HV Circuit Breaker Specialist
Iota Group · Onitsha
Company Description
The client is a leading Energy Company
Job Description
- -Purpose:
- The aim is to extend and upgrade five existing high-voltage (HV) electrical substations as a turnkey project.
- This technical service will be carried out in Nigeria. This location could be changed according to the progress of the work and the project needs.
- -Scope of Work:
- The HV Circuit Breaker Specialist (132 kV and 330 kV) shall be moved to one of the Substation sites
- Main Goals
- -Represent 132 kV and 330 kV circuit breaker installation, testing and commissioning activities.
- -Ensure safe and compliant installation, testing and commissioning of HV circuit breakers.
- -Support Ready for Commissioning (RFC) and Energization.
- -Coordinate installation and commissioning interfaces with HV, P&C and Customer teams.
- -Deliver reliable and fully documented commissioned circuit breakers.
- Deliverables:
- -Review installation, testing and commissioning procedures, drawings and vendor documentation.
- -Supervise pre-installation inspections and verify circuit breaker readiness.
- -Supervise installation and assembly of 132 kV and 330 kV circuit breakers in accordance with approved drawings and OEM instructions.
- -Supervise and perform circuit breaker timing, contact resistance and operating mechanism tests using the OMICRON CIBANO 500, CMC 356, CMC 256 plus….; witness insulation and SF6 tests where applicable.
- -Supervise functional tests, interlocks, alarms and trip/close sequence verification.
- -Verify protection interfaces, SCADA signals and control system integration.
- -Record test results and prepare commissioning reports and checklists.
- -Support SAT, customer inspections and energization activities.
- -Identify defects, manage punch lists and support corrective actions.
- -Ensure compliance with Company’s HSE, QA/QC and commissioning procedures.
- -Support final handover documentation and as-built records.
- -Approved installation, testing and commissioning procedures.
- -Engineering drawings and technical documentation.
- -Project specifications and contractual documentation.
- -installation and commissioning standards
Qualifications
- Requirements for Technical Services
- Minimum 7 years of experience in HV circuit breaker installation, testing and commissioning.
- -Experience with 132 kV and 330 kV AIS/GIS circuit breakers.
- -Knowledge of HV circuit breaker mechanisms and applicable testing methods, with proven ability to operate the OMICRON CIBANO 500, CMC 356, CMC 256 plus ….
- -Knowledge of IEC standards and OEM procedures; relevant training certificates mandatory.
- -English mandatory.
Additional Information
This position is open to ALL nationals