Electricity Power SupplyEngineering Design System

Group Members• M. Waleed Mujtaba• Muhyuddin • Saad Sakhawat• Sayed Qasim Shah• M. Usman

ELECTRICAL SYSTEM IN BUILDINGSUPPLY OF ELECTRICITY FROM DAM TO GRIDSINGLE /3 PHASE SUPPLYPROTECTIVE DEVICES IN ELECTRICAL INSTALLATIONSEARTHING TYPES OF WIRES PLANNING ELECTRICAL WIRING FOR BUILDING SUBSTATIONSMAIN DISTRIBUTION BOARDS HOME SUPPLY

FROM DAM TO GRID STATION

HIGH VOLTAGE TRANSMISSION

LINES FROM POLE

VOLTAGE TRANSFER BETWEEN ELECTRICAL LINES

DOMESTIC SUPPLY

FROM MAIN POLE TO SINGLE PHASE METER

HOW TO SUPPLY CURRENT IN BUILDING

CIRCUITFlow of charges

DISTRIBUTION PANNEL

Switch board

Single And Three Phases Distribution

Conductors and Insulators

Insulators

WIRES UPS CIRCUIT FOR HOUSES

GENERAL WIRING FOR BUILDING WIRE ON POLE

WIRE SIZES CHART

GENERAL SYMBOLS

Alternate Source of Electric SupplyA stand by electric generator should be installed to supply power to staircase and corridor lighting circuits fire lifts the standby fire pumps smoke extraction and damper system in case of failure of normal electric supply.

ELECTRICAL INSTALLATION

ELECTRICAL PLAN OF HOUSE

GENERAL SUPPLY TO HOUSE

STURUCTURE TYPES AND DRAWING

PLANS

THE END