08/27/2024 updated


100 % available
Control and Protection Engineer - SCADA /HMI
Marandagahamula, Sri Lanka
Only remote
Master of Engineering (Electrical & Electronics Engineering)Supervisory Control and Data Acquisition (SCADA)Pricing StrategiesElectrical SubstationTestingSchematics
My expertise includes working with various controllers, with a specialization in Zenon Copadata SCADA/HMI Design. I have hands-on experience in creating user-friendly and efficient HMI interfaces, particularly using Zenon Copadata, known for its smooth and intuitive user interface. Additionally, I have a strong background in schematic design, IED programming testing and commissioning for up to 400kV substations, especially Siemens,GE and SEL IEDs. I also have extensive experience in SDN controller and network switch programming.
I am committed to providing high-quality solutions at competitive prices, ensuring a strong customer-client relationship. I am eager to bring my expertise to your project and demonstrate my capabilities through a trial period. If you are satisfied with my performance, we can formalize the contract. Thank you for considering my proposal.
I look forward to the opportunity to work with you.
I am committed to providing high-quality solutions at competitive prices, ensuring a strong customer-client relationship. I am eager to bring my expertise to your project and demonstrate my capabilities through a trial period. If you are satisfied with my performance, we can formalize the contract. Thank you for considering my proposal.
I look forward to the opportunity to work with you.
Experience
Professional experience10+ years
Freelancer since2020
Languages
EnglishFluentSinhalaGood
Project history
Balfour Beatty Plc UK /Sri Lanka
* Design Substation Protection & Control Systems and perform testing &
commissioning of major power system projects up to 400kV in the UK.
* Preparing relay panel layouts, single line diagrams, AC and DC schematic
diagrams, SCADA Communication architecture drawings and wiring
diagrams.
* Implement substation control & protection designs compliant to IEC 61850
substation communication standards.
* Preparing I/O schedules, MS Visio drawings, topology diagrams etc. for
IEC61850 based SCADA control systems.
* Programming controllers and network switches for SDN networks.
* Preparation of calculation sheets, equipment specifications, development
proposals & estimates.
* Prepare wiring connection specifications, bill of materials, interface drawings
and multicore cable schedules.
* Calculate and review specific protection and control settings, and prepare
configurations, testing and commissioning procedures across all protection
types.
* Reviewing designs for conformance with applicable codes, according to
engineering standards along with good engineering practices.
* Experience of working in National Grid (UK) and SSEN substation projects over 5
years.
* Tested and commissioned major power system projects in the UK
* Executed the testing and commissioning activities for HV substations, ensuring
compliance with industry standards and project requirements.
* Identified and resolved technical issues and discrepancies during the testing
and commissioning process, ensuring the system's reliability and functionality.
* Tested of IEC61850 based substation automation systems SAS.
* Functional testing carried out for various types of advanced digital numerical
* relays and electrical components.
Created test templates (OCC files) for protection IED testing.
* Demonstrated ability to produce (IED) protection and control device settings
and configuration files
* Demonstrated ability to operate the vendor specific software tools for modern
substation automation and protection equipment
* Inspected power cables (insulation resistance, high voltage dielectric testing Hipot/Megger,
hot set test, elongation and shrinkage test).
* Conducted Factory Acceptance Tests (FATs).
* Scheme verifications done on Load Shedding, Synchronizing, On-load Tap
Changing, Bus Bar Protection, Overcurrent, CBF, DEF, Synchro-check, REF,
transformer differential and line differential.
* Tested G calibrated measuring instruments ammeters, voltmeters, Watt meters,
Var meters and digital multifunction meters etc.Var meters and digital
multifunction meters etc.
* Created & modified relay Internal Logic diagrams. (PLC, PSL, CFC etc.)
* Prepared comprehensive test reports, commissioning plans, and documentation
* Executed the testing and commissioning activities for HV substations, ensuring
compliance with industry standards and project requirements.
* Identified and resolved technical issues and discrepancies during the testing
and commissioning process, ensuring the system's reliability and functionality.
* Tested of IEC61850 based substation automation systems SAS.
* Functional testing carried out for various types of advanced digital numerical
* relays and electrical components.
Created test templates (OCC files) for protection IED testing.
* Demonstrated ability to produce (IED) protection and control device settings
and configuration files
* Demonstrated ability to operate the vendor specific software tools for modern
substation automation and protection equipment
* Inspected power cables (insulation resistance, high voltage dielectric testing Hipot/Megger,
hot set test, elongation and shrinkage test).
* Conducted Factory Acceptance Tests (FATs).
* Scheme verifications done on Load Shedding, Synchronizing, On-load Tap
Changing, Bus Bar Protection, Overcurrent, CBF, DEF, Synchro-check, REF,
transformer differential and line differential.
* Tested G calibrated measuring instruments ammeters, voltmeters, Watt meters,
Var meters and digital multifunction meters etc.Var meters and digital
multifunction meters etc.
* Created & modified relay Internal Logic diagrams. (PLC, PSL, CFC etc.)
* Prepared comprehensive test reports, commissioning plans, and documentation