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Electrical & Power Generation

Electrical & Power Generation info:

Electrical energy generation involves the conversion of non-electrical power into a form of current that can be applied for industrial purposes. An electric charge is the product of subatomic interactions between particles, such as electrons. A charge will move across any material in which electrons can become excited, and if the necessary conditions are met, the charge will perpetuate itself into an electrical flow, or current. Electricity is typically generated by harnessing other forms of energy output, such as heat from fuel combustion or the kinetic motion of wind and water. Due to its versatility as a power source, electricity has a huge number of uses in the modern world, ranging from mass telecommunications and machinery operation to heating and lighting.


Early power plants relied on water or fossil fuel to generate energy, and many of their basic principles remain in place today, albeit with larger, more complex, and more efficient capabilities. Power storage units, such as batteries and capacitors, have become ubiquitous in energy distribution processes, while electromechanical generators and nuclear power plants produce vast amounts of energy to meet the ever-growing need for electricity.

Guides

Types of Electrical Switches
Electrical Switches are electromechanical devices that are used in electrical circuits to control power, detect when systems are outside their operating ranges, signal controllers of the whereabouts of machine members and work pieces, provide a means for manual control of machine and process functions, control lighting, and so on.
Permanent Magnet Applications
A brief overview of the four categories of permanent magnet uses.
Hydraulic Power Unit Design and Operation
This article explains the basics of hydraulic power unit design and operational parameters.
Types of Uninterruptible Power Supply (UPS) Systems
This article describes the characteristics and performance specifications for the common types of uninterruptible power supply systems.

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White Papers

Fitting More Capability into the Same Space: How Miniaturization Benefits Every Industry, Not Just Hi-tech Hardware
Focusing on hard drive suspension assemblies, this paper shows how miniature technology has enabled a portable hard disk, the size of a deck of cards, to hold terabytes of data. Illustrating how miniaturization of the head of a hard drive drove the need for adding a flexible circuit (or flexure) to the suspension assembly, it explains step by step...
Why Use Short Cords
Emphasizing the need for short cords and color coding in cable management, this paper highlights that by reducing cable lengths one can stack equipment and patch panels without damaging the cables. It explains how the data centers are to be designed for the cool running of networking and server racks, and adds that having a color code for the...
International Cord Ratings
Explaining the theory behind the sectional approval of a power cord, this paper points that the cord is approved separately in different sections like the plug, the wire, and the connector. It highlights that even though all countries are using the same IEC (International Electrotechnical Commission) standards the perfection of approval agencies...
Testing, Testing, 123
Discussing about the "tests" that cords go through in order to meet the requirements for UL standards of cord sets and power cord supplies, this paper highlights that these tests are necessary for product safety. It explains that the UL generates standards and test procedures for products and equipment. It reviews some of the most common tests...

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