Advantages and Disadvantages of Ad and Dc Essay

The success done by Thomas Edison lined up the competitor, who were shocked by the great invention of Thomas Edison. The biggest competitor to Thomas Edison Company was George Westinghouse and his company which patented a new technique to deliver electrical power through long distances. George Westinghouse noticed that Edison low voltage DC motors were not able to transmit the electrical power effectively for more than half a mile [1]. The efficiency of DC generators was not effective to transmit the electric power to long distances because of the high impedance and the resistivity of the wires. In 1982, one of the world's true eccentric geniuses, Nicola Tesla, traveled from Austria to solve the problem of the DC generators by using AC motor design. However,

Post-traumatic stress disorder (PTSD) is a psychological condition that can follow a traumatic incident (Emory). PTSD can stem from a variety of traumatic events, such as sexual assault, floods, being kidnapped, and major catastrophes like 9/11 (PTSD: A Growing Epidemic). A major symptom of PTSD is re-experiencing trauma by either distressing thoughts or memories, and sometimes by vivid flashbacks in the most severe cases. Other symptoms can include increased anxiety and paranoia, depression, or avoiding situations where flashbacks can be triggered. An estimated 5% of men and 10% of women experience some form of PTSD in their lives (Emory). However, in a smaller demographic, veterans, The U.S. Department of Veterans Affairs have estimated

generators, transformers, a bladeless turbine, a few mixed AC/DC systems, and the famous Tesla coil among others. One of Tesla's great achievements that has

When the wind is blowing on wind turbines it produces electric power, Fans are old techniques used in the mills and then the water pump, but now it has developed the technology and has become used for electric power production.

new products that made people's’ lives easier. Electricity was on the rise, and Edison was able to capitalize on it. Edison’s direct current systems were the only kind available, he raked in millions

Nikola Tesla, an engineer and inventor, led the electrical industry to the cutting edge of technology. Tesla's most important invention, alternating current (AC) electricity, remains the global standard of electricity today. He also made major contributions for the X-ray, wireless radio, and devices ranging from microwave ovens to MX missiles.

Edison also helped improve some inventions other inventors made such as the typewriter, motion picture, electric generator, and the electric powered train (World Book). Edison needed money for all these improvements and inventions, so he had three sponsors who helped fund some of his inventions. His father, J.P. Morgon and the Venderbit family ( History). Edison invested a fair amount of money on his light bulb company, and he spent another half making homes for himself. A large one for him, his wife, and their six children (History).

The paramount of his inventions was AC power distribution. Numerous times he had been told such an idea was impossible, yet he was persistent and changed the world once he made his dream come into fruition. At first, Direct Current power had been a revolutionary advanced idea that brought light to the world and started a golden age in technology. Tesla and Thomas Edison were major parties in this contemporary age of electricity. Edison exploited connections, questionable deals, and influence to undermine Tesla and maintain DC relevancy during their time period. However, for today’s modern world and industry AC holds highly superior advantages over DC. Early on, Tesla and Westinghouse realized that for electrical power to be practical, it was essential to be efficiently transmitted over extraordinarily long distances. AC allows the manipulation of higher voltages and therefore lower currents; making lighter conductors a cheaper and viable ameliorate option. Tesla took advantage of electromagnetic induction mechanical

Nikola Tesla's inventions all began with the poly-phase alternating current electricity system. Alternating current was the secret to creating almost all of Tesla's future inventions and

Tesla's AC system eventually caught the attention of American engineer and business man George Westinghouse, who was seeking a solution to supplying the nation with long-distance power. Convinced that Tesla's inventions would help him achieve this, in 1888 he purchased his patents for $60,000 in stock and money the Westinghouse Corporation. As interest in an alternating-current system grew, Tesla and Westinghouse were in competition with Thomas Edison, who was intent on selling his direct-current system to the nation. A negative-press campaign was soon waged by Edison, in an attempt to undermine interest in AC power (Nikola tesla biography,

Nikola Tesla, the ‘electrical wizard’ is entitled to worldwide study and praise due to his notable discoveries and his life changing inventions. His interests in mechanical study in exceptionally young ages was a huge factor in pursuing his future. Tesla’s two ssssssmain inventions, the tesla coil and the electric alternating currents are a huge asset in many homes and are used in everyday lives. This inventor and engineer has improved numerous inventions and never stopped or hesitated a second in doing so. His dedication was like no other, almost even harming himself physically and mentally to do what he dedicated himself to.

Around the same time another inventor, George Westinghouse was trying to introduce his alternating current system to the world. Soon after, Tesla was contacted by Westinghouse to purchase all of his patents. Tesla then began working alongside by Westinghouse. However, they ultimately came out victorious with their AC system, Edison was able to bring his system to the market and made his inventions accessible to the world, which Tesla didn’t really do that.

The current and voltage alternates on the wire because the wire spins the wire enters a different magnetic polarity. Some advantages of AC include supplying power long distance, AC does not lose as much power and supplies a constant source of power. A disadvantage of AC includes it being extremely

In 1891, at the age of 35, he became a naturalized American citizen. In 1893, at the World's Fair, Tesla and Westinghouse made history by having the first exhibit ever powered by electricity. He demonstrated several things, including the fluorescent light bulb. This was to lead to problems with Edison, as Tesla was in favor of AC power, while Edison was promoting DC power systems.

In 1831, scientist Michael Farday discovered the first form of electricity. He found that when a magnet moved inside a copper coil it created what is known as an electric current. This invention is known as a turbine generator. Even today, in full sized power stations this simple invention is still used and works very effectively. These power stations create mass amounts of energy to turn the turbines. Most of the time the energy is made from the heat, for example when coal is burned. More environmentally friendly power stations use wind or flowing water to turn these turbines. This is known as renewable energy because it will not run out, unlike when oil and coal are used.(3)