Leo S. Millamina
Pioduran, Albay
Summary
Electrical Engineer with more than 7 years of experience in the field of Substation Operations and Monitoring, Maintenance, Switchgear Assembly, and Testing and Commissioning of Low Voltage to High Voltage Equipment (Transformer, Switching Devices, Instrument Transformers, Power Meters, etc.), with technical experience in Protection Relay Testing and Configuration.
Overview
7
7
years of professional experience
1
1
Certification
Work History
Supervising Engineer 1/ HV Electrical Engineer
Tan Delta Electric Corporation
03.2024 - Current
- Leads team in performing preventive maintenance of High Voltage Equipment such as Power Transformer, Instrument Transformers, Power Circuit Breakers, and Disconnect Switches using OMICRON Tester. Also responsible for maintaining Medium Voltage Switchgears and AC/DC Auxiliary Panels (including battery bank and Battery Management System). Ensures equipment safety and reliability while reducing downtime and operational cost.
- Conducted thorough Testing and Commissioning activities on different types of electrical equipment, such as High Voltage equipments, Low Voltage Switchgears, meters and protection relays guaranteeing their operational efficiency within clients' specified operation and protection guidelines.
- Installation and control wiring of panels, equipment, and apparatus.
- Oversaw project construction efforts to assure completion within time and budget.
- Streamlined electrical project workflows through effective planning and coordination, meeting tight deadlines.
- Guided and supported junior electrical engineers, promoting an environment of continuous learning and professional development.
Electrical Site Engineer/ Commissioning Engineer
Sieyuan Electric Co., Ltd.
11.2022 - 03.2024
- Assisted subcontractors and site staff in understanding civil and electrical construction drawings.
- Oversees the construction and installation of equipment, guaranteeing compliance with end users' specifications and quality standards.
- Achieved successful implementation of Electrical system designs in compliance with international engineering regulations.
- Devised a comprehensive Testing and Commissioning strategy with optimum resource utilization
- Performs Testing and Commissioning of Primary Equipment.
- Responsible for Testing and Commissioning of various secondary equipment like Protection Relays, Power Meters, AC/DC Systems. Additionally performs Battery Bank testing and Automatic Transfer Switch simulations along with verification of SCADA System's input/output signals.
Power Quality Engineer (South Luzon OIC)
Asiaphil Energy Solutions, Inc.
11.2017 - 11.2022
- Skilled in operating diverse test equipment for electrical testing of Low to High voltage switchgear, Substation Switchyard Equipment, and Secondary Equipment while maintaining adherence to customer's scheme, specifications, safety, and quality requirements.
- Verifies and corrects schematic and wiring diagrams during testing and troubleshooting.
- Performs retrofitting activities on Low to Medium voltage switchgear.
- Performs control wiring of field equipment, Switchgear assemblies, and control protection panels in accordance with clients' requirements and standards.
- Conducts preventive maintenance on electrical equipment to ensure reliable operation.
- Works closely with customers in solving issues and timely responding to their concerns.
Education
Bachelor of Science - Electrical Engineering
Bicol University College of Engineering
Legazpi City2017
Skills
- Electrical Installation and Maintenance
- Switchgear assembly
- Testing and Commissioning of Low Voltage to High Voltage Equipment
- Transformer Assembly
- Protection relay Configuration and Testing
- Motor Control Wiring and termination
- Project Planning and Management
- Technical and Operational analysis
- Proficient in using OMICRON Tester such as CPC100 TD1, CTA, VOTANO, etc, b2 Electronics, DV Power
- System troubleshooting
Certification
- Registered Electrical Engineer, September 2017
- Registered Master Electrician, September 2017
- PROTECTIVE RELAYING AND ANALYSIS COURSE (16-Hours)
- Basic Occupational Safety and Health (BOSH) Training for Safety Officer 1 (SO1)
- Construction Occupational Safety and Health Course (COSH) Safety Officer 2 (SO2)
Languages
English
Advanced
C1
Filipino
Bilingual or Proficient (C2)
References
- Josh Emmanuel Samaniego
Electrical Engineer
Global Testing and Services Australia
Mobile No.: +61448816840
- Lee Randall Tiongson
Protection and Controls Designer
WOOD, Vancouver, British Colombia, Canada
Mobile No.: +1 23-6591-1965
- Jamil Bailon
HV Electrical Engineer
Global Testing and Services Australia
Mobile No.: +61418989655
Timeline
Supervising Engineer 1/ HV Electrical Engineer
Tan Delta Electric Corporation
03.2024 - Current
Electrical Site Engineer/ Commissioning Engineer
Sieyuan Electric Co., Ltd.
11.2022 - 03.2024
Power Quality Engineer (South Luzon OIC)
Asiaphil Energy Solutions, Inc.
11.2017 - 11.2022
Bachelor of Science - Electrical Engineering
Bicol University College of Engineering
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