How to Reverse the Direction of a Three Phase Induction Motor

How to reverse the direction of a three-phase induction motor. Reversing the direction of a three phase Induction Motor is useful in a number of situations. For example in a electric winch or elvevator (lift), there is a requirement for the motor to reverse. To reverse a three phase induction motor, swap over any two […]

What have Oranges got to do with Radios?

I once read an article by an educational research group that stated that students would retain facts better if two UNRELATED objects were put together in the picture. Based on this article I decided to put fresh oranges in the background of an advert idea for a Walkie-Talkie company. The advert has not yet been […]

Electrical fault finding Experience

Fault Finding Experience Experience of electrical fault finding Marine electrical & electronic systems (both practical & also teaching electro-technical officers &  Cadets in Marine Industry. Marine permit to Work Procedures. Fault finding of Single & Three Phase electrical systems used both on Marine environments (Insulated Neutral), and land based Star & Delta based systems. Experience […]

Test Marketing changes since my marketing degree in the late 90s

When I did a marketing degree in the late 1990s, I remember being taught about researching the market through things like focus groups and surveys of the target market. This approach is still valid, and gets fast results, however in the internet age there is a cheaper alternative way to find out if your product […]