Harmonic Rejection Signal Conditioners

Electronic Components & Devices

Passive Harmonic Filters operate at 99% efficiency.

June 24, 2016

Available in NEMA 1 and 3R enclosures, ECOsine® FN3415 Filters benefit electrical systems by limiting amplitude of current harmonics, minimizing losses, and maximizing efficiency. Devices are installed at typical 3-phase voltage of 480 Vac (±10%) or 600 Vac (±10%) at 60 Hz (±1 Hz). TDD and THDI performance at full, light, and no-load conditions is ≤5%, while THDv ratings are ≤3%. Filters are suited for virtually any kind of power electronics with front end 6-pulse rectifiers. Read More

Electronic Components & Devices

Active Harmonic Filters improve power quality.

March 15, 2016

Comprised of scalable, 3- and 4-wire active harmonic filter modules/systems, Power Balance & Kxxx Series meet IEEE-519 and Mil-Std-1399 with respective values of 5% TDD and <3% THDi. Communication connections include Ethernet TCP/IP, Ethercat, and ModBus, and functions include resonance frequency detection and automatic protection; trace waveform display/capture (filter current, load current, grid current, and voltage); and NEMA-rated, air and liquid cooling options. Read More

Electronic Components & Devices

Harmonic Filters suit high frequency wireless applications.

December 15, 2015

Based on thin film multilayer technology, 512 MHz and 700 MHz LGA Low Pass Harmonic Filters feature ultra miniature 1206 chip size measuring 3.10 x 1.60 x 0.60 mm. Units are rated for 3 W continuous power and operating temperatures spanning -40 to +85°C. Providing characteristic impedance of 50 &Omega; and nickel/lead-free-solder coated terminations, RoHS-compliant filters are compatible with automatic soldering technologies. Devices exhibit low insertion losses and extremely sharp roll-off. Read More

Chemical Processing & Waste Management, Electronic Components & Devices

Harmonic Filter supports 200, 250, and 300 A applications.

November 17, 2015

With 300 A capacity, operating at 480 Vac ±10%, ECOsine® Active Harmonic Filter uses digital technology to monitor and dynamically correct harmonics up to 50th order in less than 300 µs, eliminating disturbances before they can cause problems. Connection-ready 3-wire unit includes forced air cooling and internal liquid cooling for power electronics. Featuring freestanding enclosure with IP54 rating, filter is suited for variable frequency motor drives, UPS, HVAC equipment, and data centers. Read More

Electrical Equipment & Systems, Electronic Components & Devices

Think Big, Build Small with Confidence - New-Generation REOWAVE®Passive Harmonic Filters from REO-USA Raise the Bar on Lowering Distortion, Expand Design Options

October 30, 2015

INDIANAPOLIS – Good news for manufacturers of equipment going into commercial HVAC installations, pumping stations, wind turbines or anywhere else where harmonics can cause machine malfunctions, excess energy consumption and shorten equipment life. Now engineers can design smaller, less costly and more efficient systems using thyristors or frequency converters and concurrently combat harmonics... Read More

Electronic Components & Devices

Harmonic Filter suits single phase power applications.

October 27, 2015

Offered in 240 V and 480 V for applications spanning 3&ndash;150 hp, Matrix® ONE reduces THID to acceptable levels, optimizing power quality in rural, remote areas where it is often not optimal. Filter minimizes heat generation while providing protection needed to extend service life of electrical equipment. Read More

Chemical Processing & Waste Management, Electrical Equipment & Systems, Electronic Components & Devices

Harmonic Filters extend life of data center components.

October 12, 2015

Operating at 99% efficiency, ECOsine® Passive Filters are installed at 3-phase voltage of 480 Vac ±10%, at 60 Hz, ±1 Hz. Units come in 2 models: FN3412 with <5% THDi and FN3418 with 7-10% THDi. Offering capacities of 50 and 100 A (air cooled), or 200, 250, 300 A (water cooled), ECOsine® Active Filters operate at 480 Vac ±10%. Additionally, 200 A, 600/690 Vac active filter is also available. Digital technology monitors and dynamically corrects harmonics up to 50th order in less than 300 µs. Read More

Electronic Components & Devices

Passive Harmonic Filters come in enclosed versions.

September 11, 2015

Available in 2 cabinet versions with protection class IP23 and IP54, ECOsine® High Power Line Passive Harmonic Filters facilitate installation, wiring, and commissioning for motor drive applications. Both are intended for harmonic mitigation of 3-phase installations featuring diode or thyristor bridge interfaces, with target THDi of < 5% in presence of DC-link inductor. Units are available with ratings from 200&ndash;400 kW for 380&ndash;500 Vac, 50 Hz grids and from 300&ndash;500 hp for 380&ndash;480 Vac, 60 Hz grids. Read More

Electronic Components & Devices

Passive Harmonic Filters mitigate harmonics for 5-250 hp motors.

September 11, 2015

Suited for use with non-linear loads, ECOsine® 60 Hz Passive Harmonic Filters increases reliability of supplied power and extends service life of downstream components by removing harmful harmonics of pre-determined order. Plug-and-play design facilitates installation and commissioning and suits new installations and retrofits. Installed at typical 3-phase voltage of 480 Vac (±10%), at 60 Hz (±1 Hz), filters operate at 98% efficiency and reduce harmonics to 7%&ndash;10% THDi. Read More

Electronic Components & Devices

Active Harmonic Filter Systems offer capacities to 400 A.

July 28, 2015

Operating at 480 Vac with capacities of 100&ndash;400 A, ECOsine Systems provide harmonic compensation up to 50th order in real-time, as well as reactive compensation and load current load balancing. Systems incorporate individually fused automatic harmonic filters, high-speed digital microcontroller, disconnect switch, door interlock, operator selector switch, indicating lights, keypad, and graphic display. Housed in NEMA1/NEMA3R enclosures, units communicate via TCP/IP or RS-485 Modbus interfaces. Read More

Controls & Controllers, Electrical Equipment & Systems, Electronic Components & Devices, Materials & Material Processing

VFD Trends and Solutions for Drive Systems

July 9, 2015

The increase in variable frequency drive (VFD) installations across the globe has meant that drives are being applied in more challenging system environments. Not only is the environment challenging, but drives also have a few inherited issues that can limit the overall system performance. International standards have helped guide system integrators to make the correct choices for equipment... Read More

Chemical Processing & Waste Management, Electrical Equipment & Systems, Electronic Components & Devices

Passive Filters reduce harmonics to meet IEEE-519 (2014).

March 24, 2015

By removing harmful harmonics of pre-determined order to increase reliability of supplied power, ECOSine® 60 Hz Passive Harmonic Filters extend service life of downstream components. Models include types FN3412 with <5% THDi and FN3418 with 7%&ndash;10% THDi. Installed at typical 3-phase voltage of 480 Vac (±10%) at 60 Hz (±1 Hz), filters operate at 99% efficiency, have plug-and-play design, and are suited for use with non-linear loads, such as 5&ndash;500 hp typ motor drives. Read More

Electronic Components & Devices

Harmonic Filters satisfy marine approval requirements.

December 3, 2014

With respective current ratings of 100 and 120 A, ECOsine® Active models FN 3420-100-480-3-GL and FN3420-120-480-3-GL provide systems with opposing corrective current immediately and concurrently compensate harmonics, phase shift, and load-unbalance. Filters dynamically adapt to changing grid and load situations to ensure optimum compensation performance at all times. Suited for oil and gas, marine, and offshore applications, products promote safe, reliable, and enhanced performance. Read More

Electronic Components & Devices

MTE Expands Its Matrix® Harmonic Filter Portfolio by Introducing the Matrix® APAX for the Asia Pacific Market

October 21, 2014

MENOMONEE FALLS, Wis. — MTE Corporation , an SL Industries  Company, a world leader in the design and manufacture of high-efficiency electrical power quality solutions for commercial and industrial applications, introduces the patented Matrix® APAX Harmonic Filter. This filter series broadens MTE's portfolio of Matrix® harmonic filters to meet applications that require 10%-15% THID... Read More

Electronic Components & Devices

High-Current Harmonic Filters help meet IEEE-519 requirements.

July 22, 2014

Operating at over 99% efficiency, Matrix AP 1,600, 2,000, and 2,300 A passive harmonic filters help improve power quality by providing harmonic mitigation. Adaptive Passive technology enables filters to adapt impedance in response to changing electrical loads. These UL- and cUL-Listed products, available in open panel design, have operating range of -40 to +50°C. Read More

Communication Systems & Equipment, Electrical Equipment & Systems, Electronic Components & Devices

Harmonic Filters include 600 and 690 V variants.

May 29, 2014

Operating at over 99% efficiency, Matrix® AP harmonic filters include 600 V, 60 Hz and 690 V, 50 Hz models that help designs meet IEEE-519 requirements for harmonic distortion regardless of power load. These UL and cUL Listed products employ Adaptive Passive technology and adapt impedance in response to changing electrical loads. Available with 6&ndash;786 A ratings, filters operate from -40 to 50°C and have open panel design; 600 V model also comes in NEMA 1/2 and 3R configurations.<br /> Read More

Electronic Components & Devices

Active Harmonic Filters are optimized for operational efficacy.

May 21, 2014

With magnetics design that lends to compact dimensions and operational efficiency, second generation DPM Active Harmonic Filters suit standalone and MCC applications. Operating efficiency, rated at 98%, helps reduce required cooling and promotes system reliability by creating minimal heat losses during run time. Available in various sizes, filters provide 50&ndash;300 A of corrective current in NEMA-1 and panel mounts for MCC applications. Read More

Communication Systems & Equipment, Electrical Equipment & Systems, Electronic Components & Devices, Green & Clean

Modular Passive Harmonic Filters come in high power versions.

January 22, 2014

Available as open frame modules, ECOsine® filters enable high-power AC or DC motor drives to be upgraded to low harmonic drive. Chokes module is designed for placement at bottom of cabinet, while capacitor and RC-damper modules can be placed wherever space is available. While FN3410 filters for 380&ndash;500 V, 50 Hz grids are available with standard ratings from 200&ndash;400 kW, FN3412 filters for 380&ndash;480 V, 60 Hz grids are available for power ratings from 300&ndash;500 hp. Read More

Electronic Components & Devices

Passive Universal Harmonic Filter outperforms active filter.

December 18, 2013

Matching performance of Active Front Ends (AFEs) or Active Harmonic Filters (AHFs), LINEATOR High Performance (HP) creates efficiency gains of at least 2% and is free of high-frequency harmonics and noise issues associated with inverters used in active solutions. This passive harmonic filter does not inject higher frequency voltage distortion (frequencies above 50th up to 100th harmonic) or higher EMI common-mode voltages and ground currents into electrical supply system. Read More

Controls & Controllers, Electronic Components & Devices

Harmonic Filter achieves 5% THD at low loads.

December 10, 2013

When applied at variable frequency drive, HarmonicGuard® Passive Harmonic Filter provides low impedance path for major harmonic currents demanded by drive. Unit offers short circuit current rating of 100 kA and can be configured to operate in environments with background voltage distortion as high as 5%. Filter features hinged access door, generator compatibility, and fused branch circuit to protect capacitors. Read More