Rafael Ricardo Rojas Hernandez Email & Phone Number

Montevideo, Montevideo, Uruguay

Electrical installations calculations and designs

Paso De Los Toros, Tacuarembó, Uruguay

• Pre-commissioning of Siemens SIVACON S8 Motor Control Centers, including normal and UPS control power supply checkups, internal wiring, mechanical checkups, smart device network data update and PROFINET network setup.
• Pre-commissioning, parameterization and commissioning of LV frequency variable drives of Siemens Series G120x including verification and motor startup.
• Pre-commissioning, parameterization and commissioning of LV DOL Siemens' Simocode Pro V PN GP using the software TIA… Show more
• Pre-commissioning, parameterization and commissioning of LV DOL Siemens' Simocode Pro V PN GP using the software TIA Portal V16, including verification and motor startup.
• Filling of commissioning checklists, commissioning follow-up spreadsheets and inspection coordination with the client’s representative.
• Troubleshooting on commissioned VFDs, DOL Simocode, temperature sensors, PROFINET network, etc.

Montevideo, Montevideo, Uruguay

Coordination and execution of Punta del Tigre Combined Cycle Project closeout. Preparation and review of As-Built drawings. Review and coordinate with subcontractors. Review and inspections with main client, UTE. Coordination and supervision of pending works.

Punta Del Tigre Combined Cycle Plant Project (532 MW)

- Supervision of electrical works at AIS of 500 kV, and 150 kV and GIS 150 kV - Identify and solve any problems arising with the engineering during the construction stage. - Inspections of the electrical works to verify the progress and to ensure the fulfillment of the quality standards and client’s requirements. - Site Acceptance Tests (SAT).

Caracas, Venezuela

• Cable specification.
• Material specification.
• Hazardous area classification drawings.
• Design of grounding systems.
• Cable routing, design of exterior lighting systems, lighting drawings,
• Cables sizing and schedule,

Caracas - Venezuela

As a freelance electrical engineer, I have had the opportunity to participate in projects of a wide variety of types, from residential projects including buildings and urban planning to commercial projects that include office buildings, restaurants, warehouses, and also projects in the industrial area such as gas plants, electrical substations, and large.

Caracas, Venezuela

Simulation and design of interior lighting systems of the thermoelectric plant buildings in the freeware DIALux 4.12. Sizing of cable feeders to lighting and outlet panels. Design of lighting and outlet drawings. Panelboard schedule. Preparation of bills of materials, metric computations. Design of construction details of the lighting system and building.

Caracas, Venezuela

Simulation and design of indoor and outdoor lighting systems for thermoelectric plants in the freeware DIALux. Cable sizing. Design of drawings for underground and exposed electrical conduits, lighting, outlets. Preparation of cable schedules, bills of materials and equipment, metric computations. Electrical load tables. Calculation notes. Load flow.

Especialista En Instalaciones Eléctricas, Ingeniería Eléctrica Y Electrónica, 4,90 / 5

Ingeniería, Electrical And Electronics Engineering, 7,18 / 9

Activities and Societies: Durante mi estadía en la UNEXPO pertenecí al Ensamble Coral Polifónico de la universidad donde tuve la.