Dynamic Voltage Regulator

Dynamic voltage restorer is a technique of overcoming voltage swells and bumps that usually happen in electrical power distribution system. These are mostly a major problem since voltage spikes eat up electrical power and swells down efficiency of certain devices. The most typical voltage surges are due to high frequency, switching windings and other mechanical … Read more

Power Wheelchair Considerations

Wheelchairs have been developed for all kinds of people and have been designed to meet their needs. And as society evolves so are wheelchairs. Hence, power wheelchairs have been developed to enhance the quality of life of disabled individuals. They have been a result of innovation in the market. Power wheelchairs are basically wheelchairs that … Read more

Advantages of Green Buildings

The term “green buildings” can be used to describe any building or facility that meets certain environmental standards and is environmentally friendly. This is not just a label on a building or facility; it encompasses a variety of building processes, including construction, energy use, water usage, waste management, and construction materials. The purpose of these … Read more

Using A Battery Charger: Degrees of Sustainability

Finding a battery charger online is easy as long as you know what to look for. And that’s the thing about shopping online: it’s so easy to do a little research and quickly discover which products performed the best for others, as well as learn more about the various advantages and disadvantages of particular items. … Read more

The History Of Batteries

Alessandro Volta developed the Voltaic pile in 1800, which became and remains to be part of today’s modern batteries. The battery industry generates more than $48 billions in annual sales. Though it remains unproven, there is great speculation that galvanic cell batteries were used between 250 B.C.E. and 640 C.E. In Egyptian archeological digs too … Read more