Interoperable interactive geometry for Europe
I forgot my login data
Register


Report a bug


Fan club

Quick Intro Videos
click to start movie
Create A Simple
GeoGebra Resource (25Mb)
click to start movie
Filing a review
click to start movie
Find a Resource

SPONSORS
This platform is brought to you by the intergeo project, funded under the eContent Plus programme of the European commission and by partners

Geometry of Three Phase Electricity (Dr Geo geometry file)

Electricity is useful, powerful and potentially dangerous. Mathematics is useful in understanding it. Compass and straightedge construction can be used to represent the “Y” and “Delta” of three-phase electricity. The “Y” has three equal spokes and the “Delta” is an equilateral triangle. What is the ratio of the length of a line in the "Delta" to the length of a line in the "Y"? This diagram also represents the three cube roots of unity (1) in the complex plane. File type drgeo for Dr Geo dynamic geometry software. A png image of this construction is on i2geo.net as Geometryofthreephaseelectricity.png

Preview of the Resource in Action

Open or Download This File:

Download