During normal operation of a power system, such as a transmission line, distributor, generating plant, or other, it is often necessary to switch the various circuits on or off in both normal and abnormal conditions. In older power systems, this function was carried out by a series of fuses within the circuit. However, this method of control brought multiple disadvantages. For one, when a fuse blows out, it can take a great deal of time to replace it and restore the system. Second, fuses are not capable of interrupting heavy fault currents that result from faults on modern, high-voltage, large capacity circuits. Because of this, fuses’ uses are limited to low-voltage and small capacity circuits where only intermittent operation is expected.

Rotary engines are a unique type of internal combustion engine that utilize a set of rotating components within a stationary housing. Though they often take the backseat to more modern types, rotary engines are still found in certain applications and have even seen renewed interest in recent years. In this guide, we will walk you through the inner workings of Wankel rotary engines, covering everything from their main components to their practical benefits.

Whether a manufacturer is developing a single-seat piston aircraft or a large military transport, all aircraft follow a similar design process from start to finish. Through engineering designs and rigorous testing, a number of steps are taken to ensure that a particular proposed aircraft meets airworthiness standards as set forth by aviation authorities. Generally speaking, the three main steps of aircraft design that are followed before a model can be produced include the conceptual, preliminary, and detail design phases.

Utilizing aircraft fasteners for assembly can benefit a number of systems and apparatuses, allowing for parts to be affixed together in order to form joints, build structures, and more. While components such as threaded fasteners are crucial to the construction of many aircraft, they are often paired together with other hardware components in order to achieve better results. One of these important paired parts is the washer, that of which often comes in the form of a thin, disc-shaped metal piece with a hole in the middle. Alongside aircraft fasteners, washers provide load distribution, spacing, vibration absorption, liquid protection, and other benefits to the assemblies they are installed on.

If you work in the train, marine, or aircraft sector, you might be familiar with steam or turbine engines. Despite the amount of people who do actively work in these industries, there are still many who do not understand what the actual distinct differences are between the two.

A helicopter's principal rotor is the most significant piece of the vehicle. It gives the lift that permits the helicopter to fly, just as the control that permits the helicopter to move along the side, make turns and change elevation. To deal with these undertakings, the helicopter rotor should initially be staggeringly solid. It should likewise have the option to change the point of the rotor edges with every upset they make. The pilot imparts these modifications through a gadget known as the swash plate gathering.

While there are a great number of aircraft types that range from small personal trainers to large military transports, there are many core aircraft components that may be found across most fixed-wing aircraft regardless of type. Often, these include major components such as the fuselage, wings, engines, and other primary structures and systems that provide for heavier-than-air flight. As aircraft undergo heavy stressors during operations, it is important that such components are engineered to withstand the loads that they must endure, all while remaining as light as possible.

The capacitor is an extremely useful and common electronic component within modern circuits and devices. It is a passive electrical component used to store electrical energy in an electrical field. The function carried out by a capacitor is referred to as capacitance. Capacitors are made up of two closed conductors called plates separated by a dielectric material. An electric charge is created when the plates come into contact, with one plate accumulating the positive charge and the other plate accumulating the negative charge. As capacitors play an important role in electronic devices, there are many variants intended for different applications. This blog will explain each of the six types of capacitors, their functions, and their uniquities.

Jet engines are the heart of modern aviation, propelling aircraft using advanced thermodynamic and mechanical principles. Although jet propulsion encompasses various systems, including rockets and waterjets, this article will focus on air-breathing gas turbine engines, the most prevalent type used in commercial and military aircraft.

A ferrite bead is a passive electronic inductor, commonly found attached to the power cord of your laptop or on your monitor cables. While most people are aware of what a monitor cable is and what it does, the ferrite bead that is attached to it is a bit of a mystery. Not there for show, the ferrite bead is designed to inhibit high frequency signals on almost any power supply line. They can be used for fixing the disturbance known as EMI (electromagnetic interference). EMI is generated by an external source that affects an electrical circuit by electromagnetic induction, electrostatic coupling, or conduction. Below you can find some helpful information on selecting the best monitor cables with ferrite beads.