Chapter A General rules of electrical installation design
Contents
Methodology A2
Rules and statutory regulations A4
2.1 Definition of voltage ranges A4
2.2 Regulations A5
2.3 Standards A5
2.4 Quality and safety of an electrical installation A6
2.5 Initial testing of an installation A6
2.6 Periodic check-testing of an installation A7
2.7 Conformity (with standards and specifications) of equipment
used in the installation A7
2.8 Environment A8
Installed power loads - Characteristics A0
3.1 Induction motors A10
3.2 Resistive-type heating appliances and incandescent lamps
(conventional or halogen) A12
Power loading of an installation A5
4.1 Installed power (kW) A15
4.2 Installed apparent power (kVA) A15
4.3 Estimation of actual maximum kVA demand A16
4.4 Example of application of factors ku and ks A17
4.5 Diversity factor A18
4.6 Choice of transformer rating A19
4.7 Choice of power-supply sources A20