Following presentation was formulated as a part of college seminar project. I have uploaded this so that other students can take help for their homework or assignments.Here are the contents in this presentation:1 Beginning of domestic wiring.2 Evolution of domestic wiring diagram.3 Importance of wiring diagram.4 Domestic wiring diagram.5 Principles of circuit design in lighting and power circuits.6 Simple control circuit in domestic installation.7 General guidelines for wiring diagrams.8 Conclusions and summaryDISCLAIMER:The images or diagrams or content presented in the presentations are meant for educational purpose only. The author don’t guarantee the originality of any media of the presentation. The author has only combined and summed up the details regarding the topic from varied sources. The author is not subjected to any violation of copyrights. I have yet kept the lowest price to convey the readers the value and effort of summing up the wide topic in mere slides.
DOMESTIC WIRING DIAGRAMSSEMINAR BY- DESAI KARAN ALPESH India1Karan Desai(Follow me on twitter/@karlmit)
DISCLAIMER:The images or diagrams or content presented in the presentations are meant for educational purpose only. The author dont guarantee the originality of any media of the presentation. The author has only combined and summed up the details regarding the topic from varied sources. The author is not subjected to any violation of copyrights.
1SYNOPSIS Beginning of domestic wiring. Evolution of domestic wiring diagram. Importance of wiring diagram.Domestic wiring diagram.Principles of circuit design in lighting and power circuits.Simple control circuit in domestic installation.General guidelines for wiring diagrams. Conclusions and summary
21.Beginning of domestic wiring31ST DECEMBER 1879: EDISON SHOWED WORLD HIS DISCOVERY OF ELECTRICITY.
1881: EDISON DISCOVERED INCANDESCENT LAMP WHICH LED TO EARLY WIRING SYSTEM.
1892 ONWARDS: SIMPLE TO COMPLICATED DOMESTIC WIRING METHODS AND THEREBY DIAGRAMS EVOLVED.
3Quick shots31.Beginning of domestic wiring. (contd.)
WOODEN PLANKSIMPLE WIREBULB OR LAMPVERY SIMPLE AND PRIMITIVE WIRING TYPE..
GENERALLY ONE LAMP IN ONE HOUSE
LIMITATION: USE OF WOODEN ELECTRICAL DEVICES CAUSED GREAT LOSS DUE TO OCCASIONAL FIRE.42. Evolution of domestic wiringFrequent fires caused porcelain electrical devices in great demandThe first manufacturers of electrical porcelain wereEmpire China Worksin Green point andUnion Porcelain Worksin Green point, NY in 1889-90.
2.Evolution of domestic wiring(contd)Gradually the electrical instruments evolved with more materials and complex wirings.Presently the domestic electrical wirings are made of following materials:CopperCopper alloysAluminumAluminum alloysTungsten
Copper wireAluminum wires63.Importance of wiring diagram.An important tool for installing and testing home electrical circuits.Also help you understand how electrical devices are wired.Will depict how various electrical devices and controls operate.Diagram consist of standard symbols of electrical devices, illustrated colored wires etc; which easily shows what wire goes where.A GOOD DIAGRAM IS, THUS, IMPORTANT FOR WIRING YOUR HOME ACCURATELY AND ACCORDING TO ELECTRICAL CODES..
74.DOMESTIC WIRING DIAGRAMFOR DOMESTIC APPLIANCES, SINGLE PHASE 230V, 50 HZ AC SUPPLY IS MADE AVAILABLE.
SEQUENCE OF EQUIPMENTS IN ELECTRICAL INSTALLATION
4.Domestic wiring diagramcontHeavy LoadsLight loads95. Principles of circuit design in lighting and power circuits.
DISADVANTAGE OF HAVING LOAD POINTS AFTER THE MAIN DISTRIBUTION BOARD.REASON FOR INTRODUCING SUBCIRCUITS.105.Principles of circuit design in lighting and power circuits(contd)Light and fan circuit: