Welcome To

avrazia design

About Us

We are a small company, located in Belgium.

Specialized in engineering, within the domain of protection on various power grid elements in a electrical substations, with more than 20 years  of experience.

Highly specialized in providing different tailor-made solution for new and existing protection systems, for each specific situation and in a variety of aspects and needs.

We work in close collaboration with the Belgian power grid operator on the development and renovation of the national power grid.

Services:

Our services are offered for the needs of the renovation and development projects on the national grid , defined by the grid operator, where several contractors and manufacturers are involved in the realization of the project .

Electrical drawings substation

Drawing up electrical diagrams, needed for manufacturing of different protection cubicles and for making the electrical connections between the different components and devices within the electrical substation.

Validation drawings new equipment

Validating the electrical drawings of the new devices, provided from their manufacturers for compatibility with the needs of the ongoing project and technical standards defined by the grid operator.

Audit project documents

Audit provided project documents and drawings, made by external study partners for the needs of the ongoing project, for compliancy with the technical standards used by de grid operator .

Finding best technical solution on emerging problems, concerning the secondary systems in a electrical substation and during realization of renovation or development project on the national grid, complaint wit the technical standards defined by the grid operator.

Project

New GIS Substation 380kV

Realization of Digital Control System (DCS) in a new electrical substation 380kV.

Protection  cubicle – Bay 380kV – realization with digital IED

Busbar protection cubicle

Protection cubicle Busbar 380kV – realization with Siemens IED

New electrical substation 380kV with 3 busbar  – realization  with GIS 380kV from ABB

Gas-insulated high-voltage switchgear (GIS) is a compact metal encapsulated switchgear consisting of high-voltage components such as circuit-breakers and disconnectors, which can be safely operated in confined spaces.

Project

Installation on Phase-shifting transformer 380/380kV 1400MVA

Installation on a new ABB Phase-shifting transformer (PST)  380/380kV 1400MVA in a 380kV AIS substation.

In power grids, phase-shifting transformers provide active power flow control. By enforcing or blocking loads, they not only improve the stability and flexibility of grids but also help grid operators get the most out of existing hardware. They are utilized to create balance within and between networks.

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