Electrical Installation in Buildings

contain chapter 2 of EIB UBTER syllabus

1. ELECTRICAL INSTALLATION IN BUILDINGS PRESENTED BY Ramnath Panwar

2. Electrical Installation in Buildings Electrical Wiring: -It is a process of connecting cables and wires to the related devices such as fuse, switches, sockets, lights, fans etc to the main distribution board is a specific structure to the utility pole for continues power supply -It is nothing but the process of combining all the lights, fans, televisions, motors running in our house and arranging the wire properly, and bringing it to the distribution board is known as electrical wiring.

3. Electrical Installation in Buildings Methods or types of Electrical Wiring Systems: Cleat wiring Wooden casing and capping wiring CTS or TRS or PVC sheath wiring Lead sheathed or metal sheathed wiring Conduit wiring

4. Electrical Installation in Buildings There are additional types of conduit wiring according to Pipes installation (Where steel and PVC pipes are used for wiring connection and installation). Surface or open  Conduit type Concealed or underground type Conduit

5. Electrical Installation in Buildings Cleat Wiring: This system of wiring comprise of ordinary VIR or PVC insulated wires (occasionally, sheathed and weather proof cable) braided and compounded held on walls or ceilings by means of porcelain cleats, Plastic or wood. Cleat wiring system is a temporary wiring system therefore it is not suitable for domestic premises. The use of cleat wiring system is over nowadays.

6. Electrical Installation in Buildings Casing and Capping wiring: This wiring system was famous wiring system in the past but, it is considered obsolete this days because of Conduit and sheathed wiring system. The cables used in this kind of wiring were either VIR or PVC or any other approved insulated cables. The cables were carried through the wooden casing enclosures. The casing is made up of a strip of wood with parallel grooves cut length wise so as to accommodate VIR cables. The grooves were made to separate opposite polarity. the capping (also made of wood) used to cover the wires and cables installed and fitted in the casing.

7. Electrical Installation in Buildings

8. Electrical Installation in Buildings Buildings & Their types Residential- personal houses & home Industrial – used for company etc. Workshop – used for manufacturing of products

9. Electrical Installation in Buildings End Chapter