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Avda. Perú 1098 esq. ArtigasAsunción, Paraguay
Consultas, llamar al +595 21 2190277
Una Unidad de negocios de

Assembly

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ELECTRICAL AND ELECTROMECHANICAL ASSEMBLY, GROUNDING SYSTEM, SUPERVISION, COMMISSIONING AND CIVIL CONSTRUCTION

INSTALLATIONS AND SYSTEMS OF 500, 220 AND 66 KV

We have highly specialized technical staff and with extensive experience. They are trained to use tools and assembly equipment of the most advanced technology, unique in the country, duly calibrated and verified according to international standards, and in accordance with the ISO 9001: 2015 standard.

"The Rieder Assembly team is one of the most prepared in the country"

The specialized technical scope, in addition to the important investment in highly technological equipment, are very differentiating elements that RIEDER provides to the paraguayan market.

We provide civil construction services, electrical and electromechanical assembly, grounding System, supervision, commissioning and putting into operation of installations and systems of 500, 220, 66 kV. We also do complete installations of Medium Voltage cell rooms in 23kV ( GIS cells, AIS cells, secondary distribution cells, etc.), control and protection boards, and auxiliary services.

In recent years Rieder's highly qualified assembly team has done:

  • Assembly and commissioning of more than 150 medium voltage cubicles (GIS, AIS)
  • More than 3500 MVA of installed power in transformers up to 500kV
  • More than 200 switchgear up to 500kV installed
We also provide services of

Assembly in project

ELECTRICAL AND ELECTROMECHANICAL INSTALLATIONS

We carry out installations in high, medium and low voltage, taking into account the requirements of both international standards and the Paraguayan standard for MV and LV installation.

ASSEMBLY AND MAINTENANCE OF EQUIPMENT

Assembly and maintenance of switching equipment (disconnectors, switches, current and voltage transformers) in high, medium and low voltages.

TRANSFORMER ASSEMBLY

We assemble power transformers up to 500kV and we have predictive, preventive and corrective maintenance services.

GROUNDING SYSTEMS

Installation of grounding, lightning rods and shields.
OUR PROJECTS

SUCCESS STORIES

Entidad Binacional Yacyretá 13.2 kV to 512.5 kV step-up transformer We supplied a 13.2 kV to 512.5 kV step-up transformer, with a power of 172.5 MVA. It was manufactured by Siemens and installed in the Yacyretá Hydroelectric Plant, located in the department of Itapúa - Paraguay. 2018
Blue Tower GIS Transformer Substation We supplied equipment, components and accessories for a new 66/23 kV GIS (Gas Insulated Switchgear) Transformer Substation. The work included internal logistics service and the assembly, commissioning and putting into operation of the substation. 2015
ANDE Extension of the Lambaré Substation ANDE expanded the capacity of the Lambaré Substation and the works carried out by Rieder and Siemens included: the supply and the electromechanical and electrical civil works for the replacement of the two 220/66/23 kV 120/60/60 MVA power transformer banks, for two others of 300/180/120 MVA. Moreover, it included the construction of a new control room, a 23 kV room, and the installation of a state-of-the-art control and protection system. 2018