Danfoss VLT AutomationDrive FC 300 Design Manual
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Danfoss VLT AutomationDrive FC 300 Design Manual

Danfoss VLT AutomationDrive FC 300 Design Manual

Output filters
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MAKING MODERN LIVING POSSIBLE
www.danfoss.com/drives
O O utput Filters Design Guide
VLT AutomationDrive FC 300
VLT AQUA Drive FC 200
VLT HVAC Drive FC 100
130R0457
MG90N502
Rev. 2010-10-19
*MG90N502*

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  • Page 1 MAKING MODERN LIVING POSSIBLE www.danfoss.com/drives O O utput Filters Design Guide VLT AutomationDrive FC 300 VLT AQUA Drive FC 200 VLT HVAC Drive FC 100 130R0457 MG90N502 Rev. 2010-10-19 *MG90N502*...

  • Page 2: Table Of Contents

    4.4.2 Sine-Wave Foot Print Filter 5 How to Install 5.1 Mechanical Mounting 5.1.1 Safety Requirements for Mechanical Installation 5.1.2 Mounting 5.1.3 Mechanical Installation of HF-CM 5.1.4 Earthing of Sine-wave and dU/dt Filters ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 3 Contents Output Filters Design Guide 5.1.5 Screening 5.2 Mechanical Dimensions 5.2.1 Sketches 6 How to Programme the Frequency Converter 6.1.1 Parameter Settings for Operation with Sine-wave Filter Index ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

  • Page 4: How To Read This Design Guide

    Alternating current and how to program the frequency converter. American wire gauge Ampere/AMP Danfoss technical literature is also available online at Automatic Motor Adaptation www.danfoss.com/BusinessAreas/DrivesSolutions/Documen- Current limit tations/Technical+Documentation. Degrees Celsius °C...

  • Page 5: Safety And Conformity

    Danfoss frequency converters (FC It must be separately collected with electrical 102/202/301 and 302). Danfoss takes no resposibility for the and electronic waste according to local and use of third party output filters. currently valid legislation.

  • Page 6: Introduction To Output Filters

    3 Introduction to Output Filters 3.1 Why use Output Filters • This chapter describes why and when to use Output Filters the motor cable (type, cross-section, length, with Danfoss frequency converters. It is divided into 4 screened or unscreened, inductance and sections: capacitance) •...
  • Page 7 NEMA MG1 – Definite purpose Inverter Fed Motors. If, in your application, the resulting U and t exceed the peak limits that apply for the motor used, an output filter should be used for protecting the motor insulation. ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

  • Page 8: Reduction Of Motor Acoustic Noise

    In order to eliminate this additional switching noise, a sine-wave filter should be used. This will filter the pulse shaped voltage from the frequency converter and provide a sinusoidal phase-to-phase voltage at the motor terminals. ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

  • Page 9: Reduction Of High Frequency Electromagnetic Noise In The Motor Cable

    (sensors, communication, etc.). This can be achieved by cable segregation and placement of the motor cable in a separate, continuous and grounded cable tray. ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

  • Page 10: What Are Bearing Currents And Shaft Voltages

    Make sure that the motor is properly grounded and the grounding has a low-impedance for high- frequency currents. • Provide a good high-frequency ground connection between motor chassis and load. • Use shaft grounding brushes. ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

  • Page 11: Measuring Electric Discharges In The Motor Bearings

    If cores keep saturating after the installation is made according to EMC best practice, consider moving the cores to the motor terminals. 50 - 200 130B8000 Illustration 3.6 Electrical Discharge Detector ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 12 Introduction to Output Filt... Output Filters Design Guide Frequency in Hz Illustration 3.7 Mains Line Conducted Noise, No Filter Illustration 3.8 Mains Line Conducted Noise, Sine-wave Filter ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

  • Page 13: Which Filter For Which Purpose

    The inductance (L) and capacitance (C) values are shown in Application areas the tables in 4.2 Electrical Data - dU/dt Filters. Compared to Danfoss recommends the use of dU/dt filters in the following Sine-wave filters they have lower L and C values, thus they applications: are cheaper and smaller.
  • Page 14 (generative) U peak can increase to values above the limits of IEC 60034-17 and thereby stress the motor insulation. Danfoss therefore Illustration 3.9 Without Filter recommends dU/dt filters in applications with frequent braking. Furthermore the illustration above shows how the increases with the cable length.

  • Page 15: Sine-Wave Filters

    Therefore the motor cable length is limited - see Table 3.2. The Danfoss Sine-wave filters are designed to operate with ® the VLT FC 100/200/300. They replace the LC-filter product range and are backwards compatible with the VLT 5000-8000 Series Drives.
  • Page 16 Features • IP00 and IP20 enclosure in the entire power range Application areas (IP23 for floor standing filters) Danfoss recommends the use of Sine-wave filters in the • Compatible with all control principle including flux following applications. and VVC PLUS •...

  • Page 17: High-Frequency Common-Mode Core Kits

    They also reduce the high-frequency emissions from the motor cable which can be used, for example, in applications with unshielded motor cables. ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

  • Page 18: Selection Of Output Filters

    2 x 130B3191 P560 - P630 P630 - P710 1530 3 x 130B3189 3 x 130B3188 P710 - P800 P800 1980 3 x 130B9192 3 x 130B3191 P1M0 Table 4.1 Filter Selection ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 19 Sine-wave filters, can be used at lower switching frequency than the nominal switching frequency, but higher switching frequency will cause the overheating of the filter and should be avoided. ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

  • Page 20: Hf-Cm Selection

    E and F 130B3260 305 249 147 95 37 4.55 290x260x Danfoss provides the HF-CM cores in kits of two pieces/kit. The cores are oval shaped for the ease of installation and are available in four sizes: for A and B frames, for C frames, for D frames, for E and F frames.

  • Page 21: Electrical Data - Du/Dt Filters

    Selection of Output Filters Output Filters Design Guide 4.2 Electrical Data - dU/dt Filters ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 22 Selection of Output Filters Output Filters Design Guide ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

  • Page 23: Electrical Data - Sine-Wave Filters

    Selection of Output Filters Output Filters Design Guide 4.3 Electrical Data - Sine-wave Filters ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 24 Selection of Output Filters Output Filters Design Guide ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 25 Selection of Output Filters Output Filters Design Guide ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 26 Selection of Output Filters Output Filters Design Guide ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 27 Selection of Output Filters Output Filters Design Guide ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

  • Page 28: Spare Parts/Accessories

    Accessories - L-shapes Danfoss part Voltage Current L-shape 130B3179 130B3181 130B3182 130B3183 130B3184 130B3137 130B3185 130B3137 130B3186 130B3138 130B3187 130B3138 130B3188 130B3138 130B3189 130B3138 130B3191 130B3139 130B3192 130B3139 130B3193 130B3139 130B3194 130B3139 ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

  • Page 29: Terminal Kits

    130B4175 130B4113 130B4175 130B4114 130B4176 130B4115 130B4176 130B4116 130B4117 130B4178 130B4118 130B4119 130B4178 130B4121 130B4124 130B4178 130B4125 130B4126 130B4178 130B4129 130B4151 130B4178 130B4152 130B4153 130B4178 130B4154 130B4155 130B4178 130B4156 130B4157 130B4178 ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

  • Page 30: Sine-Wave Filters

    I = current 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Ambien t t emper a tur e [ º Illustration 4.1 Filter Diagram ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

  • Page 31: Du/Dt Filters

    Degree of pollution EN 61800-5-1 Overvoltage category EN 61800-5-1 Environmental Conditions Load Environmental Conditions Storage Environmental Conditions Transport Noise level < frequency converter Approvals CE (EN61558, VDE 0570), RoHS, cULus file E219022 (pending) ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

  • Page 32: Sine-Wave Foot Print Filter

    Min. switching frequency 5kHz Max. switching frequency 16kHz Overload capacity 160% for 60 sec. every 10 minutes. Enclosure degree IP20 Approval CE, RoHS Illustration 4.2 Temperature Derating Illustration 4.3 Output Frequency Derating ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

  • Page 33: How To Install

    It is also important not to put the PE or any grounding wires through the core, else the core will loose its effect. In most applications several cores have to be stacked. ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

  • Page 34: Earthing Of Sine-Wave And Du/Dt Filters

    It is recommended to use screened cables to reduce the NOTE radiation of electromagnetic noise into the environment and More than 10m is possible but Danfoss strongly discourge prevent malfunctions in the installation. such installations, due to the risk of increased EMI and voltage spikes on the filter terminals.

  • Page 35: Mechanical Dimensions

    Wall Mounted Sine-wave filters Illustration 5.6 IP23 Floor Mounted Illustration 5.4 IP00 Wall Mounted Illustration 5.7 IP00 Floor Mounted Illustration 5.5 IP20 Wall Mounted Illustration 5.8 IP20 Wall Mounted Foot Print Filters ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 36 How to Install Output Filters Design Guide Wall mounted dU/du filters Illustration 5.11 IP54 Floor/Wall Mounted Illustration 5.12 IP23 Floor Mounted Illustration 5.9 IP00 Wall Mounted Illustration 5.10 IP20 Wall Mounted ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 37 Floor mounted dU/du filters Illustration 5.13 IP00 Floor Mounted Illustration 5.16 L-shaped Terminal Kit 130B3138 Illustration 5.14 IP23 Floor Mounted 62.5 12.5 Illustration 5.17 L-shaped Terminal Kit 130B3139 Illustration 5.15 L-shaped Terminal Kit 130B3137 ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 38 How to Install Output Filters Design Guide 5.2.2 Physical Dimensions ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 39 How to Install Output Filters Design Guide ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 40 How to Install Output Filters Design Guide ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 41 How to Install Output Filters Design Guide ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 42 How to Install Output Filters Design Guide ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 43 How to Install Output Filters Design Guide ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

  • Page 44: How To Programme The Frequency Converter

    14-57 Inductance Output Filter Set the inductance ) For FLUX control principle only. Values can be found in 4.2 Electrical Data - dU/dt Filters and 4.3 Electrical Data - Sine-wave Filters. ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 45 Step Up Applications................15 Harmonics....................8 High Frequency..................8 High-frequency Noise................8 The Low-voltage Directive (73/23/EEC).......... 4 High-voltage Warning................3 Tr........................6 Upeak......................6 IEC......................6 600034-17................... 13 60034-17..................... 12 Impedance....................5 ® MG.90.N5.02 - VLT is a registered Danfoss trademark...
  • Page 46 Index Output Filters Design Guide Voltage Drop...................... 12 Peaks..................... 12 Wave Reflection..................5 ® MG.90.N5.02 - VLT is a registered Danfoss trademark...

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