154/380 kV Substation

Transformer Center (Switchyard): These are the centers where the voltage level is transformed from 154/380 kV to a lower level in order to deliver electrical energy to the end consumer through distribution lines.

154/380 kV Substation Installation

Equipment selection and installation are carried out in accordance with the IEC (International Electrotechnical Commission) criteria and TEIAS (Turkey Electricity Transmission Company) general assembly and technical specifications. The services we offer;
- Prefeasibility analysis,
- Design,
- Programming,
- Installation,
- Testing and commissioning

154/380 kV Substation Operation

Operations of 154/380 kV public and private substations are carried out under the supervision of electrical engineers, by providing the highest level of services with EKAT(Authorization Certificate for Working in Electrical High Current Facilities) certified technicians and technicians.


154/380 kV Electricity Transmission Line

Electricity Transmission Line: It is a syttheem that enables the transmission of the electrical energy produced in the production plants to the end consumer by increasing the voltage level to 154/380 kV to the transformers close to the consumption areas.

154/380 kV Electricity Transmission Line Installation

As Enertest, we provide all services required for 154/380 kV public or private electricity transmission lines consisting of material groups such as poles, conductors, grounding equipment, hardware and insulator equipment with different construction structures, adhering to national and international standards.

154/380 kV Electricity Transmission Line Maintenance & Repair

As Enertest, we offer all maintenance services to prevent malfunctions that will occur in order to operate the electrical transmission lines uninterruptedly and to extend the economic life of the equipment used. In addition, we offer all breakdown repair services for the elimination of malfunctions.