Hi friends, In this article, I am discussing the “working of stepper motor“. This article will definitely increase your knowledge about stepper motors, I hope so. The stepper motors convert electrical pulses received by their excitation (control) winding into discrete angular displacements-commonly called as steps. The characteristic property of the stepper motor is the step-by-step turning of the […]
Hi friends, In this article I am discussing the OTEC working principle, types, advantages and disadvantages. You will find this article informative and interesting, I hope so. The oceans and rivers cover about 70% of the earth’s surface which receives, store and dissipates the vast amount of thermal energy. Thus they act as
Geothermal Power Plant Working Principle The geothermal energy in the form of heat energy can be used to generate electricity economically and efficiently. It is a renewable source of energy and is inexhaustible like solar or wind energy. Though the amount of thermal energy within the earth is very large, useful resources of geothermal energy are
Hi friends, in this article I am going to discuss about solar panel working principle and hope you will like my effort. In the solar photovoltaic system, solar energy is directly converted to electric power. This makes the system far more convenient and compact compared to thermal methods of solar energy conversion. The solar cell technology is
Hi friends, in this article, I am going to discuss types of concentrating solar collectors and hope you will find it useful. Solar power is a conversion of sunlight into electricity. The amount of solar energy reaching the earth’s surface is huge – almost 6000 times more than the power consumed by humans throughout the world.
In motor control circuits, a diode known as the freewheeling diode is connected across motor terminals to allow for dissipation of energy stored in motor inductance and to provide for continuity of motor current when the SCRs are blocked. It also provides protection against transient over voltages. Freewheeling Diode in Controlled Rectifier Energy Stored in
Hi friends, In this article, I am going to discuss components of HVDC system, working, types, advantages and disadvantages of the HVDC transmission system. I hope you will find it useful and exciting. Transmission and distribution of electric power are done using alternating current, mainly due to economic reasons. However, due to the development of
Wind energy is an indirect form of solar energy since wind is produced chiefly by the uneven heating of the earth’s crust by the sun. The kinetic energy of the wind can be utilized to produce with the help of wind turbine. Wind Power Plant Working Principle As the free wind stream interacts with turbine
As per present terminology, voltages less than 300 kV are termed as High Voltages. The voltages in the range of 300 kV to 765 kV are known as Extra High Voltages (EHV). The voltages which are 765 kV are termed as Ultra High Voltage (UHV). In India, transmission voltage ranges from 66 kV to 400
Normally, no current flows through insulators or dielectric materials. However, when the voltage applied to such materials exceeds a certain value, then it breaks down and a heavy electric current (much larger than the usual leakage current) flows through it. If the insulator is a solid medium, it gets punctured or destroyed. Dielectric Strength Definition
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