Surge Current Protection Using Superconductors

The recent growth of power circuit capacities has caused fault currents to increase. Since the protection of power systems from the fault currents is very important, it is needed...

Wavelet a New Signal Processing Tool

Everywhere around us are signals that need to be analysed. Seismic tremors, human speech, engine vibrations, medical images, financial data, music, and many other types of signals...

Smart Grid

Smart grid refers to the a next generation electric power network that makes use of IT and high technologies. Compared to the telecommunication...

Dc Power Simulator

Project Report - Simulators are excellent illustrative tools that provide facets such as hands on experience of a real world system...

HVDC Transmission

The industrial growth of a nation requires increased consumption of energy, particularly electrical energy. This has led to increase in the generation and transmission facilities...

Japanese High Speed Train - Maglev Train

As the world continues to grow and as cities continue to become more crowded and congested, our normal modes of transportation will not be able to handle these overpopulated areas...

Electricity Billing System

A scheme of Electricity billing system called “PREPAID ENERGY METER WITH TARIFF INDICATOR” can facilitate in improved cash flow management in energy utilities and can reduces...

Ultrasonic Motor

All of us know that motor is a machine which produces or imparts motion, or in detail it is an arrangement of coils and magnets that converts electric energy into mechanical energy...

Carbon Nanotubes in Solar Panel Technology

This paper introduces the advancement in the solar panel technology. It presents about the usage of the carbon nanotubes or graphite instead of silicon in solar panels. These...

Electric Shock

An Electric shock can occur upon contact of a human or animal body with any source of voltage high enough to cause sufficient current flow through the muscles or nerves. 

Underground Cables

Underground cables are the electric power transmission cables. Because of their reliability on transmitting, they used in congested urban areas and in thick population areas...

Transducer

A transducer is a device, usually electrical, electronic, electro-mechanical, electro-magnetic, photonic, or photovoltaic that converts one type of energy or physical attribute...

Radio Frequency Light Source

RF light sources follow the same principles of converting electrical power into visible radiation as conventional gas discharge lamps. The fundamental difference between RF lamps...

Solar Sail

Hundreds of space missions have been launched since the last lunar mission, including several deep space probes that have been sent to the edges of our solar system. However, our journeys...

Antisleep Alarm for Student

While actually giving in to our body’s natural wants such as sleep, we’re keeping the balance beam in an upright and neutral position — generally a good thing...

Magneto Optics Current Transformer

An accurate electric current transducer is a key component of any power system instrumentation. To measure currents, power stations and substations conventionally employ inductive...

Five-Phase Brushless DC-Machine Direct Drive System

The majority of electrical drive systems are three-phase systems. Recently some quasi-four-phase systems employing neutral leg also have been used for harmonic optimization...

Tri Gate Transistor

Tri-Gate transistors, the first to be truly three-dimensional, mark a major revolution in the Semiconductor industry. The semiconductor industry continues to push technological...

Paper Battery

The creation of the paper battery drew from a diverse pool of disciplines, requiring expertise in materials science, energy storage and chemistry. In august 2007, a research...

Automatic Street Light

Needs no manual operation for switching ON and OFF. When there is need of light. It detects itself weather there is need for light or not. When darkness rises to a certain value then automatically...