Auditing, reviewing and detecting errors in electrical diagrams

Online price: SAR 1100

Offline Price: SAR 1900

Course Duration: 5 Days

Duration (Hrs) 36 Hours/Hours

Course date: 20/02/2022

Course date (2): 22/05/2022

Course date (3): 14/08/2022

Course date (4): 04/12/2022

Course Mentor: ESI

Course Features
You will be able to review electrical diagrams, make notes on them, modify them and correct errors in them
• We transfer scientific and practical experience to you
• The course includes:
Electrical power system diagrams (medium voltage, lighting, sockets, air conditioning loads, transformers, generators, electrical panels)
Low current systems diagrams (surveillance cameras – fire alarms – telephones – central shower – automatic call – audio and video systems – nurses call)

Course Summary
First: electrical power system schematics

The electrical diagrams are reviewed and ensured that they comply with the approved international standards according to the following:

  • Reviewing electrical symbols tables and matching them to the design, load tables
  • Checking the intensity of illumination calculations
  • Calculating electrical circuit loads and matching them to the design load tables
  • Review the voltage loss calculation and note that the voltage drop does not exceed 2.5% from the power panel to the farthest point in the building
  • Checking electrical transformer loads
  • Verify the data of the sub and general electrical panels and their conformity to the loads
  • Capacities of main and subsidiary circuit breakers, wire and cable sections, presence of neutral and ground
  • Ensuring the building’s electrical supply system (voltage, number of phases, phases, frequency) according to regions (residential/industrial)
  • Ensure that the design includes basic electrical protections against (overload, earth leakage, voltage drop)
  • Matching the numbering of electrical circuits with the numbers of sub-breakers in electrical distribution boards
  • Ensure that there are illustrations to show how to implement and establish the grounding network
  • Ensure that there are illustrations to show how to implement and create a lightning rod network

Second: Low current system schematics

  • Reviewing electrical symbols tables and matching them to the design) for light current systems
  • Verify the data of the main and subsidiary light current panels and match them
  • Matching the numbering of light current circuits
  • Ensure that there are illustrations to show how to implement and create light current systems

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The number must start with 966 without the (+) sign.