General rules of electrical installation design
From Electrical Installation Guide
Methodology
Rules and statutory regulations
Definition of voltage ranges
Regulations
Standards
Quality and safety of an electrical installation
Initial testing of an installation
Periodic check-testing of an installation
Conformity (with standards and specifications) of equipment used in the installation
Environment
Installed power loads - Characteristics
Induction motors
Resistive-type heating appliances and incandescent lamps(conventional or halogen)
Power loading of an installation
Installed power (kW)
Installed apparent power (kVA)
Estimation of actual maximum kVA demand
Example of application of factors ku and ks
Diversity factor
Choice of transformer rating
Choice of power-supply sources
