This contains all update posts since January 2011, grouped by year.
Although the electrical sections of this website were created from 2008 onwards, the previous website system did not have any means of recording updates.
Several pages in the Electrical Theory section have been relocated, so that new ones on AFDDs can be added
AFDDs Arc Fault Detection Devices
Circuit Breakers MCBs
Residual Current Devices, RCDs
Initial Look at AFDDs Part 1
Initial Look at AFDDs Part 2
Initial Look at AFDDs Part 3
AFDD Documents and Marketing Materials