Iliner generator9/19/2023 The growing mandate for a reliable, affordable, and low-carbon electric grid is driving demand for new power generation technologies that can enable greatly increased use of renewable energy while providing improved resilience against natural disasters, increased flexibility, and lower cost than the electric grid. today launched the Mainspring Linear Generator, the first product in a new category of power generation technology for commercial and industrial buildings, utilities, and microgrids. Mainspring began shipping pilot units to multiple Fortune 500 customers in June 2020 and expects to begin commercial product shipments in mid-2021. A major national supermarket chain, one of the Fortune 500 customers in Mainspring's pilot program, has signed an agreement to expand deployment of Mainspring Linear Generators to power up to 30 grocery stores.Mainspring enters into a $150 million unit purchase and project finance agreement with NextEra Energy Resources to promote deployment of Mainspring's product and advance the adoption of renewable fuels such as biogas and hydrogen.launches the Mainspring Linear Generator, a new low-cost, fully dispatchable, and fuel-flexible power generation technology for commercial and industrial buildings, utilities, and microgrids. Other devices that use linear alternators to generate electricity include the free-piston linear generator, an internal combustion engine, and the free-piston Stirling engine, an external combustion engine.Mainspring's Linear Generator has the capability to dynamically switch between fuels, including biogas and hydrogen. Because of this, they are sometimes referred to as a faraday flashlight. It can then be re-charged by further shaking. The appliance can then produce light, typically from a light-emitting diode, until the capacitor is discharged. This current is used to charge a capacitor, thus storing energy for later use. When the appliance is shaken back and forth, the magnet oscillates through the coil and induces an electric current. This is a torch (UK) or flashlight (USA) which contains a coil and a permanent magnet. The simplest type of linear alternator is the mechanically powered flashlight (shake type). A 115 kW machine extends 5.5 meters and is about 1 meter in diameter. The reaction requires no spark/ignition source. Byproducts are water, nigrogen gas, and other substances. This motion recompresses the air springs, readying the system for the next cycle. The reaction pushes the translators back through the copper coils, producing electricity. Energy stored in the air springs from a previous cycle compresses the mixture until a flameless, exothermic reaction occurs. Air and fuel are introduced into the center reaction chamber. Stationary copper coils surround each translator, forming a linear electromagnetic machine (LEM). A translator on each end equipped with permanent magnets moves back and forth between the reaction chamber and a fixed-dimension box that functions as an air spring. It is compatible with various fuels, including ammonia, and biogas, and hydrogen. Mainspring Energy's linear generator uses a flameless reaction to efficiently convert chemical-bond energy into electricity. This eliminates the need for a crank or linkage to convert a reciprocating motion to a rotary motion in order to drive a rotary generator. motion in a straight line).Ī linear alternator is most commonly used to convert back-and-forth motion directly into electrical energy. However, most alternators work with rotary motion, whereas linear alternators work with linear motion (i.e. Like many electric motors and electric generators, the linear alternator works by the principle of electromagnetic induction. An alternator converts mechanical energy to electrical energy, whereas a motor converts electrical energy to mechanical energy. The principal difference is in how they are used and which direction the energy flows. The devices are often physically equivalent. A linear alternator is essentially a linear motor used as an electrical generator.Īn alternator is a type of alternating current (AC) electrical generator.
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