by Tarun Agarwal 9 years ago Automatic Change Over with Current Limiter using Microcontroller Current limiting is the practice in various electrical and electronic circuits for commanding an upper limit on the current which may be supplied to a load for the purpose of guarding the circuit transmitting or generating the current from...
by Tarun Agarwal 9 years ago Power Transformer Specifications and Its Applications A transformer is an electrical device which is used to transfer power from one circuit to another through electromagnetic induction.The power transfer is accompanied without frequency change. In an electronic system, the term power transformer...
by Tarun Agarwal 9 years ago Maximum Power Tracking Solar Charge Controller using Microcontroller At present, the demand for energy resources is increasing and it is very important to come up with innovative ideas to save and reduce energy usage. There are various renewable energy sources are available like solar, wind, biomass, ocean...
by Tarun Agarwal 9 years ago Uninterruptible Power Supply Circuit Diagram and Working The full form of the UPS is an uninterruptible power source or uninterruptible power supply. It is an electrical device, gives emergency power to various loads when the input power typically fails. A UPS fluctuates from an emergency power...
by Tarun Agarwal 9 years ago Electromechanical Relay Construction with Working The electrical and electronics circuits are usually operated over a wide range of voltage, current, and power ratings. For every circuit or equipment or electrical network or power system protection system is desired to avoid the breakdown...
by Tarun Agarwal 9 years ago Know All About Switch Mode Power Supply Power supply circuit plays an essential role in every electrical and electronic circuit to provide the electrical power to the owl circuit or loads like machines, computers, etc. These different loads require different forms of power at...
by Tarun Agarwal 9 years ago How to Make a Solar Cooker and Its Working? In the year 1767, the basic concept of cooking of food in solar cookers started by a “Swiss scientist”. Nevertheless the solar cooker was designed in the year 1950. To know about what is a solar cooker and its working, let’s have...
by Tarun Agarwal 9 years ago Power Factor Calculation Power factor is the significant factor for evaluating the effectiveness of usage of electric power in a power system network. If the power factor is good or high (unity), then we can say that more effectively the electric power is being...
by Tarun Agarwal 9 years ago Footstep Power Generation System using Microcontroller Day by day, the population of the country increased and the requirement of the power is also increased. At the same time the wastage of energy also increased in many ways. So reforming this energy back to usable form is the major solution....
by Tarun Agarwal 9 years ago A Brief on Thevenins Theorem with Examples Engineering in electrical and electronics stream is comprised of several engineering subjects that includes basic topics such as laws like Ohm’s law, Kirchoff’s law, etc., and network theorems These laws and theorems are used for solving...
