Before the industrial revolution, humans relied on natural energy flows and animal and human power for heat, light and work. Draft animals, wind and water were the only sources of mechanical energy. The only form of energy conversion (from chemical energy to heat and light)...
One of the best renewable source of energy that being used in the Philippines is the solar energy. It lessens or reduce carbon footprint and the use of fossil fuels, and because of its efficiency it helps the country to save electricity costs. The energy...
To understand electricity, we must understand what causes the electricity to flow. Electricity is a form of energy. All matter is made up of atoms and atoms have sub-atomic particles. There are three sub-atomic particles, which are protons, neutrons and electrons. The structure is so...
Introduction to Static Electricity Static electricity is caused by an imbalance of electric charges inside or on the surface of a material. All physical objects are made up of atoms which contain protons, neutrons, and electrons. Protons are positively charged, electrons are negatively charged, while...
Electricity is the greatest gift of science to mankind. We have reached a point of our civilization when electricity is used for all purposes. Electricity is a source of energy. It is produced by a battery or a coil of wires or by dynamo machine....
Introduction Dubai Electricity and Water Authority (DEWA), is a utility company based in Dubai city and mandated by the government of Dubai t provides water and electricity services to the people of Dubai. Since its inception in 1992, DEWA has grown to become an effective...
Electrical resistivity is a fundamental property that quantifies how strongly a given material opposes. Resistivity is measured by ohmsO. Electrons often encounter semi or non-conductive materials which causes resistance. A low resistivity indicates a material that readily allows the flow of electric current. Electrical conductivity...
Semiconductors play a dynamic character in nearly every arena of modern integrated circuit technology, and they enable the manufacturing of everything from receivers to computers and microprocessors. The most significant applications for semiconductor materials comprises their use in the creation of transistors, which are solid-state...
The history of power generation is long and convoluted, marked by myriad technological milestones, conceptual and technical, from hundreds of contributors. This report will look at all the power generation sources conventional and non – conventional from a historic, economic, technological and safety perspective and...
Magnetism produces lines of force known as flux. These can be detected by compass needle which shows the direction you are travelling as the earth’s magnetic north pole attracts the north ends of other magnets. The magnetic lines of force start from the north pole...
Introduction Electric energy is moved from generating site ( source where it is converted from other form of energy) to load (where it will be used ) through high voltage transmission lines. High voltage is used to reduce energy loss, however it produces strong electric...
Light and materials are inseparably connected; indeed they actually determine each other: neither is visible to the human eye until the two come together. Light and materials are mutually dependent on each other. Materials are key to understanding light in architecture because they directly affect...
Abstract: This paper simulates the mathematical model of the PV (photovoltaic) module based on the MATLAB script file with all the parameters are involved. Modeling this device environmental factors such as irradiation and temperature needs as input variables. The output of the PV module varies...
Protection system is an integral part of an electrical transmission systems. Previously, various protection methods has been proposed for AC systems and has been hammered for years to get a better performance. In the last few decades, HVDC transmission has been introduced as a solution...
Introduction At this moment in time, with electricity demand around the world continuing to increase, one way we might reduce our reliance on non-renewable energies is to start using renewables, such as wind energy. Made-to-order essay as fast as you need it Each essay is...
A scientist can truly be viewed as revolutionary when their di Robert Andrews Millikan was born on the 22nd of March in 1868 as the second son of Reverend Silas Franklin Millikan (Father) and Mary Jane Andrews Millikan (Mother) in the town of Morrison, Illinois....
Introduction Electricity is a backbone of our existence in today’s world. It’s quite hard to imagine a world without electricity in the modern times. We are dependent on it for a major part of our day to day activities. However, electricity does not exist in...
Tunable RF filters are commonly used in various lab environments for testing many frequency bands that include WiFi, UHF, PMR, Tetra, PCS and LTE. Tunable notch filters or band-rejection filters are an excellent solution for band selection or frequency discrimination with high attenuation greater than...
The imminent need for energy sources in human history takes us to analyse the history and potential of a well know market, the industry of batteries. When we think of batteries we not only reach the thought of an energy source, but we also must...
This paper involves the details of the project entitled “Wireless Power Transmission”. It is the system for transmitting the electrical power from the source to load wirelessly using coils. There are two coils used, one at the sending end and another at the receiving end....
This Major Corporation based out of America has dedicated its time and money towards Corporate Social Responsibility (CSR), and has satisfied interests of stakeholders unlike a myriad of companies like Enron and Volkswagen etc. CSR is a main part of General Electric’s sustainability strategy. Made-to-order...
A diode is an electronic component allows current to flow easily in one direction but blocks current in the other direction. Made-to-order essay as fast as you need it Each essay is customized to cater to your unique preferences + experts online Get my essay...
I’ve been really interested in renewable and sustainable energy sources for a while. While there are many sustainable, renewable energy sources that can be used on a large scale and sold to consumers, I will discuss smaller scale systems that can be implemented within an...
Magnetism is a very interesting topic to talk about because of magnets. Some of these magnets lose their magnetism over time. This is an essential fact to consumers because it is better to buy a real-magnet rather than a man-made magnet due to the loss...
An Aircraft Electrical System is a self contained network of components that generate, transmit, distribute, utilize and store electrical energy. Made-to-order essay as fast as you need it Each essay is customized to cater to your unique preferences + experts online Get my essay General...
A voltage regulator is used to regulate voltage level. When a steady, reliable voltage is needed, then voltage regulator is the preferred device. It generates a fixed output voltage that remains constant for any changes in an input voltage or load conditions. It acts as...
Introduction Let’s face it. No one really tends to think about buying a generator until you lose power from a power outage, major storm, or hurricane. According to the New England Journal of Medicine, the frequency of natural disasters has steadily increased since the 1970s,...
Dear Editor Made-to-order essay as fast as you need it Each essay is customized to cater to your unique preferences + experts online Get my essay Hope you are fine and in full of your health and spirit. I am Harris and I have got...
Last some decades studies shows that rapid research has been done on WEDM in terms of improving performance measures, optimizing the process parameters, monitoring and controlling the sparking process, simplifying the wire design and manufacture, improving the sparking efficiency by different researchers. The desired work...
Although thermoelectric (TE) phenomena was discovered more than 150 years ago, thermoelectric devices (TE coolers) have only been applied commercially during recent decades. For some time, commercial TECs have been developing in parallel with two mainstream directions of technical progress – electronics and photonics, particularly...
