Task: Prepare the reconstruction projects of 53 transformers’ substations by designing the existing cell relay protection and the system for information collection and transmission.
Design solutions: We designed the relay system and control of the existing 53 substations‘ cells and the system for information collection and transmission to the newly designed cubicles of Tele-Information capture and transmission devices (TCTD). We prepared the new system of direct current (DC). We also made the changes in the existing documentation of the substations. We submitted the principal and assembly schemes, substation plans and drawings of cable tracks, also the drawings of equipment layout in the indoor switchgears and equipment layout in the new cubicles. Moreover, we submitted the schemes of cable connections, the registers of cables and additionally installed equipment, and the signal lists.
Client: EDGO-EITECH. Jordan-Sweden