Installation and commissioning of electrical equipment in Substations Razgrad and Amylum

Assignor
T & D Engineering EOOD

Location:
Razgrad

Assigned: 2018 / Completed: 06.2019

Activities were assigned within the scope of an investment Project for construction of ethyl alcohol installation; installing of electricity and steam generating gas turbines, to increase the main production in Amylum plant, Razgrad.

Activities

1. Design stage

  • Elaboration of Detailed Design for substitution of current transformers, voltage transformers and circuit breakers;
  • Completion of As-built documentation set;
  • Supervision.

2. Construction activities

  • Dismantle of Primary equipment;
  • Construction of concrete foundations;
  • Installation of metal structures;
  • Excavation of cable ditches;
  • Installation of pipes for laying of fiber-optic cables

3. Electrical installation

  • Installation, wiring and earthing of Primary equipment – current transformers, voltage transformers, circuit breakers;
  • Laying and connection of control cables;
  • Construction of trade metering system;
  • Delivery of materials and construction of fiber-optic connection, by installation of OPGW conductor along a 110 kV line between the Substations Razgrad and Amylum.

4. Control tests, measurements and test-run of the systems and equipment installed.