**Photovoltaic (PV) Panel - Performance Modelling**
In an earlier note on the site [Photovoltaic (PV) - Electrical Calculations], the theory of solar (PV) cell calculations was introduced. In particular...

**What is a rectifier transformer?**
I've recently come across this question a couple times browsing the internet. Decided to give a quick answer here. A rectifier transformer is a transformer...

**Maxwell's Equations - Introduction**
Maxwell's Equations are a set of fundamental relationships, which govern how electric and magnetic fields interact. The equations explain how these fields...

**Why a Sine Wave?**
I received this question by email a few weeks. First thoughts was that it is a product of the mathematics of rotating a straight conductor in a magnetic...

**Periodic Electrical Installation Inspection – How Often?**
How often installations are inspected is up to the owner of the installation, provided such durations do not exceed any regulatory maximums in force. ...

**Maxwell's Equations - Gauss's Electric Field Law**
Gauss's Electrical law defines the relation between charge ("Positive" & "Negative") and electric field. The law was initially formulated by Carl Friedrich...

**Maximum Demand for Buildings**
Estimating maximum demand is a topic frequently discussed. Working out how much power to allow for a building can be very subjective . Allowing too much...

**Induction Motor Equivalent Circuit**
Induction motors are frequently used in both industrial and domestic applications. Within the induction motor, an electrical current in the rotor is induced...

**Occam's Razor**
I was reminded of Occam's Razor while reading a book. It's quite a simple principal of logic which has stood the test of time and is accepted as central...

**Contribute to myElectrcial**
Have an opinion or something to say, want to ask or answer questions, share your knowledge then use our site to do it . As a community of people interested...