Electrical Site Engineer

WORK EXPERIENCE

Junior Project Engineer - **/**** to 03/2020

Powerbar Gulf, LLC – RAKEZ, United Arab Emirates (UAE)

Completed data center busbar projects, ranging from 2000A to 4000A ratings, both aluminum and copper busbars.

Managed project status, making sure production of busbars are on schedule.

Well versed about NCR and corrective actions, assuring that products are manufactured according to client’s project specifications and international standards.

Electrical Design Engineer - 03/2013 to 06/2018

MERALCO – Manila, Philippines

Developed single line diagram requirements for transmission, distribution, and generation facilities.

Designed overcurrent protection systems, which involved HV CBs, power transformers, switchgears, relays and panels.

Developed AC & DC schematic diagrams, BOM or BOQ, relay’s PLC diagrams, and other distribution boards’ drawings using AutoCAD and MS Excel.

Highlighted Projects:

2018 – Construction of New Conventional Substation (6 months)

a.Developed SLD of 115kV, Breaker-and-a-half bus scheme (5 bays having total of 15-63kAIC PCBs)

b.Developed equipment specification and review the supplier’s design of 2-300MVA, 230kV/115kV power transformers (Siemens and Hitachi)

c.Designed protections system for the 3-115kV Transmission Lines (used line differential, distance, and directional type of protection relays)

Added also synchro-check relays and corresponding DTT logic diagrams, on how will the PCBs operate during fault accurence.

d.Designed power distribution boards and its interconnections for both AC and DC supplies of the whole substation.

2017 – Upgrade of ABB 115kV breaker-and-a-half Substation (4 months)

a.Completed the wiring design conversion of existing ABB 15-115kV, 40kAIC live-tank PCBs, and protection & control panels to 63kAIC PCBs (Siemens dead-tank PCB)

b.Designed interconnection diagrams of PCBs going to the protection and control room.

2017 – Development of New 115kV GIS Substation (6 months)

a.Designed SLD and interconnection schematic of 115kV and 34.5kV GIS substation (Main and transfer bus), with protection scheme for power transformers, transmission lines and PCBs’ interlocking scheme.

b.Reviewed GIS primary and secondary design, and specially the interlocking scheme between disconnect switches and breakers.

2016 - Addition of 34.5kV Metalclad Switchgear (3 months)

a.Designed SLD and schematic diagrams of 34.5kV, 25kAIC Metalclad switchgear (Siemens) and its protection and control panels (SEL)

b.Connected to an existing 83MVA power transformer and design wiring diagrams of all trips and alarms contacts/signals.

ARISTOTLE LOPEZ

PROFILE

Electrical Engineer with 9 years of technical experience in project engineering and switchgear/ powergrid protection solutions.

Recently was a Junior Project Engineer in RAKEZ UAE, with proven project management and supervision skills, organizational time management, leadership, decision-making skills, and strong communication skills.

CAREER OBJECTIVE

To secure a challenging position in a reputable organization and to expand my learnings and skills, while making a significant contribution to the success of the company.

SKILLS

AutoCAD

MS Office Suite (Word, Outlook, Excel, PPT)

MS Excel with Pivot Table

MS Access (User)

ETAP Power System Analysis (working knowledge)

PERSONAL INFO

PHONE: +971-***-******

ADDRESS: Deira, Dubai UAE

EMAIL: *******@*****.***

VISA: Freezone Visa (Transferable)

NATIONALITY: Filipino

Supervisor - 09/2009 to 02/2013

MERALCO – Manila, Philippines

Managed and supervised available manpower resources, to the extent possible to satisfy customer demands and maintain good business relationship.

Improved the team’s average processing time by 30% by streamlining existing processes and MS Excel database monitoring system, equivalent to approximately $60,000 in annual savings.

EDUCATION

Bachelor of Science: Electrical Engineering - 2009

University of the Philippines at Los Baños (UPLB), Philippines

-Technical Paper: Testing of 115kV Transmission Line Overcurrent Relay using Omicron 356 Test Kit

Technical Course: MEP – Electrical Design - 2019

Arabian Info Tech Training Institute LLC, Dubai UAE

-Learned electrical systems being followed in UAE and GCC, and practical applications in designing electrical infrastructure for commercial buildings and power stations.

-Updated on design as per Electrical standards: NEC, BS, DEWA, IEC, NEMA, NFPA etc.

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