## Breakdown of the AC Voltage General Equation

By using a simple wave equation we can characterise a time varying AC voltage signal. In this topic we break down each component with examples.

By using a simple wave equation we can characterise a time varying AC voltage signal. In this topic we break down each component with examples.

Transformers not only step up or down voltages but they are widely used fore they DC blocking capability. Let's dig in and see the working principle.

About the Synchronous Reactance Model, phasor diagram, leading and lagging power factor in generators/motors due to over/under-excited field current.

Induction Machines, that always lag behind the synchronous speed, are a simpler from of Synchronous Machines. Let's go into bit more detail about them.

3-Phase Power is distributed either by a Delta or Star configuration. This topic focuses on the derivation of power, power factor and efficiency.

Power Plants generate electricity that is carried to the cities by Transmission Lines. Although, this is is a little complicated due to ohmic losses.

Thermodynamics consists of a set of laws that characterise a system based on temperature, energy and entropy. When we say 'system', think about a hob..

Hydropower is where the flow of water is converted to electrical energy. This topic covers the various types as well as focuses on energy calculation.

Photovoltaics is the principle of converting light to electricity. The topic describes the solar power calculation and the idea behind this technology.

Wind Turbines are one of the most common alternatives to fossil fuels. This topic analyses the efficiency as well as derives the formula for power.