Nikola Tesla

Amongst many inventors throughout the history of science, one of the most prominent inventors was Nikola Tesla. Nikola Tesla was an inventor, an electrical engineer and a mechanical engineer. Nikola Tesla was also a Serbian-American Engineer who was highly regarded for his achievements in energy for the advancement and growth of Alternating Current (AC) in electrical systems. He also provided his extraordinary contributions to electromagnetism and wireless radio communications.

Table of Contents

• Introduction of Nikola Tesla
• Nikola Tesla’s Education, Awards and Achievements
• Contribution in Alternating Currents (AC)
• Tesla Coil
• The Radio
• Tesla Turbine

Introduction of Nikola Tesla

Nikola Tesla was a mastermind inventor who shaped some ground-breaking inventions. He was an engineer who was awarded about 300 patents for his innovations in history. He also collaborated with many prominent names and companies in history.

Nikola Tesla was born on 10th July in 1856 to a priest father in the Croatian town of Smiljan (Austrian Empire).

Tesla’s inventions constitute significant technological breakthroughs throughout his lifetime. He invented the widely used Tesla coil and induction coil in radio technology. This math and physics genius made a substantial impact on our daily lives through his important innovations.

Nikola Tesla’s Education, Awards and Achievements

Tesla studied at several places in Europe, which also included Germany, Austria, and Prague. At the Austrian Polytechnic in Graz, he pursued electrical engineering, and later, joined the Charles-Ferdinand University in Prague.

He had the opportunity to go to Budapest in the late 1870s, where he worked at the Telephone Exchange. He made enhancements to some inventions and came up with an idea for the induction motor, which produced an alternating current system, and used electromagnetic induction from the magnetic field instead of electrical connections to the rotor.

At age 28, in 1884, he decided to move to the U.S., in search of more opportunities. Tesla met Thomas Edison in the U.S. Tesla worked alongside him for a couple of months. When Edison declined to pay Tesla for his work, Tesla decided to quit and pursue his journey as an inventor.

Tesla’s legacy holds nine decorations with certificates of honours with which the scientist was decorated between 1892 and 1939.

Contribution in Alternating Currents (AC)

Nikola Tesla’s best-known invention was Alternating Current. AC power permits electricity to be sent over extended distances much more efficiently.

Tesla’s AC patents were accepted by Westinghouse and used for the lighting of the Chicago World’s Fair. Tesla’s apparent essential skill for invention and profound imagination made him one of the most prolific inventors of our times. Clearly, his genius was unmatched in his time and perhaps ours.

Tesla Coil

Perhaps the most well-known symbol of Tesla’s work is the Tesla coil. It is a transformer that produces high-voltage, low-current, high-frequency alternating-current electricity.

A Tesla coil comprises a primary coil and secondary coil, each coil with its own capacitor to store electrical energy. A spark gap links both the coils and capacitors. The system is powered by a high-voltage source. As the current flows out of the capacitor down the primary coil, a magnetic field is created.

This field breaks down quickly and produces an electric current in the secondary coil. The subsequent high-frequency voltage can lighten fluorescent bulbs several feet away with no wire connection.

Watch Video :Charging By Induction

The Radio

Tesla revealed that he could use his coils to transmit and receive powerful radio signals before his lab burned down. Tuning those radio signals to resonate at the same frequency radio signals could be sent and received. He was ready to convey a signal 50 miles from his lab to West Point, New York, by early 1895. But the fire in Tesla’s lab demolished his work.

Guglielmo Marconi (inventor of the wireless telegraph system) established long-distance demonstrations in the future, and he used a Tesla oscillator to spread the signals across the English Channel.

Tesla Turbine and Induction Motor

As a way to make a change in the world, Tesla saw the growth of piston engines in the automobile industry. Therefore, Tesla developed his own turbine engine that used the combustion process to rotate the disks.

With 90% of fuel efficiency, this engine was a significant achievement.

Also, Nikola Tesla and Galileo Ferraris independently invented the first AC commutator-free three-phase induction motor in 1885, and it was Tesla who filed for a patent first. This type of motor is generally used in vacuums, blow dryers, and power tools, even today.