Lectures related to Three-Phase Sinusoidal Circuits

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

Explains symmetrical three-phase systems, line voltages, line currents, and neutral current.

Three-Phase Circuits: Fundamentals and Balanced Loads

Explores the fundamentals of three-phase circuits and balanced loads, including voltage/current relationships and impedance connections.

Three-Phase Power: Active Power

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

Three-Phase Sinusoidal Circuits: Definitions

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

Three-Phase Systems: Bias in Judgment and Power Analysis

Explores bias in judgment and power analysis in three-phase systems, including symmetrical and non-symmetrical configurations, load connections, and transient circuits.

Triangle-Star Transformation

Explores the transformation of a triangle assembly into a star assembly.

Three-Phase Sinusoidal Circuits

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

Polyphase Systems: Rotating Field and Windings

Introduces polyphase systems, focusing on rotating field, induced voltage, and phase inductance.

Economic Dispatching: Marginal Costs and Power Plants

Covers economic dispatching, marginal costs, symmetrical components, and power flow optimization in electrical networks.

Star or Triangle Connection

Explains star and triangle connections in electrical engineering for balanced three-phase loads and the merging of phase tensions.

Three-Phase Circuits: Power and Step Response Analysis

Explores power in three-phase systems and step response analysis of RC and RL circuits.

3-Phase Systems: Voltage Relationships

Explores voltage relationships in 3-phase systems, power calculations, and implications of unbalanced systems.

Short-Circuit Currents Calculation

Covers the calculation of short-circuit currents in electrical networks and the equivalent models of components.

Variable Voltage and Frequency Power Supply

Covers the operation of power electronic devices for generating variable three-phase voltage systems.

Swiss Electricity Grid: Overview

Provides an overview of the Swiss electricity grid, power plants, pylons, current transmission, and sustainable energy projects.

Power in Single-Phase AC, Different Power Types

Explores instantaneous power, active power, reactive power, and apparent power in single-phase AC systems.

Electrical Networks: Stability and Phenomena

Explores electrical network stability, phenomena, components, and financial impacts.

AC Circuits: Complex Representation

Covers the complex representation of AC circuits and the concept of phase difference.

AC Circuits: Complex Impedance Analysis

Covers the analysis of AC circuits, focusing on complex impedance and phase differences between current and voltage.