Have you ever been “shocked” when you touched an electrical home appliance such as fridge, TV, Oven?shocked” when you touched an electrical home appliance such as fridge, TV, Oven?v…” Ouch!
Well, then you already know something about the effects of electricity. You know what happened? One of the coolest parts about smart home is that it gives homeowners a total front porch experiencev… And why? Because, your devise properly not connected to the earthing. Firstly we see Importunacy of Earthing. Earthing provides the safety of the personnel from the electric shock. It insures that the non currents carrying parts, such as equipment frames are alwayssafe at ground potential even though the insulation fails.
Earthing is essential for the safety of the equipment and personnel against lightningand voltage surges, providing the discharge path for surge arrestors, gaps, and othersimilar devices. 15 Smart Home Makeover Ideas It provides the ground connections for the ground neutral system. It provides a means of positively discharging and de-energizing feeders or equipment before proceeding with maintenance on them. More information about the earthing system. And now will see what is earthing?how do work earthing system? In electrical engineering, grounding or earthing is the reference point in an electrical circuitfrom which voltages are measured, a common return path for electric current, or a directphysical connection to the Earth. The method of connecting non current carrying parts of the electrical equipment or the neutralpoint of the supply system to the earth through the wire having negligible resistance is calledelectrical earthing.
Earthing protects the electrical equipment from lightning strokes and earth fault conditions. It provides the easiest path to the fault or leakage current to flow through it. Earthing can be done by electrically connecting the respective parts in the installation tosome system of electrical conductors or electrodes placed near the soil or below the ground level. Your home electrical system not provide earthing connection.incase your device connect to the live.when you touched an electrical home appliance such as fridge metallic body . you get shock.because the fault occurs the fault current from the equipment flows through your bodyto ground.on the other hand When your home electrical system provide a proper earthing connectionthe fault occurs the fault current from the equipment flows through the earthing systemto the earth and thereby protect the equipment from the fault current.you not get shock, and you safe.