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Electrical Design Engineering Distribution Course
Overview of Electrical Design Course
Electrical Distribution Project Parties (13:01)
Electrical Drawings and Project Coordination (34:43)
Electrical Design Steps (5:53)
Reading Architectural and Electrical Drawings (36:15)
Course Files
Load Estimation Using Codes, Excel Sheet, Generation Room and Transformer Room Dimensions
Demand Factor and Diversity Factor (45:41)
What is Load Estimation and It's Importance? (7:10)
Load Estimation Different Methods (38:54)
Load Estimation Using an Excel Sheet (15:12)
Transformer Room Dimensions Sizing (20:46)
Generator Room Dimensions Sizing (9:03)
Basics of Autocad for Wiring
Starting Autocad and Changing Background (11:13)
Mouse Commands and Selection Methods (9:11)
Drawing a Line (8:49)
Drawing a Rectangle (6:18)
Drawing a Circle (9:49)
Drawing a Polygon (6:50)
Drawing a Polyline (6:24)
Drawing an Arc and an Elipse (7:44)
Drawing a Point and Construction Lines (7:39)
Hatch and Rotate (7:50)
Trim and Extend Commands (6:25)
Adding Text to Autocad (3:31)
Copy and Erase Commands (3:08)
Block and Explode Commands (9:42)
Insert, Scale, and Mirror Commands (6:40)
Move and Align Commands (7:46)
Join, Offset, and Break Commands (6:54)
Divide, Fillet, and Chamfer Commands (15:43)
Drawing Properties and Match Command (7:01)
Distance, Area, and List Commands (5:23)
Adding Dimensions and Styles (21:40)
Layers in Autocad (22:22)
Multi-Spiral Lines and Leaders Commands (13:33)
Purge Command in Autocad (4:15)
Changing Drawing Axes (8:58)
Drawing Fluorescent Symbol and Replace Block Command (7:08)
Printing Options of an Electrical Drawing (14:13)
Autocad Menu Bar and Autosave Feature (14:13)
Organizing and Preparing Architectural Drawings for Electrical Design (23:53)
Basics of Lighting Design
Steps of Lighting Design (2:45)
Construction of Lighting Fixture (2:48)
Types of Filament Lamps (10:30)
Fluorescent and Compact Fluorescent Lamps (7:15)
High and Low Pressure Sodium Lamps (3:00)
High Pressure Mercury and Metal Halide Lamps (2:16)
LED Lighting (6:14)
Types of Luminaires (12:04)
Types of Diffusers (4:39)
What is Color Rendering Index (CRI)? (12:20)
Polar Curve of Luminaire Fixture (7:45)
What does it Mean When a Luminaire has Multiple Polar Curves? (4:17)
Color Temperature of a Lighting Fixture (4:26)
Difference between Lumen and Lux (7:01)
Utilization and Maintenance Factors (5:51)
IP or Ingress Protection for Luminaries (11:54)
How to obtain Lux Required from Electrical Code (8:15)
Lighting Design of a Room Using Manual Calculations (28:17)
Work Space and Type of Lux (8:55)
Lighting Design Using Dialux Evo Program
How to Import Autocad Plan into Dialux Evo (5:50)
Introduction to Dialux Evo (2:20)
Tabs in Dialux Evo (3:08)
Plans in Construction tab of Dialux Evo (11:22)
Drawing the Building Outlines in Construction Site tab Dialux Evo (7:59)
Drawing Rooms in Dialux Evo (13:58)
Drawing Doors and Windows in Dialux Evo (12:46)
Spaces in Dialux Evo (13:03)
Adding Ceilings to Dialux Evo (8:26)
Quick Lesson on cut out Tool in Dialux Evo (5:13)
Adding Furniture and Objects to Dialux Evo (17:51)
Materials and Colors in Dialux Evo (12:53)
Adding Catalogs to Dialux Evo (5:03)
Selection and Adding Luminaries to Dialux Evo (20:38)
Adding Room Settings in Dialux Evo (14:48)
Adding Luminaries to Rooms in Dialux Evo (26:08)
Lighting Calculations in Dialux Evo (14:16)
Exporting Results to an Autocad File in Dialux Evo Part 1 (9:13)
Exporting Results to an Autocad File in Dialux Evo Part 2 (11:04)
Lighting Legend, Switches, and Wiring in AutoCAD
Replacing Luminaries Blocks and Preparing Lighting Legend (64:50)
Types of Lighting Switches and Installation Tips (16:39)
Wiring of Two-Way Switch Circuit (10:39)
Adding Lighting Switches in AutoCAD (34:45)
Rules of Lighting Circuits (15:48)
Wiring Luminaries and Forming Circuits in AutoCAD (46:04)
Adding Wiring to the Legend (3:36)
Power Legend, Sockets, and Mechanical Loads
Types of Electrical Outlets (21:28)
Mounting of Outlets and Tips (26:16)
Adding Sockets to the AutoCAD Plan (31:17)
Wiring of Normal Sockets (23:39)
Wiring of UPS Sockets (14:32)
Introduction to HVAC System (16:05)
Direct Expansion System (DX System) (12:17)
Chiller Water System (10:02)
Types of Chillers (2:25)
Fan Coil Unit (FCU) (10:46)
Fresh Air Handling Unit and Condenser Unit (10:08)
Pumps and Loads in Different Seasons (11:13)
Exhaust Fan and Pressure Fan (12:53)
Hand Dryer and Water Heater (4:12)
Sewage Pump, Domestic Pump, and MCC Panel (6:45)
Types of Firefighting Systems (14:05)
Disconnecting Switches and Wiring in AutoCad
Introduction to Disconnect Switches (21:46)
Requirement of Disconnect Switches (16:04)
Disconnect Switch Ratings - Siemens (7:11)
Circuit Configurations of a Disconnect Switch (5:45)
Switch Throws of a Disconnect Switch (8:31)
Catalog Number of a Disconnect Switch (10:51)
Disconnect Switches for Non-Motor Applications (15:15)
Selection of Non-Fused Disconnect Switch for Motors (17:59)
Selection of a Disconnect Switch for a Combined Load (19:08)
Selection of Non-Fused Disconnect Switch for HVAC System (22:17)
Selection of a Fusible Disconnect Switch for a Motor Load (13:45)
Disconnect Switches for Capacitor Banks (6:43)
Locked-Rotor Indicating Code Letter – NEMA - NEC (7:19)
Sizing of Disconnect Switches and Forming Power Circuits (53:50)
Panel Schedule
Introduction to Distribution Panels (26:33)
Adding Circuits to the Panel Schedule (41:27)
Adding Spares and Spaces to The Panel (14:36)
Balancing of Loads in an Electrical Panel (24:37)
Demand Loads According to NEC (28:53)
Circuit Breakers and Fuses
Principle of Operation and Selection of Low Voltage Circuit Breakers (25:50)
Principle of Operation of Earth Leakage Circuit Breaker or Residual Current CB (12:09)
Selection of Medium Voltage Circuit Breakers (15:50)
Types of Low Voltage and High Voltage Fuses (18:46)
NEC Sizing for Overcurrent Protection
NEC 430 - Overcurrent Protection - Motors (13:21)
NEC 210.20 - Overcurrent Protection (13:32)
Examples 1 and 2 on Motor Overcurrent Protection (4:26)
NEC 430.32 - Combined Overcurrent Protection and Overload (15:37)
NEC 430.44 – Wye-Delta Motor Overload (18:39)
NEC 430.62 Feeder Overcurrent Protection for Motors (7:27)
NEC 215.3 - Overcurrent Protection – Feeders of a Panel (8:28)
NEC 440 - Air Conditioning Overcurrent Protection (13:43)
Selection of Breakers for the Panel Schedule (24:41)
Cables Course
Classification of Cables According to Voltage and Frequency (15:18)
Classification of Cables According to Conductor Type (17:15)
Cable Classification According to Insulation Level (9:56)
Types of Armouring in Cables (3:01)
Types of Cable Formation (9:07)
Number of Cores of Cables (6:05)
Derating Factor of Cables According to Cable Formation (9:07)
Selection of Neutral Conductor & Earthing Cross-Sectional Areas (12:31)
Cable Design – How to Select Cable Cross-Sectional Area (15:51)
Sizing of Conduits in Electrical Systems (14:33)
NEC Sizing for Conductors
NEC Standard – Important Notes - Conductors Part 1 (33:59)
NEC Standard – Important Notes - Conductors Part 2 (20:25)
NEC Standard – Conductors Selection (14:30)
Examples on Conductors Selection (15:16)
NEC 430 - Motor Conductors Selection (7:31)
NEC – Feeder Conductors Selection for Motors (7:01)
NEC Air Conditioning – Conductors Selection (9:24)
NEC 230 - Service Entrance Conductors Selection (24:55)
NEC Ch.9 – Conduits Selection (8:42)
Examples on Conduit Selection (9:14)
Adding Cables to Panel Schedule (16:32)
Single Line Diagram for Industrial Area and Riser of the Residential (22:34)
Voltage Drop And Short Circuit Analysis
Voltage Drop In Low Voltage Distribution System And Manual Calculations (20:47)
Short Circuit In Low Voltage Distribution System And Manual Calculations (32:06)
Voltage Drop and Short circuit calculations using ETAP easily
Earthing System Design
Effect Of Current On Human Body (8:53)
Types Of Electric Hazards (8:26)
Classification Of Earting Systems (23:32)
Components Of Earthing System (8:54)
Everything about Earthing Systems
NEC 430.44 – Wye-Delta Motor Overload
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