Electrical Engineering

LIGHTING SYSTEM

  • Calculations of illuminance levels (foot-candle) together with lighting controls requirements for power savings, for both indoor and outdoor lightings
  • Life safety and emergency panels
  • Light fixtures identification as per recommended standards and occupancy sensors, dimmers, etc., their selection and placement at appropriate locations
  • Light fixtures layout distribution involving normal, emergency, critical and life safety
  • Lighting circuit distribution
  • Lighting distribution panel
  • Transformer sizing for lighting distribution systems

POWER SYSTEM

  • Arc Flash Analysis
  • Electrical substation design
  • Grounding and bonding
  • Lighting protection systems
  • Load calculations
  • Main medium voltage Feeders
  • Medium voltage site distribution
  • Power factor correction
  • Short circuit current calculations
  • Switchgear sizing
  • Transformers sizing
  • Voltage drop calculations

PA/ACCESS CONTROL / CCTV

  • Audio video systems design
  • CATV
  • Clock
  • Intercom
  • Paging
  • Security design like access control, intrusion detection and CCTV
  • Telecom room layouts

POWER DISTRIBUTION SYSTEM

  • Automatic transfer switch interconnections
  • Determining required cable trays & trenches and their optimum path
  • Emergency generator sizing and selection
  • Life safety and emergency panels
  • One-line diagrams
  • Power distribution panels
  • Receptacles and power distribution
  • Wire sizing

FIRE PROTECTION SYSTEM

  • Control diagram for remote panels and main panels
  • Determining the numbers of circuits and device types according to defined areas
  • Fire detectors, annunciators, manual points and panel layout
  • Integration requirements with respect to annunciation, automatic dialing and building management systems
  • Riser diagrams