Electrical Metering inspection (EMI-I)

Electrical Metering inspection (EMI-I)

DESCRIPTION:

The EMI technician is able to undertake shift duties as an Electrical Metering Inspector who understand SEC grid, from generation ,transmission , distribution and reticulation, also understand the emergency procedures in case of shock or electrical explosions.  Be familiar with Watt-Hour Meter construction and operation and understand different control measures used by SEC in the metering department and understand electricity generation and SI units Explain power factor correction and explain how and why it is done

 

Educational/vocational objectives

The expected Electrical Metering Inspection (EMI) program educational/vocational objectives are that, upon completing all training courses , the trainee will be able to:

  • Apply principles of mathematics and applied science, to perform technical calculations and solve technical problems of the types commonly encountered in operation and maintenance technology careers.
  • Demonstrate an ability to communicate effectively and function effectively with members of multi-disciplinary teams and with other workers in an industrial setting, including those from different backgrounds.
  • Understand SEC grid, from generation ,transmission, distribution and reticulation.
  • Demonstrate knowledge of  emergency procedures in case of shock or electrical explosions.
  • Be able to apply SEC construction standards pertaining to meters.
  • Understand different control measures used by SEC in the metering department.
  • Understand electricity generation and SI units.
  • Describe Watt-Hour Meter construction and operation.
  • Be able to install and remove single and three phase meters.
  • Explain the need for periodic inspections and maintenance of metering systems.
  • Understand electro-magnetism and internal operation of kWh meters.
  • Explain the difference between 3-phase and single-phase metering by using generated sine waves.
  • Understand factors affecting AC generation.
  • Calculate circuit parameters (voltage / current / power / combined resisters in series & parallel).
  • Measure circuit parameters using multimeters.
  • Maintain test records and customer contacts.
  • Adhere to all safety precautions for the meter installation at customer premises or during maintenance routines.
  • Perform routine maintenance tasks safely while working on metering equipment.
  • Demonstrate a working knowledge of all testing methods used by SEC for single and three phase metering.
  • Understand effects of resistive load and capacitive load, and how it affects metering.
  • Explain power factor correction and how and why it is done.
  • Recognize meter tampering methods and how to prevent them..
  • Complete an accuracy test report in a standard test record sheet for meter tests performed.

 


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