Concrete steps were taken in the line of improving of technical indicators in Sumgait High Voltage Electric Network (HVEN) as at other energy economies. Intended repair measures were mainly implemented under the graphic.

According to the information given by Electric Energy Transmission Department to the Press – release of  "Azerenergy " JSC, 330 kV "Yashma"  № 1220200 MVA and kV side of the autotransformer 110 MVA autotransformer 330 240 kV side, № 2, № 3, 330 and 110 kV, 200 MVA auto-transformer has been replaced by side completed voltage gaps. A similar study of 110 kV first and second cables in the system bus. Along with all the water line 2.5 km replaced. Now belonging to the 220 kV "Industrial isolation", S (DMD) in the 1st and 3rd "industrial metabolism", 2 "Steel", 1 "beer" and the firstSumgait" TL (TL), oil circuit breakers, each with a capacity of 200 MVA, 110 kV transformers 1 and 2 have been replaced by side limited voltage gaps. The same occurs in the recorder employed YS-connected to the events of an accident.

According to the source, 110 kV "№ 135" number 1 and 2 transformers and substation equipment, stress and strain Built transformers , as well as electrical equipment with the same name in the air were carried out for different purposes. Along with all of the same voltage "Sumgait-2", "chemical", "Sitalchay", "83", and other various types of substation repairs.

It should be noted that a similar repair suburban "High voltage network area" (YGESR), belonging to the substations and transmission lines carried on. Thus, "Goradil", "Shamakhi" substations, transformers, and was a major overhaul and repair of the equipment. At the same time, "Shamakhi" s/s began construction of 35/10 kV distribution system, "Sulphonol" changed the power transformers and transmission of oil and grease reconstruction receivers transformer substation. "Sumgait-3" in the reconstruction of the substation and its 24 to 30 new camera connected to the case.

It should be noted that the issue of fire safety, as well as other objects in the spotlight. So, in groups of volunteers fire training and fire was an accident. YS oils were considered to pressure oil volume normalized electrical equipment, eliminated oil leakage. YS-water basins in the 110 kV cleaned and repaired. 330 kV "Jasper" with automatic, 220 kV "Industrial Interchange" is connected to the substation fire-fighting equipment was checked manually. Along with all the  330 kV "Senaye Govshaghi", 220 kV "Industrial Interchange", 110 kV Substation "Goradil" and "Kimyachilar" YS-media platform, made specifically for fire training.