According to the information given by Sumgait High Voltage Electric Network to the Press – release of “Azerenergy” JSC, equipments rooms were capital repaired at “Yashma” s/s by 330 kV and three coolers were constructed there for saving of normal temperature. At the same time, rooms were repaired in order to improve work condition.

220 kV system, "Senaye Govshaghi" separate brands for many years working in the oil circuit breakers modern European production type bracers changed. Like "Zabrat"  in connection with the construction of a new 220 kV installed in households. Cable channels to  drain ground water collected from the drain line has a length of 100 meters. 110 kV "Khazry"   new stone fence was installed around the substation.

It should be noted that the objects belonging to the region is not ignored. 110 kV "Sitalchay" with stones   around the substation. A new transformer is installed, two additional rooms were built, repair of relay protection and storage facilities are completed. Such actions "Jeyranbatan"   was also held. "Masazir" laid asphalt around the substation area , entrance gate changed. built 110 cubic meters of water storage for fire protection, 7 units of air conditioning installed. It should be noted that 135 storage s/s installed a new type of reconstruction. Furthermore, 31.5 MVA to 40 MVA transformer was replaced with a more modern. It was restored in 6 kV indoor distribution system, "Schneider" in which 40 units of your firm installed.

Industrial part of the city of Sumgait power supply "Chemists" substation has been to increase technical capabilities. ¬ This is a more powerful 2 MVA transformers, 60 - to 80 MVA understand the process of replacement. Units   replaced with much more modern types.

Carried out measures is surrounded “Shamakhi” s/s. Transformer by 63 KVA was   constructed there. Two oil circuit breakers by 35 kV were substituted with new ones.