In Aug of this year, I posted about three-phase power. Subsequently, I had a discussion with a friend from Delhi about bonding neutral with earth/ground at the distribution panel. He has a commercial load of 20KW delivered via three phases and his electrician advised him to bond neutral with the ground. We both were curious whether it was technically correct or not. Taking a break from network engineering, here goes a post about it.
And breaking silence over here, last few months went quite busy. I travelled to Cambodia, Singapore, Taiwan and Hong Kong recently for various tasks from APNIC’s IXP workshop in Cambodia to SGNOG in Singapore, APNIC 44 in Taiwan and so on. Apart from this, I went for solar power setup at home here in Haryana since grid has been quite unstable (specifically this year). I think the overall grid is OKish but it’s quite bad in my city due to the construction of an overhead road from where a high voltage line is crossing.