L INEATOR T M TM Patente d Patented Revolutionary New Reactor Design Revolutionary New Reactor Desig Revolutionary New Reactor Desig n n Revolutionary New Reactor Design Advanced Universal Harmonic Fi il lt ter Advanced Unive ersal Harmonic Filter Advanced Universal Harmonic Filter Advanced Universal Harmonic Filter nced Universal Harmonic Filter Advanced Universal Harmonic Filter The most energy The most energy effic ci ie ent har rm mo on ni ic c solu ut ti io on for r V VSD D D s s solu u ut ti io on for r V VS SD D D D` `s s The most energy efficient harmonic solution for VSD`s Free es s u up p s sy ys st te em m c y y restoring c ca ap pa aci it ty b by restoring VSD D to ne e ea a a a a a a a a ar r r r u u u u u u u unity y y y p p p p p po o o o o ow w w w we e e e e e er r r r r f f f f f f f fa a a a a a ac c c c c c c ct t t t t t to o o o o o o o or r r r Frees up system capacity by restoring VSD to near unity power factor M M M M M Me e e e e ee e e e e et t t t t ts s s s s s h h h h h ha a a a a ar r r r r rm m m m m m mo o o o o o on n n ni i i ic c c c c c l l l l l l li i i im m m mi i i it t t ts s f f f f fo o o o or r r r r b b b bo o o o o ot t t th h h h l l l la a a a an n n nd d d d a a a an n n n n nd d d d d d m m ma a a ar r r ri i in n ne e e V V V VS SD applic c cations s Meets harmonic limits for both land and marine VSD applications Low w w c ca ap pa ac c ci i i i it t t t t ti i i iv v v v ve e e e e e e r r r r r re e e e e ea a a a a a ac c c c ct t t t ta a a a a a a a a an n n n n n n nc c c c c c c c ce e e e e e e e e e e e e e e e e en n n n n n n ns s s s s s su u u u u u u u ur r r r r re e e e e e e e e e es s s s s g g ge e e e e e e e e en n n n n n n n n ne e e e e er r r ra a a a a at t t to o o o or r r r c c c c c c c c c c co o o o o o o om m m m m m m mp p p p p p p p p p p pa a a a at t t t t ti i i i ib b b b b bi i il l l li it t t ty y y y Low capacitive reactance ensures generator compatibility International Inc. R ‘Wide Spectrum Harmonic Filter’ for treatment of all harmonics generated by 3-phase diode or thyristor bridge rectifiers g g s s s s
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LINEATOR TMTMPatentedPatented
Revolutionary New Reactor DesignRevolutionary New Reactor DesigRevolutionary New Reactor DesignnRevolutionary New Reactor Design
Up to 3% moreenergy efficientthan 18-Pulsesolutions
Up to 3% moreenergy efficientthan 18-Pulsesolutions
Will meet IEEE 519standard for bothcurrent andvoltage distortion
Will meet IEEE 519standard for bothcurrent andvoltage distortion
ABS Type Approved for marine applications
ABS Type Approved for marine applications
The evolution of microproccessor based power electronic Variable Speed Drives (VSD) has progressed very rapidly over the past 20 years. With this growth has come concern over the level of current harmonics generated by these nonlinear loads. Harmonic currents increase losses, overheat electrical equipment and interact with the distribution system impedances causing voltage distortion which can have a detrimental effect on all equipment connected to the system.
Present methods of harmonic treatment (line reactors, multi- pulse systems, tuned or broadband passive filters, active filters and active-front-end drives) are often very large, unreliable, moderately effective, inefficient or too expensive.
The LINEATOR Advanced Universal Harmonic Filter (AUHF) is a revolutionary advance in the area of passive harmonic mitigation. No other device on the market can meet the stringent limits of IEEE Std 519 at an equivalent efficiency, size and cost.
When your application calls for a truly cost effective harmonic solution, the LINEATOR AUHF is the logical choice. It provides Engineers with a standard off-the-shelf solution for what used to be a very challenging engineering problem.
Wide Spectrum Harmonic Filter treats all major harmonics generated by VSD’s and other 3-phase rectifier loads
Suitable for application on multiple VSD’s provided only VSD’s are connected
Guaranteed to meet IEEE Std 519 for both current and voltage distortion at the input terminals of the LINEATOR
Compatible with engine driven generators thanks to the extremely low capacitive reactance, even at no load
Saves energy by reducing upstream harmonic losses while operating at >99% efficiency
Low capacitive reactance also eliminates the need for capacitor switching contactors (contactors are available upon request)
Advanced UniversalHarmonic Filter (AUHF)
. Oil and Gas industry. Water and Waste Water. Irrigation systems. HVAC systems. Mining operations. Marine vessels. Printing presses. Elevators and escalators . Pulp and paper processing
Other applications include:. Induction furnaces. Industrial rectifiers. Welding operations
The LINEATOR is a purely passive device consisting of a revolutionary new inductor combined with a relatively small capacitor bank. It's innovative design achieves reduction of all the major harmonic currents generated by VSD's and other similar 3-phase, 6-pulse rectifier loads. The resulting ITHD is reduced to <8% and often as low as 5%. Although referred to as a filter, the LINEATOR exhibits none of the problems that plague conventional filters.
Harmonic Distortion ReductionThe filtering effectiveness of a trap filter is dependent upon the amount of harmonics present at untuned frequencies as well as the residual at the tuned frequency. To obtain performance better than 15% ITHD, multiple tuned branches are often required. Other broadband filters require relatively large capacitor banks (2 to 3 times more than Lineator) to achieve reasonable performance.
Harmonics from other sourcesAs a parallel connected device, the conventional trap filter has no directional properties. It therefore, can easily be overloaded by attracting harmonics from upstream non-linear loads. The LINEATOR, on the other hand, will present a high impedance to line side harmonics eliminating the possibility of inadvertent importation and overloading.
System ResonanceAt frequencies below its tuned frequency, a conventional filter will appear capacitive. This capacitance has the potential of resonating with the power systems natural inductance. When a filter is tuned to a higher order harmonic, such as the 11th, it could easily resonate at a lower harmonic frequency, such as the 5th or 7th. The natural resonance frequency of the LINEATOR is below that of any predominant harmonic, therefore inadvertent resonance is avoided.
Capacitive Reactance and Leading Power FactorThe large capacitor banks in trap filters and competing broadband filters present a high capacitive reactance to the system, especially under light loads. On weak power systems, this can raise voltages or cause excitation control problems in generator applications. To address this, some filter manufacturers offer mechanisms for switching out the capacitors under light loads, increasing cost and complexity. This is not necessary for the LINEATOR because even under no load conditions, it’s capacitive reactance (kVAR) remains below 15% of its kVA rating. This ensures compatibility with engine generators, without the need to switch out capacitors.
Competitor FilterkVAR Curve (Typical)
LINEATOR AUHFkVAR Curve (Typical)
AcceptableOperating
Range
Generator Reactive Power Capability Curve
Apply LINEATOR anywhereVariable Speed Drives and6-Pulse Rectifiers are used
Apply LINEATOR anywhere Variable Speed Drives and 6-Pulse Rectifiers are used
LINEATOR over otothher Passive FiltersAdvantages of the LINEATOR over other Passive Filters
As background voltage distortion increases, the harmonic mitigating performance of the 18-Pulse VSD degrades much quicker than the 6-Pulse / LINEATOR combination. This demonstrates that the LINEATOR AUHF will not attract harmonic currents as other non-linear loads distort the applied voltage waveform. LINEATOR is the only harmonic solution that guarantees performance even in heavily distorted environments.
The 6-Pulse VSD / LINEATOR combination has 2% to 3% higher efficiency than the 18-Pulse solution over the entire operating range. (Efficiency shown is for a system that includes motor/gen set load, VSD, and harmonic mitigation equipment). When compared to an 18-Pulse VSD, a 400HP AUHF/VSD will save more than $3,000 in annual operating costs when averaging 75% loading at $0.07/kWHr.
The unique design of the AUHF produces extremely low losses. It’s operating efficiency therefore is much higher than competitive filters. The graphs below show typical losses and efficiencies for AUHF and two competitors. (AUHF is available in sizes up to 3500HP. Since competitor maximum sizes are only 600HP and 900HP, the chart range has been set at 1000HP)
There is little degradation in harmonic mitigating performance of the 6-Pulse / LINEATOR combination as voltage imbalance increases. The 18-Pulse solution, on the other hand, degrades dramatically because harmonic cancellation due to phase shifting becomes much less effective with 3-phase voltage imbalance.
Outperforms 18-P Solutions
Compare Performance!Compare Performance!The LINEATOR outperforms all other forms of VSD harmonic solutions. By choosing the LINEATOR you have selected a filter that:
• performs in Real World environments even with background voltage distortion and voltage imbalance
• lowers operating costs by being highly efficient
• is compatible with engine generators and incorporates a low capacitive reactance design
• has a simple and compact design to reduce footprint and ensure reliability
• can be computer modeled to provide up front assurance of meeting harmonic limit standards such as IEEE Std 519, ABS and other marine certifying bodies
• is factory performance tested under actual VSD loading
VSD Input Current Waveform and Spectrum with no reactor.
VSD Input Current Waveform and Spectrum with AC reactor.
VSD Input Current Waveform and Spectrum with LINEATOR AUHF.
The Harmonics & Energy (H&E) Lab at MIRUS International Inc. provides the unique ability to test our products under ‘real world’ non-linear load conditions. We also conduct compatibility testing with all major VSD manufacturers' products to ensure a trouble-free installation.
Every LINEATOR is factory tested under VSD load to ensure our performance guarantee is met. No other manufacturer provides this level of testing whether they offer a passive filter, multi-pulse or active solution.
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MIRUS guarantees that the LINEATOR AUHF will perform as advertised to reduce harmonic distortion caused by AC Variable Speed Drives and other non-linear loads equipped with 3-phase, 6-pulse, diode bridge rectifiers. A properly selected and installed LINEATOR will:
Reduce Current Total Harmonic Distortion (ITHD), measured at the LINEATOR input terminals at full load, to:(i) <8% when background voltage
distortion is <5% and voltage imbalance is <3%
(ii) <5% when short circuit ratio (Isc/IL), as defined by IEEE Std 519, is <20 and when background voltage distortion is <0.5% and voltage imbalance is <1%
(iii) Reduce Current Total Demand Distortion (ITDD), measured at the LINEATOR input terminals over its entire operating range, to levels defined in Item (i) above. ITDD is defined as the ratio of ITHD divided by the full load current (peak demand current) of the LINEATOR.
(iv) Minimize the contribution to Voltage Harmonic Distortion of all VSD’s equipped with the LINEATOR to <5% total and <3% for individual harmonics, as defined by IEEE Std 519-1992.
(v) NOT become overloaded by other upstream harmonic sources.
(vi) NOT resonate with other power system components.
(vii) NOT have compatibility problems with engine generator sets properly sized for the load.
'Performance Guarantee'MIRUS offers proprietary software called Simulation of LINEATOR / VFD (SOLV). SOLV is a powerful and unique computer simulation program that will calculate current and voltage distortion levels based on your load requirements.
By simply entering some basic information about your source and VSD system, you can generate very useful reports such as, an IEEE 519 Compliance Report. In addition to the accurate reports, you can print a single line representation of your system along with voltage and current waveforms and spectrums.
MIRUS' SOLV will help you find the right solution for your VSD application without the need of a costly harmonic study. It can be downloaded at mirusinternational.com
HP / kW RATING: Available for motor/drive system sizes up to 3500HP / 2600kWVOLTAGE: Standard voltages up to 690V, 3-phaseFREQUENCY: 50 or 60HzOVERLOAD CAPABILITY: Suitable for overload of 150% for 60 seconds every 10 minutesHARMONICS TREATED: 5th, 7th, 11th, 13th, ...K-FACTOR SUITABILITY: Up to 20INPUT K-FACTOR: Reduced to <1.5INPUT CURRENT DISTORTION: <8% at full loadNO LOAD CAPACITIVEREACTANCE (kVAR) LEVELS: 5 to 75HP 15 to 20% 100 to 3500HP 10 to 15%EFFICIENCY: >99%ELEVATION: 3300ft [1000m] above sea levelVENTILATION: Convection air cooledENCLOSURE: NEMA 3R [IP23] Paint: Polyester powder coated Color: ANSI 61 GreyOPTIONS: Nema 3R [IP23] Enhanced ABS, DNV or Lloyds Certification
1. ‘D’ type AUHF is suitable for standard diode bridge and diode/SCR precharged front-end VSD’s.2. ‘T’ type AUHF is suitable for DC drives, Current Source Inverters and other controlled rectifier loads.
[1]
[2]
Mirus International Inc. All specifications subject to change without notice.C
AUHF-PS01-A1Effective: August 2007
R
To discuss how MIRUS can help youmeet your power quality challenges,contact us at our head office:
MIRUS International Inc.31 Sun Pac Blvd.Brampton, OntarioCanada L6S 5P6
Tel: (905) 494-1120Fax: (905) 494-1140Toll-Free: 1-888-TO MIRUS (888-866-4787)
Harmonic and Energy SolutionsHarmonic and Energy Solutions
Expect better. Call us.
International Inc.R
MIRUS International Inc. 31 Sun Pac Blvd., Brampton, Ontario, Canada L6S 5P6
TYPICAL SPECIFICATION THE LINEATOR™ Advanced Universal Harmonic Filter (AUHF)
MIrus International Inc. [2010-01-06] 1-888-TO MIRUS www.mirusinternational.com AUHF-TS001-A2
PART 1 – GENERAL
1.1 All PWM AC Variable Frequency Drives of [ 30 ] hp and above shall be equipped with harmonic mitigation equipment to prevent power system problems resulting from high levels of harmonic distortion. .1 The harmonic mitigation equipment and all of its components shall be manufactured and tested in accordance with
the latest applicable standards of UL, CSA and NEMA. .2 Demonstration of compatibility between the harmonic mitigation equipment and the VFD must be available upon
request. .3 Harmonic mitigation equipment shall be warranted to be free of defects in materials and workmanship for a period of
3 years from the date of shipment. .4 Factory Performance Testing: Manufacturer must be capable of factory testing for harmonic mitigating performance
and energy efficiency under actual variable frequency drive loads. A detailed description of the program and a sample test report must be provided at time of quotation.
.5 Subject to compliance with all of the contract documents and specifications, the acceptable product and manufacturer is: LINEATOR™ AUHF, by MIRUS International Inc. (905) 565-6900, Toll Free: (888) 866-4787
PART 2 - PRODUCT
2.1 Key Requirements: .1 The harmonic mitigation equipment shall treat all of the characteristic low frequency harmonics generated by a 3-
phase, diode bridge rectifier load (5th, 7th, 11th, 13th, etc.). .2 The characteristic harmonics shall be suppressed without the need for individual tuning or the requirement to phase
shift against other harmonic sources. .3 Harmonic mitigation shall be by passive inductor/capacitor network. Active electronic components shall not be used. .4 Power factor shall be .98 lagging to .95 leading in operating range from full to half load. .5 To ensure compatibility with engine generators, the harmonic mitigation equipment must never introduce a capacitive
reactive power (KVAR), which is greater than 20% of its kVA rating. .6 The harmonic mitigation equipment shall not resonate with system impedances or attract harmonic currents from
other harmonic sources. .7 The harmonic mitigation equipment in combination with the Variable Frequency Drive shall meet all requirements as
outlined in the 1992 edition of IEEE std 519 for individual and total harmonic voltage and current distortion. The Point of Common Coupling (PCC) for all voltage and current harmonic calculations and measurements shall be the input terminals to the harmonic mitigation equipment.
.8 Total Harmonic Voltage Distortion (THVD) shall meet the requirements of Table 10.2 of IEEE std 519 by not exceeding 5% and by limiting the individual harmonic voltage distortion to less than 3%. These limits shall apply while operating on either utility supply or generator supply when applicable. The harmonic mitigation equipment vendor shall not be responsible for pre-existing voltage distortion caused by other harmonic sources.
.9 Total Demand Distortion (TDD) of the current at the input terminals of the harmonic mitigation equipment shall not exceed the limits as defined in Table 10.3 of IEEE std 519. For Isc/IL ratio < 20, TDD must be less than 5%. For all other Isc/IL ratios, the TDD must not exceed 8% even when Table 10.3 allows for more relaxed limits. For single-phase applications, the TDD must not exceed 12%.
.10 The full load efficiency of the harmonic mitigation equipment / VFD combination shall be greater than 96%. The harmonic mitigation equipment itself shall have efficiency no less than 99%.
2.2 Basic Requirements:
.1 All wiring shall be copper.
.2 Insulation class: 220°C system. Temperature rise: 130°C
.3 Anti-vibration pads shall be used between the reactor or transformer core and the enclosure.
.4 Ventilated, sprinkler proof NEMA-3R enclosure.
2.3 Options: .1 Submit for approval before shipment certified production test results with serial numbers for harmonic mitigation
performance and energy efficiency under actual variable frequency drive loading. PART 3 - EXECUTION
3.1 Installation .1 The harmonic mitigation equipment shall be handled, stored and installed in accordance with the manufacturer's
recommended installation practices as found in the installation, operation, and maintenance manual. Installation shall comply with all applicable codes.
3.2 Acceptance .1 [OPTION] Harmonic compliance shall be verified with onsite field measurements of both the voltage and current
harmonic distortion at the input terminals of the harmonic mitigating equipment with and without the equipment operating. A recording type Fluke 41 or equivalent harmonics analyzer displaying individual and total harmonic currents and voltages must be utilized.
MIRUS International Inc. 31 Sun Pac Blvd., Brampton, Ontario, Canada L6S 5P6
GENERAL SPECIFICATIONS: RATING For motor/drive system sizes
5HP(4kW) to 3500HP(2600kW) INPUT CURRENT
DISTORTION < 8% @ Full Load
VOLTAGE Standard voltages up to 690V EFFICIENCY > 99% FREQUENCY 60Hz (50Hz available) ELEVATION ≤ 3300ft [1000m] above sea level OVERLOAD CAPABILITY Suitable for overload of 150% for 60
seconds every 10 minutes VENTILATION Convection air cooled
AMBIENT TEMPERATURE ≤ 104 Deg F [40 Deg C] HARMONICS TREATED All harmonics 5th and higher WINDING MATERIAL Copper K-FACTOR SUITABILITY Up to 20 (Reduced to <1.5 on input
of AUHF) ENCLOSURE Type: TYPE-3R, Colour: ANSI 61 Grey
Paint: Polyester powder coated Wall Mtg Capability: 5 to 200HP
MAXIMUM CAPACITIVE REACTIVE CURRENT @ N.L.
< 20% of rated input current OPTIONS: TYPE-3R Enhanced Outdoor Ventilated Enclosure, Fan Cooling (150-3500HP), Hinged Doors (150-3500HP)
1. Approximate Values. 2. Specifications are subject to change without notice. 3. Lineator sizing is by standard motor horsepower and kW ratings. Each is capable of supplying the larger of the two ratings. 4. Cable entry is from left or right side only unless otherwise indicated. 5. For additional information refer to: Typical Specifications, Internal Layout and Connection Diagrams.
MIRUS International Inc. 31 Sun Pac Blvd., Brampton, Ontario, Canada L6S 5P6
SPECIFICATION PWM Variable Frequency Drive (VFD) Typical Harmonic Specification
1.1 All PWM AC Variable Frequency Drives of [ 30 ] hp and above shall be equipped with harmonic mitigation equipment to prevent power system problems resulting from high levels of harmonic distortion. .1 The harmonic mitigation equipment and all of its components shall be manufactured and tested in accordance with the
latest applicable standards of UL, CSA and NEMA. .2 Demonstration of compatibility between the harmonic mitigation equipment and the VFD must be available upon request. .3 Harmonic mitigation equipment shall be warranted to be free of defects in materials and workmanship for a period of 3
years from the date of shipment. . .4 Factory Performance Testing: Manufacturer must be capable of factory testing for harmonic mitigating performance
and energy efficiency under actual variable frequency drive loads. A detailed description of the program and a sample test report must be provided at time of quotation.
.5 Subject to compliance with all of the contract documents and specifications, the following manufacturers and products are acceptable: .1 MIRUS International Inc. LINEATOR™ Advanced Universal Harmonic Filter (AUHF) .2 MIRUS International Inc. LINEATOR™ Single Phase Universal Harmonic Filter (SUHF) .3 VFD with an 18-pulse rectifier as manufactured by ABB, Allen Bradley, Cutler Hammer, Robicon, or Toshiba.
PART 2 - PRODUCT
2.1 Key Requirements: .1 The harmonic mitigation equipment shall treat all of the characteristic low frequency harmonics generated by a 3-phase,
diode bridge rectifier load (5th, 7th, 11th, 13th, etc.). .2 The characteristic harmonics shall be suppressed without the need for individual tuning or the requirement to phase shift
against other harmonic sources. .3 Harmonic mitigation shall be by passive inductor/capacitor network or internal phase shifting transformer. Active
electronic components shall not be used. .4 Power factor shall be .98 lagging to .95 leading in operating range from full to half load. .5 To ensure compatibility with engine generators, the harmonic mitigation equipment must never introduce a capacitive
reactive power (KVAR) which is greater than 20% of its kVA rating. .6 The harmonic mitigation equipment shall not resonate with system impedances or attract harmonic currents from other
harmonic sources. .7 The harmonic mitigation equipment in combination with the Variable Frequency Drive shall meet all requirements as
outlined in the 1992 edition of IEEE std 519 for individual and total harmonic voltage and current distortion. The Point of Common Coupling (PCC) for all voltage and current harmonic calculations and measurements shall be the input terminals to the harmonic mitigation equipment.
.8 Total Harmonic Voltage Distortion (THVD) shall meet the requirements of Table 10.2 of IEEE std 519 by not exceeding 5% and by limiting the individual harmonic voltage distortion to less than 3%. These limits shall apply while operating on either utility supply or generator supply when applicable. The harmonic mitigation equipment vendor shall not be responsible for pre-existing voltage distortion caused by other harmonic sources.
.9 Total Demand Distortion (TDD) of the current at the input terminals of the harmonic mitigation equipment shall not exceed the limits as defined in Table 10.3 of IEEE std 519. For Isc/IL ratio < 20, TDD must be less than 5%. For all other Isc/IL ratios, the TDD must not exceed 8% even when Table 10.3 allows for more relaxed limits. For single-phase supply applications, the TDD must not exceed 12%.
.10 The full load efficiency of the harmonic mitigation equipment / VFD combination shall be greater than 96%. The harmonic mitigation equipment itself shall have efficiency no less than 99%.
2.2 Basic Requirements: .1 All wiring shall be copper. .2 Insulation class: 220°C system. Temperature rise: 130°C .3 Anti-vibration pads shall be used between the reactor or transformer core and the enclosure. .4 Ventilated, sprinkler proof NEMA-3R enclosure.
2.3 Other Requirements: .1 [OPTION] Submit for approval before shipment certified production test results with serial numbers for harmonic
mitigation performance and energy efficiency under actual variable frequency drive loading.
PART 3 - EXECUTION
3.1 Installation .1 The harmonic mitigation equipment shall be handled, stored and installed in accordance with the manufacturer's
recommended installation practices as found in the installation, operation, and maintenance manual. Installation shall comply with all applicable codes.
3.2 Acceptance .1 [Option] Harmonic compliance shall be verified with onsite field measurements of both the voltage and current harmonic
distortion at the input terminals of the harmonic mitigating equipment with and without the equipment operating. A recording type Fluke 41 or equivalent harmonics analyzer displaying individual and total harmonic currents and voltages must be utilized.
General Specifications: LLL RROTOTATAEANNNII RA OE RN A RR -- 11QQQ33 TMLINEATOR - 1Q3 TM
Excess ripple current requiresdrive derating of 2x
1Q3 reduces ripple current which may allow for less derating when approved by VFD manufacturer
Unbalanced3-wire
Balanced3-phase, 3-wire
40HP
VFD
30HP1Q3
Balanced1-phase, 2-wire
30 HP480V
at input of VFD at input of 1Q3
* All LINEATOR 1Q3 units are shipped complete with a capacitor bank switching contactor and control system that automatically switches the filter capacitors off whenever the VFD is in the idle-no load ready-to-run mode.
Motor Size Lineator Rating 240V (60Hz) 480V (60Hz) 600V (60Hz)
HP kW Input Amps (1ph/60Hz)
Standard Enclosure
Enhanced Enclosure
Standard Enclosure
Enhanced Enclosure
Standard Enclosure
Enhanced Enclosure
Output Case Weight[1] Case Weight[1] Case Weight[1] Case Weight[1] Case Weight[1] Case Weight[1]
MIRUS International Inc. TYPICAL SPECIFICATION LINEATOR-1Q3™ Single Phase Universal Harmonic Filter (SUHF)
PART 1 - GENERAL
1.1 Single phase to quasi 3-phase harmonic filter for 3-phase PWM AC Variable Frequency Drives being supplied with single phase voltage. .1 The harmonic mitigation equipment and all of its components shall be manufactured and tested in accordance with
the latest applicable standards of UL, CSA and NEMA. .2 Demonstration of compatibility between the harmonic mitigation equipment and the VFD must be available upon
request. .3 Harmonic mitigation equipment shall be warranted to be free of defects in materials and workmanship for a period of
12 months from the date of start-up or 18 months from the date of shipment. .4 Factory Performance Testing: Manufacturer must be capable of factory testing for harmonic mitigating performance
and energy efficiency under actual variable frequency drive loads. A detailed description of the program and a sample test report must be provided at time of quotation.
.5 Subject to compliance with all of the contract documents and specifications, the acceptable product and manufacturer is: LINEATOR-1Q3™ SUHF, by MIRUS International Inc. (905) 565-6900, Toll Free: (888) 866-4787
PART 2 - PRODUCT
2.1 Key Requirements: .1 The harmonic mitigation equipment shall treat all of the characteristic low frequency harmonics generated by a 3-
phase, diode bridge rectifier load when supplied with single phase voltage (3rd, 5th, 7th, 9th, 11th, 13th, etc.). Total Harmonic Current Distortion shall be reduced by more than 10x when compared to a VFD without harmonic treatment and shall be less than 12% when measured at the input terminals of the harmonic mitigation equipment under full load operation.
.2 The characteristic harmonics shall be suppressed without the need for individual tuning or the requirement to phase shift against other harmonic sources.
.3 Harmonic mitigation shall be by passive inductor/capacitor network. Active electronic components shall not be used.
.4 Power factor shall be .98 lagging to .95 leading in operating range from full to half load.
.5 To ensure compatibility with engine generators, the harmonic mitigation equipment must never introduce a capacitive reactive power (KVAR), which is greater than 20% of its kVA rating.
.6 The harmonic mitigation equipment shall not resonate with system impedances or attract harmonic currents from other harmonic sources.
.7 The full load efficiency of the harmonic mitigation equipment / VFD combination shall be greater than 96%. The harmonic mitigation equipment itself shall have efficiency no less than 99%.
2.2 Basic Requirements:
.1 All wiring shall be copper.
.2 Insulation class: 220°C system. Temperature rise: 130°C
.3 Anti-vibration pads shall be used between the reactor or transformer core and the enclosure.
.4 Ventilated, sprinkler proof NEMA-3R enclosure.
2.3 Other Requirements: .1 [OPTION] Submit for approval before shipment certified production test results with serial numbers for harmonic
mitigation performance and energy efficiency under actual variable frequency drive loading. PART 3 - EXECUTION
3.1 Installation .1 The harmonic mitigation equipment shall be handled, stored and installed in accordance with the manufacturer's
recommended installation practices as found in the installation, operation, and maintenance manual. Installation shall comply with all applicable codes.
3.2 Acceptance .1 [OPTION] Harmonic compliance shall be verified with onsite field measurements of both the voltage and current
harmonic distortion at the input terminals of the harmonic mitigating equipment with and without the equipment operating. A recording type Fluke 41 or equivalent harmonics analyzer displaying individual and total harmonic currents and voltages must be utilized.
31 Sun Pac Blvd., Brampton, Ontario, Canada L6S 5P6
HP / kW RATING Available for motor/drive system sizes up to 150HP / 110kW VOLTAGE
Standard voltages up to 600V FREQUENCY 60Hz (50Hz available) HARMONICS TREATED 3th, 5th, 7th, 9th, 11th, 13th,… K-FACTOR SUITABILITY Up to 20 INPUT K-FACTOR Reduced to <1.5 INPUT CURRENT DISTORTION
<12% @ Full Load EFFICIENCY > 99% @ Full Load ELEVATION ≤ 3300ft [1000m] above sea level AMBIENT TEMPERATURE ≤ 104 Deg F [40 Deg C] VENTILATION Convection air cooled WINDING MATERIAL Copper ENCLOSURE Type: NEMA-3R Paint: Polyester powder coated Colour: ANSI 61 Grey
OPTIONS: Nema 3R Enhanced
‘SU1’,‘SU2’,‘SU3’ ENCLOSURE DIM. - in. [mm] ‘SU4’, ENCLOSURE DIM. – in. [mm]
CASE A B C D E F G H SU2 29.50 [749] 13.25 [336] 10.25 [260] 12.75 [324] 11.00 [279] 10.00 [254] 16.00 [406] 11.00 [279]
CASE A B C D E F MT3 45.00 [1143] 26.00 [661] 21.00 [534] 25.00 [635] 21.50 [546] 19.00 [483] MT4 51.50 [1308] 32.00 [813] 25.50 [648] 29.50 [749] 23.50 [597] 23.50 [597]
Notes: 1. Approximate Values. 2. For additional information refer to: Typical Specifications, Internal Layout and Connection Diagrams. 3. For Thyristor Diode Bridge models, larger sizes and/or other enclosure types contact Mirus. 4. All LINEATOR 1Q3 units are shipped complete with a capacitor bank switching contactor and control system
that automatically switches the filter capacitors off whenever the VFD is in the idle-no load ready-to-run mode. 5. Specifications are subject to change without notice.