 'h1eecustomtransformer', 'var').isgraphics(h1eecustomtransformer, 'figure')h1eecustomtransformer = figure( 'Name', 'eecustomtransformer');endfigure(h1eecustomtransformer)clf(h1eecustomtransformer)plot(.Hnonlinear.Bnonlinear. 'LineWidth',2);grid( 'on' );title( 'Transformer B-H Curve' );xlabel( 'Magnetic Field Strength, H (A/m)' );ylabel( 'Magnetic Flux Density, B (T)' );legend( 'Calculated', 'Simulated'. 'From Sensor', 'Location', 'NorthWest' ).