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Engineer Electrical

Serra, Espirito Santo, Brazil
$ 28 per hour
December 13, 2018

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Ronalt Neves Gonçalves

*** *** **** ******, #***

Amaro Lanari, Coronel Fabriciano,

Minas Gerais, Brazil

+55-31-991****** (cell)

+55-31-385*-**** (residence)


University Universidade Vale do Rio Doce (UNIVALE)

Post-graduate specializing in industrial engineering projects in areas such as electrical and mechanical

Bachelor’s degree in Electrical Engineering

Post-technical specialization in Electrotechnics PLUS a 2nd degree from JK Technical School Software knowledge: Skilled in MS Word, PowerPoint and Excel Languages, spoken and written: Fluent in Portuguese; Basic to intermediate skills in English PROFESSIONAL EXPERIENCE

Vale S.A. ( ) Brucutu Mine, Brazil

Mechanical Electrical Maintenance Engineer (August 4, 2010 to present)

• Implementation of the Autonomous Mine System along with the Corporate Engineering;

• Implementation of the Telemetry System for large equipment;

• Development of studies relating to analysis and identification of the causes of electrical occurrences, equipment failures and methods to increase reliability, availability and efficiency;

• Elaboration and participation in analysis of electricity failures as well as definition of corrective and preventive action plans in mining equipment;

• Technical support in electro-technical maintenance in mining equipment such as off-road truck, electric excavators as well as general support to personnel in production areas.

• Theoretical and practical knowledge in electronic electrical maintenance of mining equipment: LeTourneau L1850 loader; Electric Excavator Cable RH340; Off-road truck 793 - Autonomous System; Excavator Komatsu PC2000. Vale S.A.

Department: Ship Charger of Shark Victory and EFVM Railway

Electro Electronic Maintenance Specialist Technician (June 15, 1998 to August 3, 2010)

• Field inspection and maintenance in the electro-electronic industrial corrective / preventive in substations (13.8kv and 4.16Kv-limitamp), power circuits and control of AC motors (three-phase 4.16kv, 440v and 220v ) of conveyor belts

(automated - PLC) as well as DC motors, low and medium voltages;

• Apply theoretical and practical knowledge in PLC’s automated systems: GE Fanuc LM90, Allen Bradley SLC 5, SLC 500

(RS Logix 500), RS Logix 5000 (Control Logix);

• Maintenance in mobile machines and sieves controlled by converters and frequency inverters WEG CFW-08/09 and Power Flex® 40 E 700 - Allen Bradley;

• Inspection and electro-electronic maintenance in mobile equipment and semi-furniture of mining beneficiation

(turners of wagons, forklifts, staker-reclaimer, shippers/unloaders);

• Technical planning and control of maintenance-soldering station of EFVM; Inspection and maintenance of field in the corrective/preventive electro-electronic industrial in substations (13.8kv);

• Design and implementation of new projects and equipment remodeling enabling the engineering of electro- electronic and automation; Maintenance of electrical and electronic equipment of low and high voltage in the industrial plant (crane, drives of electric motors, force and control of automated drives, electronic systems, proposals of improvements, technical support to the maintenance teams. USIMINAS S.A

Department: Mining Usiminas

Electrical Engineer (Setember 08, 2010 to August 3, 2012)

• Knowledge of Technical Proposals, practical solutions in automated systems in CLP and Drive Drives (Frequency Inverters). Support in configurations and technical specifications for automation processes. Acting in automated systems and products.

• Solutions in problems of Maintenance Electro-electronics, Automation and Instrumentation in the segment of mining in installation of treatment of minerals (ITM), thickeners, sieves, crushers, driving of conveyor belts, spiral, magnetic separators, machines (trucks off-road, drills and others) of mining and infrastructure in open pit mines, as well as in maintenance of these.


Automation and Instrumentation Maintenance Engineer Major Repair Maintenance Engineer Teacher of Electronics, Electricity, Automation and Electrical Projects

EXTRA CURRICULAR CERTIFICATION COURSES: Logic Controller Programmable – Allen Bradley - Basic I to Advance; Electro-mechanical Maintenance In Operating Machines; Trends to New Technologies in Industrial Processes; Frequency Inverter Power Flex – Allen Bradley; Thermography, etc. REFERENCES

Mr. Miguel França -

Technical Sales Specialist

Motion Metrics International Corp

Vancouver, B.C.


Mr. Hernane Gandra -

Mechanic Engineer

Vale S.A.



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