Engineering
Outstanding engineering Projects in which Inproelec has participated.
- San Juancito 132 kV Substation Protection System
- Interconnection of new protections of Generator-Transformer group - Nuclear Power Plant Atucha I
- Retrofit of Transformer Protections T1CA 500 kV – Campana Substation
- Interconnection of DAG 500 kV Systems - Enlargement DAG NORTH System
- T7EZ 500 kV Power Transformer – Ezeiza Substation
San Juancito 132 kV Substation Protection System
Client: ABB S.A.
As part of the interconnection project NOA-NEA 500 kV, arises the construction of San Juancito 500 and 132 kV Substations. This project consisted in developing of basic and detail engineering of all protection cubicles of new San Juancito 132 kV Substation
The scope of supply included the development of constructive drawings, functional schemes, terminal blocks and internal wiring lists of 5 protection cubicles, as for example line protection, transformer protection, longitudinal busbar coupler and Transversal busbar coupler.
Interconnection of new protections of Generator-Transformer group - Nuclear Power Plant Atucha I
Client: ABB S.A.
Since its construction, the 425 MVA Generator-Transformer block of Atucha I Nuclear Power Plant, was protected by the former protection equipment.
Time aging, the obsolescence of components and the lack of spare parts, made necessary to replace original protection system with a new generation digital one.
The project consisted in the development of the detail interconnection engineering of the new ABB protection cubicles and others associated systems. In addition, new pilot wiring engineering and adaptation of existing cables was also made.
Retrofit of Transformer Protections T1CA 500 kV – Campana Substation
Client: TRANSBA S.A.
From its installation, transformer T1CA of 500 kV in Campana Substation, is equipped with protections of discreet electronics technology.
With the idea to improve the reliability of the system and to compare it with the existing equipment in the T2CA, the replacement of full protection devices in both systems by new Siemens terminals micro-processed based of new generation is decided.
Due to the assembly of the new terminals had to be made in the existing protection cubicles, reusing original part of the wiring and terminal blocks, a previous meticulous relief of the original panels was necessary.
The project included the study of the original protection system and development of detailed adapting engineering of both transformer T1CA protection cubicles, with the supply of constructive, functional drawings, terminal blocks and wiring list for each one of them, which present different equipment and protection philosophies from one another.
Interconnection of DAG 500 kV Systems - Enlargement DAG NORTH System
Client: TRANSENER S.A.
Engineering interconnection project of new DAG cubicles, corresponding to the Integral System North-West Part.
The services included the elaboration of detailed engineering documentation of mounting and wiring of new DAG cubicles, of all substations detailed next. The scope of supply also included the elaboration of the corresponding pilot wire lists.
The substations included in this project are:
– E.T. El Bracho
– E.T. Malvinas
– E.T. Recreo
– E.T. Almafuerte
– C.T. Tucumán
– C.T. San Miguel
– C.T. Salta
– C.T. Pluspetrol Norte
– C.H. Rio Grande
T7EZ 500 kV Power Transformer – Ezeiza Substation
Client: TRANSENER S.A.
The installation of new T7EZ 500 kV power transformer in Ezeiza Substation, raised the necessity to analyze and to readapt the entire protections system of the substation.
This project included the audit of the new protections of T7EZ to assure its correct insertion in the existing protection system, as well as the analysis and detailed modification engineering of 500 kV busbar protection and BFP cubicles in the substation.
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