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Hi sir, can you explain why the voltage in the healthy phases increase?
It could be of many reasons, loading and unloading effects, switching surges, type of loads and ambient conditions like lightening etc.
Your pic blocking the screen...
ok bro i will make it small.
![4 of 7 Grounded Versus Ungrounded System, NEC 2014 - [100], (35min:35sec)](http://i.ytimg.com/vi/y6KV6SJMMNA/mqdefault.jpg)
Hi sir, can you explain why the voltage in the healthy phases increase?
It could be of many reasons, loading and unloading effects, switching surges, type of loads and ambient conditions like lightening etc.
Your pic blocking the screen...
ok bro i will make it small.