Wednesday, April 14, 2010

4.

14.4.2010

Today En. Shaharin, i and two others trainee went out to see TNB project regarding the electricity cable at the highway from city of Johor Bahru to NUSAJAYA. En. Shaharin also showed us the only one high voltage mains at Johor Bahru which is at Gelang Patah.
















22kv system..Tmn Perling No.33 substation..




















En. Shaharin and Nadia, draft the circuit diagram for this substation..



















cable size 1600mmp or 800mmp to connect from transformer to LVDB
















switch gear or RMU
















LVDB or Low Voltage Distribution Board




















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