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Products/Services for power harmonic filter
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
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 devices. Learn More about Power Filters
Power factor correction (PFC) products are used to configure and correct the power factor in power systems. Learn More about Power Factor Correction (PFC) Products
...without leads are also available. Performance specifications to consider when searching for resistors include resistance range, tolerance, power rating, continuous operating voltage, temperature coefficient, configuration, and operating temperature... Search by Specification | Learn More about Resistors
Harmonic distortion meters are instruments that measure harmonic distortion or phase position. Search by Specification | Learn More about Harmonic Distortion Meters
Comb generators create harmonic frequencies from which one frequency can be selected with a narrow filter and filtered out. Learn More about Comb Generators
Harmonic Mitigating Transformers are transformers used to reduce harmonics in electrical systems. Learn More about Harmonic Mitigating Transformers
Filtration media and elements are designed to remove suspended particles from a process stream. This product area includes bulk filter media, cartridges, housing-only products, and housing and filter assemblies. Search by Specification | Learn More about Filtration Media and Elements
Optical bandpass filters are designed to transmit a specific waveband. They are composed of many thin layers of dielectric materials, which have differing refractive indices to produce constructive and destructive interference Search by Specification | Learn More about Optical Bandpass Filters
Current sensing resistors convert the current flowing through it to a voltage drop. Monitoring or measuring this voltage drop allows the current through the resistor to be measured. Applications for current sensing resistors include power supplies Search by Specification | Learn More about Current Sensing Resistors
RF filters and microwave filters are devices that pass or reject signals by frequency. Basic types include bandpass filters, band reject filters, low pass filters, and high pass filters. Search by Specification | Learn More about RF Filters and Microwave Filters
Electromagnetic (EMI) filters and radio frequency interference (RFI) filters purify signals by attenuating the high-frequency RFI (typically 150kHz and up) and passing the low frequency EMI. Search by Specification | Learn More about EMI Filters and RFI Filters
Display filters and films are designed to filter, enhanced and/or protect monitors or flat panel displays (FPD). Search by Specification | Learn More about Display Filters and Films
Spectrum analyzers and signal analyzers display raw, unprocessed signal information such as voltage, power, period, wave shape, sidebands, and frequency. They can provide the user with a clear and precise window into the frequency spectrum Search by Specification | Learn More about Spectrum Analyzers and Signal Analyzers
...organic film. The flow of high-current melts the film, opening the circuit and stopping the flow of current through the resistor. Harmonic filter resistors are used in power electronics and solid-state devices which generate harmonic voltages... Search by Specification | Learn More about Resistors and Potentiometers
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SOLV Sim Program for Harmonic Distortion Analysis Mirus International, Inc.
Mirus Lineator Filters Meet ABS Approval Mirus International, Inc.
MIRUS Expanding Sale of LINEATORS in South America Mirus International, Inc.
WEFTEC-The Water Quality Event in October 2009 Schaffner EMC Inc.
HG7 STC Contactor & CPT Package TCI, LLC (Trans-Coil International)
Custom Harmonic Filters AFP Transformers Corp
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Product News for power harmonic filter
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)
HG7 Passive Harmonic Filter to help meet IEEE 519
Drive-Applied Harmonic Filters limit current distortion to less than 7% TDD. Meets IEEE 519-1992. (read more)
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)
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)
Configurable Filtering Brushless AC Servo Drive
Baldor has extended the versatility of its low-cost brushless AC servo drive, MicroFlex, with the addition of configurable anti-resonance filters. The software upgrade allows machine builders to implement filters to combat mechanical problems using the drive's DSP (digital signal processor) - providing a means of optimising machine productivity without additional expense. (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)
dV/dt filters
First-turn arc-over protection GUARANTEED for cable lengths up to 1,000 feet between inverter and motor with new MTE dV/dt filters
MTE Series A dV/dt filters are designed to protect AC motors from the destructive effects of peak voltages facilitated by long cable runs between the inverter and motor. (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)
Conduct Research
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Solving DC Drive Harmonics with Matrix Harmonic Filters
Matrix Filters may be used for phase controlled DC drive applications to improve power factor and reduce line harmonics. Application to DC drives is similar to AC drives with a few important...(read more)
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ECOsine - Passive Harmonics Filters (.pdf)
The steady increase in non-linear loads on the power supply network such as, for instance, variable speed motor drives (VSDs), raises questions about power quality and reliability. In this respect, a...(read more)
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ECOsine - Active Harmonics Filters (.pdf)
The steady increase in non-linear loads on the power supply network such as, for instance, variable speed motor drives (VSDs), raises questions about power quality and reliability. In this respect, a...(read more)
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White Paper: Proper Selection of Passive and Active Power Quality Filters (.pdf)
The steady increase in non-linear loads on the power supply network such as, for instance, variable speed motor drives (VSDs), raises questions about power quality and reliability. In this respect, a...(read more)
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AN1106, Power Factor Correction in Power Conversion Applications Using the dsPIC® DSC
AN1106 Power Factor Correction in Power Conversion Applications ® Using the dsPIC DSC The low cost and high performance capabilities of the Author: Vinaya Skanda DSC, combined with a wide variety...(read more)
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Avoiding Grid Meltdown
Difficulties with the grid are part technological, part political The schematic of a typical power system reveals where Facts devices will most likely fit. Statcoms and SSSCs (static synchronous...(read more)
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Line Reactors in Power Electronics
This application note introduces Schaffner's range of line reactors and discusses the advantages they offer system builders in many power control and use situations. Power quality is an issue of...(read more)
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Sizing Three-Phase Inverters for Single-Phase Power Applications (.pdf)
Although Hitachi does not offer inverters above 3 hp specifically sized and rated for single-phase operation, single-phase power can be safely used with larger 3-phase rated inverters, provided that...(read more)
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Sinus Plus - New Output Filter Concept for Power Drive Systems
Modern frequency converters for regulating the rotational speed of AC motors are today an integral part of both the industrial and residential environments. There have been detailed reports about the...(read more)
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Synchronization
In systems where more than one converter is required, synchronization should be used if it is available. It can reduce cost, space and conducted and radiated noise (EMI/RFI). A single low-pass filter...(read more)
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SECAP A03en.indd Power factor correction with Harmonic Filters Modern electrical equipment demands Power Quality Modern electrical equipment imposes stringent demands |
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Power Quality Filters PQFI ? PQFM ? PQFK ? PQFS The ABB... ? no connection permit from the utility if harmonic The distortion is introduced by harmonics generated by levels are too high Typical VSD supply |
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MTE Corporation - The International Power Quality Resource We manufacture line/load reactors, Matrix TM Harmonic Filters, EMI/RFI filters, DC link chokes,dv/dt and sine wave motor protection filters, plus See MTE Corporation Profile & Catalog |
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Spectrum Control Inc. Mount Filters Power Surface Mount Filters Thru-hole Filters High Frequency PCB Filters Mini Surface Mount Power Filters Miniature PCB Power Filters |
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Analog Devices, Inc. | Converters Amplifiers Processors... See Analog Devices, Inc. Information |
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Analog Devices: Analog Dialogue: Compensate for Loading... Compensate for Loading Effects on Power Lines with a DSP-Controlled Active Shunt Filter Michal Gwozdz, Ph.D. Eng., See Analog Devices, Inc. Information |
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AN-6004 500W Power-Factor-Corrected (PFC) Converter Design... The evaluation board provides the down-steam converter during power disruption. See Fairchild Semiconductor Corporation Information |
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AN-42047 Power Factor Correction (PFC) Basics voltage wave- Understanding Recent Regulations forms are in phase, the power factor is 1 (cos (0?) = 1). The In 2001, the European Union put See Fairchild Semiconductor Corporation Information |
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LM380 Power Audio Amplifier See National Semiconductor Information |
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Estimating the Power Cepstrum of a Time Series (Advanced... The power cepstrum is an efficient tool for finding different harmonic families in the power spectral density (PSD) of a time series. |
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