Variable Voltage and Frequency Power Supply

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Explores three-phase power, emphasizing the calculation of active power in symmetrical systems.

Explains the generation of symmetrical three-phase systems and the calculation of active, reactive, and apparent power.

Explores diode characteristics, rectification, AC-DC conversion, and voltage regulation applications.

Covers the definitions of three-phase voltages and currents in electrical science and technology.

Explains DC voltage regulator principles, differential amplifiers, and current limitations.

Explores inverting rectifier design using operational amplifiers and discusses the impact of slew rate on voltage variations.

Explores three-phase sinusoidal circuits, power additivity, balanced loads, and triangle-star conversions.

Covers the principles of operation of induction motors, starting methods, and operation modes.

Covers the efficiency and weight/power ratio of three-phase alternators and symmetrical three-phase systems.

Explores the operational amplifier as a comparator and differential amplifier with practical applications.