1. further work to repair electric power transmission and transformer is a type of air and oil cooled (Air-Force and Oil-Natural Type Cooling: ONAF) High-voltage voltage size 69/27.5 kilo volts. 1-phase, 25/wonaem (V-Connection) For the system to electric power transmission system-powered trains, which get power from the subordinate stations MEA bangkapi. The number of 2 transformers and the transformer dry type forced air cooled (AN: Air-Natural Cooling Type), size, voltage, 230 volts/volts 27.5 kV, 50 kV transformer 2 number wonaem, which is installed in the building electrical system transmission stations are to propel trains system (TPS).
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