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Products/Services for harmonic reduction
Harmonic filters isolate harmonic current to protect electrical equipment from damage due to harmonic voltage distortion. They can also be used to improve power factor, and are sometimes called line reactors, load reactors, line load reactors, and line/load reactors. Search by Specification | Learn More about Harmonic Filters
...and gearheads include spur, helical, planetary, harmonic, worm, bevel, and cycloidal. Spur gears are gears with teeth that are straight and parallel to the axis of rotation. They are good for parallel shafts. Helical gears are gears with teeth... Search by Specification | Learn More about Gearboxes and Gearheads
Harmonic distortion meters are instruments that measure harmonic distortion or phase position. Search by Specification | Learn More about Harmonic Distortion Meters
Oxygen reduction potential (ORP) electrodes are analytical sensors for measuring oxidation-reduction potential (ORP). Search by Specification | Learn More about Oxidation Reduction Potential (ORP) Electrodes
Harmonic Mitigating Transformers are transformers used to reduce harmonics in electrical systems. Learn More about Harmonic Mitigating Transformers
pH and oxidation reduction potential (ORP) instruments measure or monitor pH (relative concentration of hydrogen ions [H+] in a solution) as well as ORP. Search by Specification | Learn More about pH and Oxidation Reduction Potential (ORP) Instruments
Selective catalytic reduction (SCR) systems inject ammonia into boiler flue gas and pass it through a catalyst bed where the nitrogen oxide gas (NOx) and ammonia react to form nitrogen and water vapor. Learn More about Selective Catalytic Reduction (SCR) Systems
...efficiency. Gearing arrangement choices for gearmotors or gearheads include spur, planetary, harmonic, worm, and bevel. Gearbox ratio is the ratio of input speed to output speed. A ratio greater than one, therefore, indicates speed reduction... Search by Specification | Learn More about Gearmotors
Comb generators create harmonic frequencies from which one frequency can be selected with a narrow filter and filtered out. Learn More about Comb Generators
Oscillators are devices that are used to generate repetitive signals. They produce output signals without an input signal. There are two major types of electronic oscillators: harmonic oscillators and relaxation oscillators. Harmonic oscillators Search by Specification | Learn More about Oscillators
...eccentricity, concentricity, harmonic content, parallelism, roundness, and runout. Coaxiality is a measure of one axis to another axis. Cylindricity is a condition of a surface of revolution in which all points on the surface are equidistant from a common axis... Search by Specification | Learn More about Form Gages and Form Gaging Systems
...not only multi-tone waveforms and shaped burst, but also sine waves with inter-channel phase shifts - a technique that is especially useful in testing surround-sound decoders. Balancing sharpness of filtering against distortion reduction is difficult... Learn More about Audio Analyzers
...technology (SMT) and through-hole technology (THT), as well as bold-on (chassis) and panel-mounted methods. Surface mount components are a direct response to cost reduction efforts that center around improved printed circuit board (PCB) production... Search by Specification | Learn More about Resistors
Power filters are electronic circuits designed to locate and eliminate surges, harmonic transient currents, spikes, and other unwanted signals in power distribution systems and electrical equipment such as computers, television sets, and other Learn More about Power Filters
Biotechnology and pharmaceutical manufacturing services active pharmaceutical ingredients, sterilize biomedical components or materials, validate processes or packaging, and formulate drug or medicinal preparations on a contract basis. Search by Specification | Learn More about Biotechnology and Pharmaceutical Manufacturing Services
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MIRUS Expanding Sale of LINEATORS in South America Mirus International, Inc.
Mirus Lineator Filters Meet ABS Approval Mirus International, Inc.
SOLV Sim Program for Harmonic Distortion Analysis Mirus International, Inc.
ECOsine™ Harmonic Filters FN 3410 / FN 3412 Schaffner EMC Inc.
HG7 Passive Harmonic Filter to help meet IEEE 519 TCI, LLC (Trans-Coil International)
Line / Load Reactors MTE Corporation
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Product News for harmonic reduction
3rd Harmonic Filters
3rd Harmonic Filters by MTE Corporation will substantially reduce harmonic currents caused by personal computers, electronic ballasts, lighting dimmer controls, uninterruptible power supplies, and 1-phase motor drives/inverters. (read more)
Innovation for Harmonic Mitigation Transformers
MIRUS International Inc was the first company to Develop Harmonic Mitigating Transformers that were designed to curb harmonic current distortion in order to reduce transformer heating, and improve upstream power quality. Units maintain NEMA TP-1 standards for energy efficiency, are compliant for LEED building specifications, and meet CAS C22.2 #47 UL 1561 NEMA ST20, and IEEE C57.110 (read more)
6830 Power and Harmonics Quality Analyzer
The Most Powerful Power and Harmonics Analyzer with 3 selectable probes.
It is able to do almost all the analysis for 3 phases power system. (read more)
ECNanoVIP+Mem Harmonics/Power Meter+Memory
The ECNanoVIP+Mem offers 100 measurements for single/three-phase balanced loads. In addition, it will measure harmonics to 1440Hz (60Hz) and has a large 1MB memory for storing up to 4000 records. (read more)
K-Factor Transformers for Harmonic Loads
Domestic distribution systems and linear loads operate at the fundamental frequency of 60 Hz. Harmonic content in distribution systems means that there are integer multipliers of the fundamental 60 Hz frequency present. For instance, the second harmonic is 120 Hz, the third harmonic is 180 Hz, the fourth harmonic is 240 Hz, etc. (read more)
Harmonic Filter Inductors (Low and Medium Voltage)
AFP Transformers, LLC, designs and manufactures Harmonic Filter Inductors for the power factor correcting and harmonic suppression industry. When packaged with Power Factor Correcting Capacitors (PFCs), the LC system will improve incoming power factor and reduce your plant's energy costs. These products are available in single and three phase designs for low and medium voltage applications. (read more)
Harmonic-Mitigating Products
MIRUS is a leader in the design and manufacture of high efficiency harmonic mitigating products for electrical power distribution systems.
Our innovative approach to harmonic mitigation has allowed our customers around the world to benefit by solving their power quality issues, while saving energy and reducing operating costs.
We... (read more)
ECOsine™ Harmonic Filters FN 3410 / FN 3412
Schaffner ECOsine™ harmonic filters represent an economical solution to the challenge of load-applied harmonics mitigation in three-phase power systems. (read more)
HG7 STC Contactor & CPT Package
Designed for Harmonic Reduction of VFDs when:
• Significant units are tied to the same power distribution feeder
• The monitoring functions are not required (read more)
Harmonic Planetary Gearhead
Harmonic Drive LLC has introduced a new planetary gearhead, which relies on technology borrowed from its line of harmonic drive gearing. This new gearhead, the Harmonic Planetary, utilizes a non-rigid ring gear to achieve both low backlash, and more importantly, consistently low backlash for the life of the gear. (read more)
Conduct Research
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Economic and ElectricaL Benefits of Harmonic Reduction Methods in Commerical Facilities (.pdf)
Power consumption of harmonic drawing loads is an increasing concern for cost conscious facility managers and engineers. One of the authoritative documents discussing this topic was published in the...(read more)
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The Principles of Harmonic Drive Gearing
The advantages of harmonic drive gearing over other, more conventional gear trains are apparent. A simple three element construction combined with the unique harmonic drive principle puts extremely...(read more)
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Sometimes it pays to be eccentric
There's more than one way to get high positional accuracy, minimal backlash, and high reduction rations in small packages. An unassembled harmonic-drive gear from HD Systems Inc., Hauppauge, N.Y.,...(read more)
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Transformer Based Solutions to Power Quality Problems
In this paper we propose transformer-based solutions to several power quality problems. Elsewhere we have shown how to solve the acoustical noise emission problems. In this paper we introduce toroidal...(read more)
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Energy Cost Reduction through Load Balancing & Load Shedding (.pdf)
SCR controllers firing in phase angle degrade the power factor while increasing harmonics and electrical noise. A poor power factor drives increased power generation resulting in high energy costs and...(read more)
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Thin Film Resonators and Filters 1
This and the following paper deal with resonators and filters for use in wireless systems. The trend in wireless systems is to push for higher frequencies and wider bandwidths. System architectures...(read more)
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Cryogenic Tool Conditioning Extends Useful Life
Cryogenic Tool Conditioning: Fact or Frostbite? Exposure to extreme cold can cut wear so tools last longer. � Soaking parts at -300°F or less relieves internal stresses by "squeezing"...(read more)
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Delay Line Databook
High speed system design needs full wave regime implementation in order to maintain signal fidelity. Harmonics not considered at slower speeds must be accounted for when fast rise times and high...(read more)
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Two-Photon Excited Fluorescence Microscopy
Several laser-scanning microscopy techniques have been developed in the last twenty years based on non-linear optical phenomena.1 This has led to a variety of powerful imaging tools, such as...(read more)
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Trans-Coil Home Designed for Harmonic Reduction of VFDs when significant units are tied to the same power distribution feeder and monitoring functions are not See TCI, LLC (Trans-Coil International) Profile & Catalog |
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Reduction of harmonic pollution in distribution networks Reduction of harmonic pollution in distribution networks |
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Analysis of Harmonic Reduction for Synchronized Phase-shifted... Analysis of Harmonic Reduction for Synchronized Phase-shifted Parallel PWM Inverters with Current Sharing Reactors |
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Reduction of Blade-Vortex Interaction Noise Using Higher... Reduction of Blade-Vortex Interaction Noise Using Higher Harmonic Pitch Control See Storming Media LLC Information |
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Harmonic Reduction Calculation when using Line Reactors Therefore, it is possible for manufacturers to have differing reduction values of harmonic current. See Power Quality and Drives LLC Information |
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Simulation and experimental analysis of ultrasonic clutter in... |
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MTE Corporation - 3rd Harmonic Filters, Third Harmonic... HARMONIC REDUCTION The 3rd Harmonic Filter reduces each of the individual harmonics from 3rd through 9th. See MTE Corporation Profile & Catalog |
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Electric power engineering - Harmonic reduction using... Harmonic reduction using transformer primary connections |
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Electric power engineering - Harmonic reduction using... Harmonic reduction using transformer primary connections |
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ECONOMIC AND ELECTRICAL BENEFITS OF HARMONIC REDUCTION METHODS... |
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