1. A vector diagram can be created using the complex symbol method (phasor), and AC circuits can be calculated using various theorems of circuit analysis.
2. You can calculate resonance circuits and coupling circuits.
3. You can calculate a symmetric three-phase AC circuit.
Outline:
The purpose of this course is to learn about AC circuit analysis methods and various theories of circuit analysis that are part of the electrical circuit theory, which is the basis of electrical and electronic engineering, to understand AC circuits, and to cultivate applied skills for motion analysis.
Style:
Fully understand the significance of the theorems related to circuit calculations and solve many exercises.
Classes will be conducted in a classroom format using a blackboard. Tasks to confirm the contents of the lecture will be given.
Notice:
The lessons will be conducted on the knowledge of electrical circuit theory and mathematics B acquired in the previous two years, so please review them carefully. In addition, since the content of the lesson is closely related to other specialized subjects such as electrical equipment engineering, if you have any questions in the lesson, ask questions and try to solve them.
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Theme |
Goals |
1st Semester |
1st Quarter |
1st |
Calculation of AC circuit by symbol method
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The AC circuit can be displayed as a phasor and the impedance admittance can be calculated.
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2nd |
Calculation of AC circuit by symbol method
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It can be calculated using a phasor for a series circuit / parallel circuit.
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3rd |
Calculation of AC circuit by symbol method
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It can be calculated using a phasor for a series circuit / parallel circuit.
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4th |
Calculation of AC circuit by symbol method |
It can be calculated using a phasor for a series circuit / parallel circuit.
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5th |
Calculation of AC circuit by symbol method |
It is possible to calculate AC apparent power, active power, reactive power, and power factor.
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6th |
Calculation of AC circuit by symbol method |
It is possible to calculate AC apparent power, active power, reactive power, and power factor.
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7th |
Calculation of AC circuit by symbol method |
You can calculate the AC bridge.
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8th |
First half test
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2nd Quarter |
9th |
Theorems about AC circuits
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AC circuits can be calculated using Kirchhoff's law.
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10th |
Theorems about AC circuits |
AC circuits can be calculated using Kirchhoff's law.
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11th |
Theorems about AC circuits |
It can be calculated using the mesh current method or the contact potential method.
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12th |
Theorems about AC circuits |
It can be calculated using the mesh current method or the contact potential method.
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13th |
Theorems about AC circuits |
Understand and be able to compute the Theorem of Superposition, Feng-Tebnan's Theorem, Sail-Foot-Millman's Theorem, and Norton's Theorem.
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14th |
Vector locus |
Understand the meaning of vector trajectories and be able to describe vector trajectories of RL circuits and RC circuits.
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15th |
Vector locus
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Understand the meaning of vector trajectories and be able to describe vector trajectories of RL circuits and RC circuits.
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16th |
Previous term exam
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2nd Semester |
3rd Quarter |
1st |
Resonance circuit and mutual inductance circuit
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The conditions for series resonance can be derived in a series resonance circuit. In addition, the resonance frequency can be calculated.
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2nd |
Resonance circuit and mutual inductance circuit
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In the resonance curve, the change in current with respect to the change in reactance and frequency can be explained.
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3rd |
Resonance circuit and mutual inductance circuit |
The line sharpness and selectivity can be calculated.
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4th |
Resonance circuit and mutual inductance circuit |
Resonance frequency and resonance current can be obtained in a parallel resonant circuit.
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5th |
Resonance circuit and mutual inductance circuit |
The mutual induction phenomenon can be explained in the mutual induction circuit.
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6th |
Resonance circuit and mutual inductance circuit |
The mutual induction circuit can be used to obtain the current, etc. using Kirchhoff's law.
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7th |
Resonance circuit and mutual inductance circuit |
You can write an equivalent circuit of a mutual induction circuit. The composition of series inductance can be calculated.
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8th |
Late midterm test
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4th Quarter |
9th |
Three phase AC circuit
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Three-phase electromotive force and three-phase power can be represented by vector display and orthogonal coordinate display. The voltage and current can be calculated for the Y connection.
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10th |
Three phase AC circuit |
In the Y connection, the voltage and current can be calculated. The relationship between voltage and current can be illustrated and explained using a vector diagram.
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11th |
Three phase AC circuit |
In the delta connection, the voltage and current can be calculated.
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12th |
Three phase AC circuit |
In the delta connection, the voltage and current can be calculated. The relationship between voltage and current can be illustrated and explained using a vector diagram.
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13th |
Three phase AC circuit |
Y and Δ can be converted and calculated in the power supply and load. The three-phase power can be calculated.
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14th |
Three phase AC circuit |
Understand the two-phase power method and can use it for power measurement.
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15th |
Three phase AC circuit |
Understand the two-phase power method and can use it for power measurement.
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16th |
End of school exam
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