Essays on Electricity

To expand power factor it is desirable to utilize a compensator which reacts unexpectedly to attain efficient change of voltage direction and receptive power control. SVC has developed as a solid technique for VAR age and ingestion to get rapid receptive power pay. The different kinds of receptive power control components that constitute a static VAR framework are thyristor controlled reactor (TCR), Thyristor exchanged capacitor (TSC). These all procedures used to adjust responsive power in ...

Core and shell buildings contain electrical systems that are far more complex in comparison to traditional methods of construction. In some cases, it can be difficult to implement electrical services, as they need to be designed to service tenants which are still unknown. Electrical engineering includes life safety systems such as fire alarm systems and power distribution, which are two key elements in building systems. This is becoming more important, especially in older buildings that do not ...

Abstract The present study aimed to investigate the effects of magnetic field and rhizobial inoculant on the Alfalfa's growth parameters (leaves, nodules number, shoot and root lengths) and nitrogen fixation process. Inoculated and non-inoculated seed with Sinorhizobium meliloti were subjected to 0.75mT and 1.5mT intensities of magnetic field. 60 days after growing, plants were analyzed. Findings showed 1.5mT magnetic intensity reduced growth parameters, nitrate reductase (NR), nitrite ...

In modern life, the digital technologies are adopted by humans in every mode of information exchange and communication technologies. It has been difficult to refrain the use of these technologies now, in todays's time. We, human beings have become totally dependent on the Information and Communication Technologies because it has made our daily tasks easier. ICT is used as the short form of “Information and Communication Technology”. ICT is the mode of ways or form of technology to store, ...

A final control element is a device that physically changes a process as a result of a change in a control system setpoint. This is typically done with the use of an actuator and a control valve. The actuator accepts a signal from the control system and in response, the control valve position is moved to a different position in order to create a change in the control system. Final control elements are a vital inclusion to control systems, as they allow the operator to achieve a desired output ...

Compared to other sources of energy, nuclear power can produce enormous amounts of energy while causing minimal harm to the environment. This energy can then be used to produce electricity for a large city or even a small country. While there still remain uncertain factors about its manageability, scientists truly believe that nuclear power plants are the future resources we will need to depend on. One way that this enormous amount of energy is released is through nuclear fission. Nuclear ...

Electricity is the life blood of every commercial and household activity, infact all the important business decisions come to standstill in the face of electricity failure. Recognizing the importance of electricity in day-to-day lives, Vidhyut Control (I) Pvt. Ltd. was established in the year 1995. This is globally reputed business house engaged in giving perfect power solutions through a range of economical electrical panels. As a manufacturer and exporter, the range of products comprises of ...

Quantum dots are tiny particles or nanocrystals of a semiconducting materials with diameters in the range of 2-10 nanometer (10-50 atoms). As result of this phenomenon, quantum dots can emit any color of the light from the same materials simply by changing the dots sized. Currently, nanoparticles, is the part of nanotechnology products, that are produced in worldwide. Nanoparticles have become worldwide used in area ranging from physics to biology due to their unique properties. In the fields ...

Currently, electricity is the most widely used form of energy in the world. In 2013, which is the most recent year available for data, European electricity consumption in the industry sector was 86 Mtoe, 71 Mtoe each in the service and residential sectors, and 5.5 Mtoe was consumed in the transportation sector. Although gross electricity generation from renewable energy sources is rapidly increasing, the traditional manner in which electricity is being managed is lagging behind the demand for ...

Energy harvesting is one of the major and an important part of our day-to-day activities. There are various methods for energy harvesting but there is high demand for the generation of clean energy so as to protect environment for future generation. Piezoelectric materials are those which generate electric charge when mechanical stress is applied, this is one of the best way to implement for the micro energy harvesting. Piezoelectric film can generate good amount of electrical energy which can ...

Firstly, before looking at the formal methods of electrostatics, we would like to look at the basis of electrostatic.What is electrostatic?Electrostatics is a branch of physics in science which deals with the phenomena and the properties of stationary electric charges.What are the laws governing electrostatics?There are three laws of electrostatic;Laws of Electrostatics:First law of electrostatics states that “Like charges of electricity repel each other, while unlike charges attract each ...

Electricity is a fundamental part of our daily lives. In most electric appliances there are transistors. Radios, ovens, microwaves, computers, and many other objects you can think of that use electricity have transistors in them as well. In order to understand how even the most basic transistors work we need to understand basic units of electricity such as volts, resistance, and current. We also need to understand the basic fundamentals of how electricity functions. Electricity is the ...

Electric power networks around the world are being modified to smart power grids (SPGs) by integrating advanced monitoring and control methods. Wide Area Monitoring Systems based on the new data acquisition technology of Phasor Measurement Units has become an integral part of smart power systems. Phasor Measurement Unit (PMU) enables monitoring of transmission system conditions over large areas in view of detecting and further counteracting instabilities in grid. Advanced monitoring for ...

A great endless circle. It may be that by the act of concentrating your mind with intensity on a given subject you send out thought waves that reach and blend with those of a related or similar nature, thereby establishing a line of communication between the one doing the concentrating and the thoughts of a similar nature that have been previously set into motion. Going still a step further, may it not be possible to so attune one's mind, and harmonize the rate of vibration of thought with the ...

When all factors are considered, nuclear energy could prove to lead the future of electricity generation in North Carolina and around the world. Already, industry analysts are referring to heightened interests in nuclear power since 2001 as a “nuclear renaissance”, after a 30-year gap in nuclear power plant construction in the United States. While current events such as the ongoing Fukushima I & II disaster in Japan have seen nuclear power on a downward trend, rising costs of fuel and ...