7 May 2010

We had 'Kuliah Jumaat' with all the staff. Then, I stayed in the office and learnt more about components in meter and phase sequence.

1. There are 2 types of meter which are electromechanical and electronic meter. Both have bones, gears and subgears, control break, name plate, current and voltage coils, and plate. But only electronic meter has a mmicrochip plate.
2. We can use Phase Rotation and Megger to ensure the correct phase sequence before doing the meter wiring.