Commercial building electrical single line diagram. Eep electrical engineering portal is leading education provider in many fields of electrical engineering specialized in high medium and low voltage applications power substations and energy generation transmission and distribution. We will use the below single line diagram throughout these articles for explaining how to interpret this type of electrical diagrams. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. Allowable wire and cable types and sizes are specified according to the circuit operating voltage and electric current capability with further restrictions on the.
In the previous topic electrical design philosophy for major types of buildingswe talk about the different types of buildings and how the building type function influence its electrical design. Three phase electric power is a common method of alternating current electric power generation transmission and distribution. This course deals with the study of electrical system design installation and cost estimation for commercial and industrial establishments guided by the provisions of the philippine electrical codepec and other relevant laws and standards. With over 500000 users downloading 3 million documents per month the wbdg is the only web based portal providing government and industry practitioners with one stop access to current information on a wide range of building related guidance criteria and technology from a whole buildings perspective.
Wiring is subject to safety standards for design and installation. Visit our homeowner electrical and plumbing permits web page. This information is for residential and commercial contractors looking for technical information about electrical wiring approval processes. This was very clear in our previous discussions for the electrical design requirements of the industrial buildings which were included in the following topics.
You can download a pdf copy of. Electrical wiring is an electrical installation of cabling and associated devices such as switches distribution boards sockets and light fittings in a structure. Information for homeowners is also available including tips to consider when hiring a contractor.