Revolutionizing DC Circuits with Phaseback DC Choke: A Unique Electromagnetic Filter
Phaseback DC Choke, a patented product by Applied Energy LLC, offers complete voltage smoothing and AC harmonic filtering for DC circuits of all sizes. Unlike traditional chokes, it utilizes mutual counter-electromagnetic inductance for superior AC noise reduction without heating the core. This innovative design not only removes electrical noise efficiently but also enhances overall system energy efficiency. Learn how Phaseback DC Choke stands out and the benefits it provides compared to traditional DC chokes.
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Phaseback DC Choke A Patented Product Complete Voltage Smoothing AC Harmonic Filter for DC Circuits of All Sizes Presented by Applied Energy LLC William Hinton, Director of Engineering
What is The Phaseback DC Choke? An electromagnetic AC Filter Reduces AC noise from a DC circuit at all frequencies and all harmonics While unique in design, the DC Choke shares many common applications in various form factors
What is The Phaseback DC Choke? The Phaseback DC Choke is not a power source, rectifier or output circuit It is a filter which cancels AC current in a DC circuit using the AC electromagnetic field Provides benefits not available in other chokes
What distinguishes the Phaseback DC Choke from others? Phaseback DC Choke is a revolutionary product that takes advantage of a property called mutual counter-electromagnetic inductance. Unlike typical DC Chokes, it uses a combination of series and parallel opposing electromagnetic forces Because Phaseback s method of filtration does not rely solely on the eddy-current and hysteresis losses in the core for current control, its AC current reduction does not heat up the iron core; instead, it applies a counter-electromagnetic force The simplest benefit: Our design reduces AC noise at a rate exceeding 4 times a similarly sized traditional choke or inductor
How did the Phaseback DC Choke Come About? Its original design intent was to: Remove electrical noise within the DC link of a Variable Frequency Drive Prevent equipment from feeding AC noise back into the power system Instead of dispersing electrical noise in the form of heat, Phaseback DC Choke simply dissipates the noise by beating it against itself, resulting in an electromagnetic suppression of AC noise. In applying the Phaseback DC Choke, we discovered an increase in overall system energy efficiency.
Traditional DC Choke: Limited Range of Effectiveness This graph depicts the effective range of filtering for a competitor s choke Must be tuned to filter specific frequencies Typically only filters two or three frequencies Percent Total Harmonic Distortion at Various Harmonics
Phaseback DC Choke: A Full-Range Harmonic Filter Thanks to its unique design, the Phaseback DC Choke is not constrained by the limitations of typical chokes It filters AC noise at all frequencies Shown at left: The Phaseback DC Choke removes every harmonic frequency above DC through 296,829 Hz
Phaseback DC Choke: Immediate Applications Allows for higher speed processors and memory Prevents power problems experienced by DC marine vessels and large power generation facilities Reduces power loss of high-voltage DC systems, improving efficiency and range Can be used in AC circuits to prevent cogging when installed after a VFD or Servo Drive Can be designed in for clean control power for a VFD and PLC to prevent and control lockup Can be designed in or added to the DC link within high voltage grid tie substations Decrease computer crashes by regulating exact voltages to the CPU and components Extend hard drive, memory, CPU, fans, and overall computer life Reduce power consumption & heat in cell phones, laptops, and other battery powered consumer devices Advanced, precise voltage regulation for green energy systems such as solar and wind turbines Protection of satellites and spacecraft from solar flares and issues caused by AC noise
Phaseback DC Choke: Immediate Applications Reduces the combined total of the AC noise from the power system, decreasing power loss and allowing additional devices to be powered from the power supply. In industrial VFDs, will minimize harmonics generated back onto the line, a serious issue most industries deal with on a daily basis. In UPS systems, it will remove the AC which causes damage and shortens battery life, from the DC link and on power systems which supply DC to various numbers of individual loads. Electric cars for smoother operation and increased reliability Battery charger for electric cars to remove the AC from affecting the DC power DC crane drives and controls for safer, smoother operation
Other Applications The Phaseback DcChoke is perfectly scalable Allows the same basic design and function for thousands of applications From nano-technology to DC power systems in large ocean vessels MRI machines could benefit from a design which no longer requires special cooling systems Could help protect space probes and orbiting vessels from power spikes and uncontrolled power issues far from home
Some of our R&D applications include: Increase CPU frequency limits and reduce heat Using a secondary coil to recover the EM fields and convert them to usable energy Adding a toroidal core for miniature circuits, explore effects of various materials Explore the heat-less magnetic generation effects for MRIs and other EM devices Uses in Nano-Technology
Closing Comments Comments and Questions Are Welcome! For a Quote Provide DC Voltage and Amps for Sizing including Form Factor Contact us via E-mail or Check Out Our Website William Hinton Director of Engineering Applied Energy bill@applied-energy.us www.phaseback.com
