preface


Chapter 1: Basics of Electrical Circuits

01.
Explanation of basic electrical circuit terms

02.
What is a circuit?

03.
Circuit problem

04.
majesty

05.
Ohm's Law (I)

06.
resistance

07.
The nature of resistance

08.
Power and power consumption

09.
Inductance and capacitance

10.
inductance



Chapter 2 Sinusoidal AC

01.
Definition of sinusoidal alternating current

02.
medium

03.
Root mean square root

04.
Phase difference

05.
vector

06.
complex number

07.
Polar coordinates

08.
Vector calculations

09.
R's own circuit

10.
Circuit current of L

11.
Reactance wL

12.
C

13.
1/wC

14.
Ohm's Law (II)

15.
AC power

16.
Apparent power, power, reactive power

17.
Relationship between power, impedance, and power factor

18.
Vector representation of power

19.
resonance phenomenon



Chapter 3: Circuit Laws

01.
Kirchhoff's laws

02.
Application of Kirchhoff's laws

03.
Wheatstone Bridge

04.
Calculation of branch current

05.
Method by loop current

06.
Theorem of superposition

07.
Thevenin's theorem

08.
Compensation arrangement

09.
Theorem of reciprocity (invertibility)

10.
Theorem of maximum power

11.
Relativity of circuit calculations

12.
symmetric circuit

13.
Δ-Y transformation

14.
Y-Δ transform





Chapter 4 Three-Phase AC Circuit

01.
Symmetrical three-phase AC circuit

02.
Vector operator

03.
Relationship between three-phase voltage and current

04.
Y-type power, Y-type load

05.
ΔFor power

06.
Power of three-phase AC

07.
Rotating magnetic field

08.
single-phase motor





Chapter 5 Electrical Circuits Advanced

01.
unbalanced three-phase circuit

02.
Symmetric coordinate method

03.
If the A phase is damaged

04.
4-terminal integer

05.
distributed integer circuit

06.
Transient phenomenon

07.
deformation wave

08.
Progressive wave

09.
Electronic equation





Chapter 6 Electric Circuit Lines

01.
distribution board

02.
3-way switch

03.
Lead line

04.
utility pole

05.
transformer

06.
single-phase 3-wire

07.
V-final

08.
3-phase, 4-wire system for lighting and power

09.
Network distribution

10.
400[V] distribution

11.
Ungrounded distribution line

12.
Various accidents

13.
overcurrent circuit breaker

14.
AC circuit breaker

15.
Ground fault

16.
leakage circuit breaker

17.
Let's climb the tower!

18.
power system

19.
Corona

20.
Induction disability

21.
Ferranti effect

22.
thunder




Chapter 7 Measuring Instruments

01.
Indicating electrical instrument

02.
single-phase AC power

03.
Two-wattmeter method

04.
Whitestone Bridge Act

05.
voltage drop method

06.
Measurement of grounding resistance

07.
resistance thermometer

08.
Murray loop method





Chapter 8: Modern Electrical Circuits

01.
space solar power generation

02.
nuclear fusion power generation

03.
superconductivity

04.
High-performance power batteries

05.
micro gas turbine

06.
Powerline Internet






Chapter 9 Summary of Electrical Formulas

01.
Let's memorize the Greek letters

02.
Let's memorize the pictograms

03.
Let's raise the unit

04.
Electrical circuits start from proportional…

05.
Solving equations that cannot be solved without solving them

06.
Sine (sin) is V

07.
Everyone's relationship

08.
Slope is a derivative, area is an integral



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