Electrical Installation Design: Proposal on Residential Installation Design
SCHOOL OF ENGINEERING ELECTRICAL ENGINEERING DIVISION Electrical Installation Design (EID)
Proposal On
Residential Installation Design
Introduction
E-power is a company that specializes in residential installation design at incredibly fair and competitive prices. We complete every electrical installation or design service safely, on time and on budget and with over 20 years’ experience in thus industry, we know exactly how to install systems that will save you money as well as help the environment. We provide a comprehensive range of design, installation, testing and maintenance services. Our diverse range of electrical contracting services includes: • • • • • • Commercial electrical design and installation Domestic electrical repairs and installations Lighting and power systems Alarms, CCTV, emergency and security lighting Portable Appliance Testing Commercial and industrial factory refurbishments
Contents
Chapter 1: Design Concepts
1.1 Design Requirement
• • • • • • • • • • General provision of 13 A switched socket outlets (SSO). Each circuit to serve not more than 50 m2 of floor area. Additional SSO to be provided at specific location for known appliance e.g. kitchen, living and family areas, Not more than 3 nos. of SSO connected to a 20A circuit serving kitchen area, One number of multi-split air-conditioner unit ( assume 3 kW, pf=0.85) provided with isolator point (20A) located at the Yard area, Water heater (instantaneous type) 2 kW located in bathroom, Each lighting circuit should not be connected to more than 10 lighting points, Fluorescent lamps are to be provided in the kitchen and store room, One consumer unit located at the entrance/store room, One meter kiosk located at the entrance, . Use appropriate diversity factors in your calculations and explain why the values are used.
1.2 Design rules for lighting circuit • To indicate the location clearly
4
•
To indicate the switching arrangement
One way switch control
Proposal On
Residential Installation Design
Introduction
E-power is a company that specializes in residential installation design at incredibly fair and competitive prices. We complete every electrical installation or design service safely, on time and on budget and with over 20 years’ experience in thus industry, we know exactly how to install systems that will save you money as well as help the environment. We provide a comprehensive range of design, installation, testing and maintenance services. Our diverse range of electrical contracting services includes: • • • • • • Commercial electrical design and installation Domestic electrical repairs and installations Lighting and power systems Alarms, CCTV, emergency and security lighting Portable Appliance Testing Commercial and industrial factory refurbishments
Contents
Chapter 1: Design Concepts
1.1 Design Requirement
• • • • • • • • • • General provision of 13 A switched socket outlets (SSO). Each circuit to serve not more than 50 m2 of floor area. Additional SSO to be provided at specific location for known appliance e.g. kitchen, living and family areas, Not more than 3 nos. of SSO connected to a 20A circuit serving kitchen area, One number of multi-split air-conditioner unit ( assume 3 kW, pf=0.85) provided with isolator point (20A) located at the Yard area, Water heater (instantaneous type) 2 kW located in bathroom, Each lighting circuit should not be connected to more than 10 lighting points, Fluorescent lamps are to be provided in the kitchen and store room, One consumer unit located at the entrance/store room, One meter kiosk located at the entrance, . Use appropriate diversity factors in your calculations and explain why the values are used.
1.2 Design rules for lighting circuit • To indicate the location clearly
4
•
To indicate the switching arrangement
One way switch control