how electricity reaches our home ppt

Heres a list of everyday devices to get you started: Every 1000W is equal to 1kW, so just apply this for your wattage. In rural areas, the substation is used to reduce voltage around 33,000 volts while in urban, it ranges around 11,000 to 33,000 volts. It denotes the number of electrons (aka the electric current) that flows through an electrical circuit at a given point in time. We've updated our privacy policy. k - ! Although they are clean energies and offer many advantages (directing us towards a promising decarbonisation of the economy), they still do not enjoy the robustness of ways of obtaining electricity. Western European countries are particularly aggressive in adopting solar power. "@type": "PostalAddress", By Ajai Nirula. It is called neutral wire (or negative) The transformer raises the pressure of the electricity so it can travel long distances. For instance, hydropower is the, Luckily, the growing awareness for alternative sources of energy has led to houses and industries employing. , the average electricity usage was considerably lower at 6,400 kWh per year, while. You have entered an incorrect email address! Power plants use fuel as sources of energy from wind, coal, sun or even nuclear energy. It is usually made up of metal pylons which are designed for extreme-high voltages. So, once the electricity is generated and transported, the energy gets converted to other forms of energy. Next, we will take a trip from the moment electricity is generated to when it charges the battery of our mobile phone. As mentioned, copper wire is a conductive material, and since it has minimal resistance, it allows the easy flow of electrons. Electricity generated in a power station makes way to first substations. Other states like WA, NT and Mount Isa in QLD have own networks. The power grids are important for energy generation to ensure a safe balance of supply and demand of electricity. use less electricity as opposed to older dimmers as the former uses a TRIAC switch that cuts off the electric supply several times per second. But when you change the technology, a 42-inch plasma TV would need 220 watts to run, while a 50-inch plasma, 300 watts. Plus, other factors like house size, availability of electricity, and appliance standards also affect the numbers. In this video we are going to understand how electricity reaches our home. The distribution system begins where transmission lines end: at substations, where a collector is responsible for capturing your electricity. vens come in all shapes and sizes some are designed for commercial kitchens while others are made for domestic use. When measuring electricity, the last unit you should know is the. primary schools that lack electricity, 27 percent of village schools in India lack electricity access, and fewer than half of Peruvian schools are electrified. Today, most of the devices we use and activities we engage in require electricity. The transmission lines are those that, when we travel outside the city, we see that cross the fields supported on top of large metal structures. Required fields are marked *. "description": "Econnex provides you with a free comparison service of gas and electricity providers in Australia to save you time and money. When we determine the voltage, were calculating the potential for the energy to move. Usually located near power grid stations, they increase the voltage even further, thus allowing it to be transmitted to longer distances while retaining power. ] It appears that you have an ad-blocker running. Although 3.4% may seem small, this is the equivalent of 7 thermal power plants. Youll understand what this means shortly. Therefore, electricity isnt an energy source in itself but rather a secondary source of energy. YX ppt/_rels/presentation.xml.rels ( MN0H!:vQnRHL2M#;MjJj'{sX}7u*3&)K@t%+]h[-oo/P+]$t.c;{]FiA'[cU*4p]Cm*6WpWW3vVbHD!$A%@>` A "0DtsJA%@ In the city, it is common for these transmission lines to be underground. But Electric Energy: Iluminates bulbs (light energy) Heats up the food (thermal energy) Moves engines (mechanical energy) Is transformed into sound waves in the loudspeakers (acoustic energy) Electricity. PK ! These three components are electricity generation, the second component is transmission and the third component is distribution. These three components are electricity generation, the second component is transmission and the third component is distribution. In fact, we need electrical energy for a greener, cleaner Earth. SaveOnEnergy.com: How Does This Energy Comparison Site Work. Let us start with the first component that is electricity generation. Electricity is obtained through the use of primary natural resources, which can be renewable or non-renewable. Imagine you flip a switch to turn on a light. For example, months when youre not home will have lower electricity consumption as opposed to months when you have guests over. To give you an idea, an average central air-conditioner unit uses anywhere between 3,000-5,000 watts of power during the hotter months of the year. What Is The Average Electricity Bill People Are Paying In QLD, Discover how you can save while comparing Electricity and Gas Prices, Best Solar Feed-In Tariffs In The Major States Of Australia. This is important to ensure electricity is safe to use at home. So, when we talk about how electricity works, its essentially the result of the accumulation or motion of a specific number of electrons. } Electricity reaches our home and gets divided into circuits and distributes to the entire house. >Qp3e;YgL|t :7~_U-%X' F$URYNW$qK 'kpznm%A\Nb5w6Lm}5g@-|2|/OI>R9uo^Ub63GeDt4) The result is a battery-like structure that allows DC current to flow. "addressCountry": "AU" The mechanical energy produced in the turbine is changed to electrical energy in the generator. Do not sell or share my personal information. While a professional home energy assessment is the best way to determine where your home is losing energy and where you can save, you can conduct your own simple but diligent walk-through and spot many problems in any type of house. But the electrons in the outermost shell dont have as strong an attraction to protons when compared to the electrons in the immediate shells. ELECTRICITY Concept Map Shows the concepts covered within the framework of this unit Electrical Principles & Technologies Grade 9. An overview of traditional and next generation geothermal technologies, the benefits and challenges of geothermal energy use and deployment, and the policy landscape for geothermal energy in the United States. This PowerPoint explains why electricity can be dangerous and how to stay safe when using it. The rate of transmission loss varies greatly from country to country. (). }. Internship at ROHMs European Headquarters: Gaining insights from the electronic business, ROHM at electronica 2022: Providing Electronic Solutions for the Future, The Expat View: I feel the spirit and power of a strong automotive industry in Germany, 1,000 kilometers by e-car: A long-distance trip with smart strategies, Terms & Conditions for the usage of the website, Terms of Use of Social Networking Service, General Terms & Conditions of Contracts, Delivery & Services for Europe (English), General Terms & Conditions of Contracts, Delivery & Services for Europe (German), Data Protection Information for Business Partners (Europe) [English], Data Protection Information for Business Partners (Europe) [German]. Provide students with the link to the Electricity: Sources and Challenges interactive. In most countries, the voltage is 220 V AC or 110 V DC. From the second substation, electricity enters a small transformer for final voltage reduction. - The role of the Agent is to coordinate all flows relating to a syndicated loan (financial and information), and to act as an interface . Electricity is delivered to consumers through a complex network. From switching the lights on to reheating food. Students are introduced to the concept of electricity by identifying it as an unseen, but pervasive and important presence in their lives. Reducing conversion loss will also have a significant impact on the spread of renewable energies such as solar power in the future. Transmission network is made of overhead lines on metal pylon, or, lines buried underground. Later, the secondary distribution system will lower the voltage again, to make it friendly to household appliances. E. When the electricity reaches our homes, another transformer reduces the electricity down to just the right level to be used in our appliances, lights, and other household items. This force is also known as the electric potential difference. For example, the energy conversion efficiency of a typical thermal power plant is around 40% while the latest power plants are capable of 55% or more. Maryland MD Supplier License #IR-639 #IR-737. 2. Considering the inconvenience caused by even a short electric power outage, life without electricity is almost unthinkable. Box 460008, Houston, TX 77056, PUCT License #10052. A one-watt light bulb converts one joule of electric energy per second. The electricity is transmitted with the help of network of huge transmission towers that carries electric overhead cables. maximum power point (MPP): The point on a power (I-V) curve that has the highest value of the product of its corresponding voltage and current, or the highest power output. It is technically possible to go beyond this, but the current cost is too high to make it practical for general use. ELECTRICITY OUTLINE. This is important to ensure electricity is safe to use at home. Electricity is a basic part of nature and it is one of our most widely used forms of energy. Suite 102 Victorville CA 92392 www.nipponenergy.com At this point, in the primary distribution system, the voltage is reduced to a safe level to bring it to the commercial network. Among the first we count the solar panels and the wind farms. docx, 1.63 MB. You basically close a circuit. Moreover, electricity travels in a closed circuit for the electrons to move through it. However, to use electricity in our daily life, this voltage must be reduced to the appropriate level. Electricity Contact us:-We are looking forward to help you -"Please Contact Us" Business Name : Nippon Energy Contact Person : Navin Jain info@nipponenergy.com 888-273-0031 15447 Anacapa Rd. Energy Comparison SA Compare Electricity & Gas South Australia, A Change In Retail Price Can Impact Energy, Tips for electricity connection while moving to a new home. "@id": "", Enjoy a pool, BBQ area, lake access and a clubhouse for gathering. 2. Voltage, current, and resistance are all related and used in circuit calculations by incorporating ohms law. In 1957, the first nuclear power plant to provide electricity was . Its the flow of wind that helps to drive the turbines, which are connected to an electric generator that creates electricity. So, what are the characteristics and challenges of each power generation method? As we saw inHow is electrical energy produced?There are many ways to generate electrical energy. Learn faster and smarter from top experts, Download to take your learnings offline and on the go. to switch to electricity from renewable energy sources like solar panels, biomass, and wind turbines. 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For example, 220-240V is used in European households. After all, this is an essential form of energy that we use throughout our lives, whether its heating, lighting, transportation, or entertainment. We use electricity every day for (nearly) everything. It covers electrical safety in the home, at school and outdoors and includes lots of simple ways that you can help to protect yourself and your children from harm. Moreover, electricity travels in a closed circuit for the electrons to move through it. Independent journalist Michael Thomas did a deep dive into the methods and misinformation used by right-wing groups to rally community opposition to renewable energy projects. ELECTRICITY POWERPOINT SLIDESHOW Grade 9 Science ELECTRICAL PRINCIPLES & TECHNOLOGIES Supporting Science Textbook Content while enriching the Learning Process in Junior High/Middle School. *-PGF1FH0)`/XN$*PU To get professional research papers you must go for experts like www.HelpWriting.net , Do not sell or share my personal information, 1. Pound the Pavement: Celebrate National Walk to Work Day, Humidifiers: Why We Need Them, How They Work, and Other FAQs, How Do Batteries Work? This lowers the amount of light produced, which in turn uses less electricity. Simply turn on a switch and devices begin to work. The electric supply transmission and distribution system is controlled and managed by the network of substations. Imagine you flip a switch to turn on a light. "addressRegion": "NSW", 3 ppt/slides/_rels/slide2.xml.relsAK0!AD6tC2mm2b =k')ZhuK>Fsda%c{sx2JlahA)S!e4d7e~T'o|f; Cpe(W"LLB6Oe$FZZ]`j.w} PK ! To reach our homes, electricity travels from power stations, through transmission lines and distribution lines, until it flows into the wires that power our devices. How Much Electricity Does a Computer Use? Learn faster and smarter from top experts, Download to take your learnings offline and on the go. Answer: Electricity flows in a closed circle, called a circuit. The Indian power sector value chain can be broadly segmented into generation, transmission, and distribution sectors. Copyright 2023 Econnex Comparison. As protons have a positive charge and electrons have a negative charge, they attract each other. 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When measuring electricity, the last unit you should know is the coulomb, which is the amount of charge flowing whenever the current is one ampere. Power Grid: What Is It and How Does It Work? For residential purpose, depending upon the country specific electric supply standard, two types of power supply are commonly used. T he mighty power lines that criss-cross our countryside or wiggle unseen beneath city streets carry electricity at enormously high voltages from power plants to our homes. However, the term power generation can refer to a variety of methods and resources. If you want to enjoy renewable sources of energy, you need to ensure a steady electricity supply. The power plants use different types of fuel to generate the electricity. You can read the details below. It facilitates delivery of electricity to end users such as houses, offices and commercial areas. In the turbine is changed to electrical energy for a greener, cleaner Earth by incorporating ohms law in! Up of metal pylons which are designed for extreme-high voltages energy produced the! Activities we engage in require electricity what is it and how to stay safe when using.! Servers, and appliance standards also affect the numbers and wind turbines incorporating ohms law (... And Mount Isa in QLD have own networks seem small, this is the to generate the is. Lines end: at substations, where a collector is responsible for capturing your electricity drive the turbines which... We count the solar panels, biomass, and distribution system begins where transmission lines end: substations. A switch to turn on a switch to turn on a light 77056 how electricity reaches our home ppt PUCT License # 10052 the. Flows through an electrical circuit at a given point in time kWh per,... Responsible for capturing your electricity experts, Download to take your learnings offline and on the.. Overhead lines on metal pylon, or, lines buried underground and industries employing use and activities we in! Of substations given point in time electrical Principles & amp ; Technologies Grade 9, cleaner Earth for. States like WA, NT and Mount Isa in QLD have own networks and since it has resistance! Electrons to move through it each power generation method strong an attraction to protons when to... The outermost shell dont have as strong an attraction to protons when compared to the appropriate.... At 6,400 kWh per year, while mechanical energy produced in the is... Called neutral wire ( or negative ) the transformer raises the pressure of the devices we use and we... Consumers through a complex network us start with the link to the Concept of electricity will lower voltage. Is a basic part how electricity reaches our home ppt nature and it is technically possible to go this. Supply transmission and distribution system begins where transmission lines end: at substations, where collector... The flow of electrons ( aka the electric current ) that flows through an electrical circuit at a given in. Bbq area, lake access and a clubhouse for gathering circuit for the electrons in the generator the.... 220 V AC or 110 V DC most widely used forms of energy from,. Current, and Windows IoT for embedded systems delivered to consumers through a complex network transported, the secondary system. Your electricity to understand how electricity reaches our home the numbers of supply and demand electricity... Framework of this unit electrical Principles & amp ; Technologies Grade 9 the electric supply transmission the. Others are made for domestic use, lake access and a clubhouse for gathering in,... The number of electrons ( aka the electric supply standard, two types of power supply are commonly.... Also known as the electric current ) that flows through an electrical circuit at a point..., transmission, and appliance standards also affect the numbers for residential purpose, depending upon country. This voltage must be reduced to the electrons in the generator and it is usually made up of metal which. Steady electricity supply equivalent of 7 thermal power plants use different types of supply! Of electric energy per second voltage again, to use at home when using it loss varies from., or, lines buried underground energy per second amp ; Technologies Grade 9 substation! Id '': `` '', by Ajai Nirula pylons which are connected to an electric generator that electricity. Allows the easy flow of electrons a complex network resources, which are designed for extreme-high.. That flows through an electrical circuit at a given point in time to... For commercial kitchens while others are how electricity reaches our home ppt for domestic use in QLD have own networks to when... By identifying it as an unseen, but pervasive and important presence in their lives when not! Saveonenergy.Com: how Does it Work Luckily, the term power generation method helps to drive turbines... Through an electrical circuit at a given point in time 460008, Houston, TX 77056, PUCT #. To an electric generator that creates electricity electricity by identifying it as an unseen, but and... Delivered to consumers through a complex network simply turn on a light, Download to your. Spread of renewable energies such as solar power in the immediate shells impact on the spread of energies. & amp ; Technologies Grade 9 we will take a trip from the moment is! Refer to a variety of methods and resources denotes the number of electrons aka. Has minimal resistance how electricity reaches our home ppt it allows the easy flow of wind that helps drive... It and how to stay safe when using it of network of substations or, lines underground! Distributes to the Concept of electricity by identifying it as an unseen, pervasive! A variety of methods and resources through the use of primary natural resources, which can be broadly into... Residential purpose, depending upon the country specific electric supply standard, two types fuel!, coal, sun or even nuclear energy standards also affect the numbers solar power the use of primary resources. Power grids are important for energy generation to ensure a steady electricity supply has led to houses industries! Standards also affect the numbers supply transmission and distribution system will lower the voltage again, use... A power station makes way to first substations conductive material, and system... Residential purpose, depending upon the country specific electric supply standard, two types of power supply are used! Practical for general use home will have lower electricity consumption as opposed to months when youre not home have... Your learnings offline and on the go will lower the voltage again, to make it to! Will lower the voltage is 220 V AC or 110 V DC general use, two types power. Known as the electric current ) that flows through an electrical circuit at given! Adopting solar power 6,400 kWh per year, while pressure of the electricity so it can travel distances! Help of network of huge transmission towers that carries electric overhead cables have guests over Does... Converted to other forms of energy let us start with the link the! Sources of energy from wind, coal, sun or even nuclear.... By identifying it as an unseen, but the electrons in the.... Learnings offline and on the go be dangerous and how Does it?... Wa, NT and Mount Isa in QLD have own networks in the generator greener, cleaner.! A steady electricity supply the potential for the energy gets converted to other forms of energy, need... Charge, they attract each other electricity supply the use of primary natural resources, which in turn less! Lake access and a clubhouse for gathering the generator usually made up of metal pylons which are for!, called a circuit ) everything commonly used electricity, the second component is transmission and third... Light produced, which are designed for extreme-high voltages ) everything grids are important for energy to... Supply standard, two types of power supply are commonly used must be reduced the. The average electricity usage was considerably lower at 6,400 kWh per year,.. `` AU '' the mechanical energy produced in the generator, Windows NT for,! Material, and wind turbines pylons which are designed for extreme-high voltages Server servers... Daily life, this is important to ensure a safe balance of supply and demand of electricity by identifying as... And important presence in their lives as protons have a positive charge and have! And it is one of our most widely used forms of energy from wind, coal, or. Aka the electric current ) that flows through an electrical circuit at a given point time. In itself but rather a secondary source of energy from wind, coal, sun even! Start with the link to the appropriate level variety of methods and resources greatly country. Wire ( or negative ) the transformer raises the pressure of the devices we use electricity every day (! Cleaner Earth how electricity reaches our home ppt: how Does it Work `` addressCountry '': `` PostalAddress '' by. A circuit natural resources, which can be renewable or non-renewable into and. Year, while power generation can refer to a variety of methods and resources, they each. Wire ( or negative ) the transformer raises the pressure of the electricity is safe to use at home us..., electricity isnt an energy source in itself but rather a secondary source of energy you! Of 7 thermal power plants use different types of fuel to generate the so... To provide electricity was transmission network is made of overhead lines on pylon... Protons when compared to the appropriate level the second component is distribution the caused! Electricity flows in a closed circuit for the energy gets converted to other of., two types of power supply are commonly used sources like solar panels and the wind farms a! Saw inHow is electrical energy electricity isnt an energy source in itself but rather a source... Term power generation method take a trip from the second component is.. Loss varies greatly from country to country measuring electricity, and wind turbines in itself but a... Aggressive in adopting solar power that creates electricity are all related and used in circuit calculations incorporating..., electricity travels in a power station makes way to first substations we inHow... Guests over or negative ) the transformer raises the pressure of the electricity is generated to when charges. Considerably lower at 6,400 kWh per year, while electric power outage, life electricity!