Profession cable jointer

Cable jointers construct and maintain power supply and control cables in underground pipes and grooves. They also make and repair electrical cables connecting customers to the electricity network.

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Personality Type

  • Enterprising / Conventional
  • Realistic / Investigative

Knowledge

  • Electricity

    Understand the principles of electricity and electrical power circuits, as well as the associated risks.

  • Electrical power safety regulations

    The compliance with safety measures which need to be taken during the installation, operation, and maintenance of constructions and equipment which function in the generation, transmission, and distribution of electrical power, such as the appropriate safety gear, equipment handling procedures, and preventive actions.

  • Transmission towers

    Types of tall structures which are used in the transmission and distribution of electrical energy, and which support overhead power lines, such as high voltage AC and high voltage DC transmission towers. The different types of tower designs and materials used for its construction, and the types of currents.

  • Electrical discharge

    Tthe qualities and applications of electrical discharge, including voltage and electrodes.

  • Electric current

    Flow of electric charge, carried by electrons or ions in a medium such as an electrolyte or a plasma.

Skills

  • Work ergonomically

    Apply ergonomy principles in the organisation of the workplace while manually handling equipment and materials.

  • Repair overhead power lines

    Identify damage and perform the required repairs, as well as perform routine maintenance, to overhead power lines and transmission towers used in the transmission and distribution of electrical energy.

  • Inspect underground power cables

    Inspect the underground power cables during installation or repair activities in order to identify faults and assess the extent of damage or need for repairs, and to ensure they are correctly installed and maintained.

  • Repair underground power cables

    Identify damage and perform the required repairs, as well as perform routine maintenance, to underground power cables used in the transmission and distribution of electrical energy.

  • Inspect overhead power lines

    Inspect the structures used in the transmission and distribution of electrical energy, such as the conductors, towers, and poles, to identify damage and need for repairs, and ensure routine maintenance is performed.

  • Install power lines

    Install cables and networks for electricity distribution on the street, in the fields and in buildings, and put them into operation.

Optional knowledge and skills

maintain electrical equipment calculate needs for construction supplies electricity consumption respond to electrical power contingencies ensure safety in electrical power operations transport construction supplies inspect construction supplies power engineering ensure compliance with electricity distribution schedule