DETUNED FILTER REACTOR

 

          Non-linear components and loads in a power system generate' Harmonics'. These elements are characterized by a voltage drop which is not proportional to the current flow. There are a lot of such non-linear loads exist, in components and devices such as;

  •  Uninterruptible power supplies ( UPS ),
  •  Motor starters and variable frequency drives,
  •  Electronic drive systems
  •  Computer, TV sets
  •  Fluorescent lighting
  •  Welding machines,
  •  Rectifiers

          Harmonic currents may have an adverse effect on different electrical components. These include transformers, switches, capacitors, fuses and relays. The detrimental effects are increased losses and heating and/or excessive dielectric stresses. Electric utilities very often impose high charges when certain maximum levels of harmonic distortion are exceeded.

           

            DISTURBANCES CAUSED BY HARMONIC DETERIORATIONS

  •  Quality of electrical power is downgraded  that can disturb sensitive loads,
  •  Increasing in rms current that cause overload in distribution networks,
  •  Increasing in voltage value 
  •  Vibration and overload on devices and equipments that cause  premature ageing,
  •  Power loss and failures in capacitors
  •  Failures in computers and electronic devices
  •  Overheat on cables and devices,
  •  Quality of the signal transmission incommunication networks and on telephone lines is downgraded
  •  Mono phase loads cause cumulative increasing in third-order harmonics and it causes overloads in neutral conductors

          Harmonic currents must  be eliminated by filter systems, consisting of reactors and capacitors. The filtering system  must be installed close to the source of harmonics so as to provide a low impedance path for the harmonic currents. This is achieved by series connection of a filter reactor with a capacitor bank, forming a filter circuit tuned to the harmonic frequency which needs to be eliminated.        

            Harmonic currents of a compensation system - without harmonic filter

 

        

         Harmonic currents of a compensation system - with harmonic filter

        

         Choosing correct filters for the capacitors in a compensation system is crucial because choosing incorrect filter for the capacitor may shift the resonance frequency of the system and it decreases the efficiency of the compensation system.  

         Output voltage value of a harmonic filter is higher than its input value. Capacitor's voltage value must be chosen according to the filter's output voltage; otherwise the capacitor will be damaged due to the higher output voltage of the filter and keep in mind that in the industrial fields the mains voltage is higher during night.

         Designing most effective detuned filter reactor for the compensation system the following information must be given; 

 

1. Utility voltage value

2. Resonance frequency value (134, 189, 210 Hz, or specify)

3. Power and voltage values of the capacitors

 

ROUTINE TESTS 

      Following 1... 5 tests are the routine tests that are performed for each filter during the manufacturing process and the other tests (6,7 and 8) are performed upon request.

1.   Inductance  test

2.   Current test

3.   Resistance Test

4.   Impulse voltage withstand test

5.   One minute Insulation voltage withstand test ( AC )

6.   Short circuit withstand test

7.   Temperature rise Test

8.   Sound level test 


 

  THECHNICAL SPECIFICATIONS
  STANDARDS   EN 61558-1, EN 61558 2-20, EN 60289, EN 60076-6, CE conformity
  DESIGN   Air gapped design
  NOMINAL POWER   Single phase 0,10 - 10 kVAr, Three phase 0,5 - 100 kVAr
  NOMINAL INPUT VOLTAGE   230 VAC ..... 1000 VAC
  NOMINAL FREQUENCY   50 Hz ( 60 Hz is optional)
  RESONANCE FREQUENCIES   134 Hz p= %14 189 Hz p= % 7 210 Hz p=%5,67
  TOLERANCE OF INDUCTANCE   ± % 3
  LINEARITY RANGE   from 1,6 In to 2,2 In
  MAGNETIC CIRCUIT   0,35 mm- high grade iron core
  WINDINGS   Electrolytic copper or aluminum wire - foil
  CONNECTIONS   Transformer terminal blocks, rail terminals, copper cable lugs, copper bar
  PROTECTION ( electricity)   Thermistor 90 °C 1 NK contact
  INSULATION TEST VOLTAGE   3000 VAC (Windings-metal core)
  PROTECTION CLASS   IP 00
  INSULATION CLASS   1. class, upon request; F 155 °C or H 180 °C
  THERMAL CLASS   Ta 55 °C / F or Ta 60 °C / H
  IMPREGNATION   Upon request F or H class varnish vacuum impregnation
  COOLING   Natural
  HUMIDITY   %95 non-condensing ( DIN 40040 )
  OPERATING ALTITUDE   0 - 2000 m
  AMBIENT TEMPERATURE   - 10 °C ..... + 40 °C
  STORING TEMPERATURE   - 10 °C ..... + 70 °C
  SPECIAL DESIGN   Special design is possible upon request.

 

 






DETUNED FILTER REACTORS REQUEST FORM
COMPANY DATE
NAME POSITION COUNTRY
ADDRESS
PHONE FAX NO GSM
WEB E-MAIL
ENERGY SYSTEM 1 PHASE 3 PHASE
REAKTİF GÜÇ ( Qn (Un) ) kVAr
RESONANCE FREQUENCY ( Fr ) Hz 134 p=%14 189 p=%7 210 p=%5,67
1) CAPACITOR POWER ( Qc ) / VOLTAGE ( Ucn ) kVAr V AC
2) CAPACITOR POWER ( Qc ) / VOLTAGE ( Ucn ) kVAr V AC
3) CAPACITOR POWER ( Qc ) / VOLTAGE ( Ucn ) kVAr V AC
4) CAPACITOR POWER ( Qc ) / VOLTAGE ( Ucn ) kVAr V AC
5) CAPACITOR POWER ( Qc ) / VOLTAGE ( Ucn ) kVAr V AC
6) CAPACITOR POWER ( Qc ) / VOLTAGE ( Ucn ) kVAr V AC
7) CAPACITOR POWER ( Qc ) / VOLTAGE ( Ucn ) kVAr V AC
8) CAPACITOR POWER ( Qc ) / VOLTAGE ( Ucn ) kVAr V AC
9) CAPACITOR POWER ( Qc ) / VOLTAGE ( Ucn ) kVAr V AC
10) CAPACITOR POWER ( Qc ) / VOLTAGE ( Ucn ) kVAr V AC
NOMINAL VOLTAGE (Un) ( MAINS ) V AC
MINIMUN MAINS VOLTAGE (Umin) V AC
MAXIMUM MAINS VOLTAGE (Umax) V AC
AMBIENT TEMPERATURE MIN °C MAX °C  

MATERIAL SPECIFICATIONS
ISOLATION CLASS OF WINDINGS B 120°C F 155°C HO-180°C H-180°C P. COATED 210 °C
COPPER ALUMINUM
TERMINAL BLOCK ROW RETMINAL SPECIAL TERMINAL RAIL TERMINAL MOTOR TERMINAL CABLE
COPPER BAR AL. BAR CU CABLE LUG AL CABLE LUG    
   

 

                                   

 

189 Hz p=%7 THREE PHASE DETUNED FILTER REACTOR DIMENSIONS
  PRODUCT CODE    Qc (kVAr) Ln (mH) In (A) Ith (A) Ilin (A) A B C WEIGHT(kg)
  OM HF T 7 1 1,00 38,35 1,53 1,68 2,75 145 150 64 2,30
  OM HF T 7 2,5 2,50 15,34 3,83 4,21 6,89 145 150 70 3,10
  OM HF T 7 4 4,00 9,59 6,12 6,73 11,02 168 180 74 6,70
  OM HF T 7 5 5,00 7,67 7,65 8,42 13,77 168 180 79 7,60
  OM HF T 7 6,25 6,25 6,14 9,56 10,52 17,21 168 180 84 8,70
  OM HF T 7 7,5 7,50 5,11 11,48 12,62 20,66 168 180 94 10,90
  OM HF T 7 10 10,00 3,83 15,30 16,83 27,54 210 240 100 12,50
  OM HF T 7 12,5 12,50 3,07 19,13 21,04 34,43 210 240 100 14,90
  OM HF T 7 15 15,00 2,56 22,95 25,25 41,31 210 240 100 16,40
  OM HF T 7 20 20,00 1,92 30,60 33,66 55,08 210 240 110 20,50
  OM HF T 7 25 25,00 1,53 38,25 42,08 68,85 210 240 120 24,20
  OM HF T 7 30 30,00 1,28 45,90 50,49 82,62 260 300 126 30,30
  OM HF T 7 40 40,00 0,96 61,20 67,32 110,16 260 300 136 32,00
  OM HF T 7 50 50,00 0,77 76,50 84,15 137,70 260 300 146 38,4
  OM HF T 7 60 60,00 0,64 91,80 100,98 165,24 260 300 156 49
  OM HF T 7 70 70,00 0,55 107,10 117,81 192,78 310 360 156 55,2
  OM HF T 7 80 80,00 0,48 122,40 134,64 220,32 310 360 166 57,6
  OM HF T 7 90 90,00 0,43 137,70 151,47 247,86 310 360 166 59,2
  OM HF T 7 100 100,00 0,38 153,00 168,30 275,40 310 360 176 63,2

 

 Fr : 189  Hz p= %7  HARMONIC FILTER – CAPACITOR SELCETION  TABLE  ( Un= 400 VAC Fn = 50 Hz )
CAPACITOR POWER

440 VAC CAPACITOR

HARMONIC FILTER

480 VAC CAPACITOR 

HARMONIC FILTER

525 VAC CAPACITOR

HARMONIC FILTER

Qcn (kVAr) Qc (kVAr)  Ln (mH)  Qc (kVAr)  Ln (mH)   Qc (kVAr)   Ln (mH)  
0,5 0,44 86,30 0,37 102,87 0,31 122,87
1 0,89 43,15 0,75 51,43 0,624 61,43
1,5 1,33 28,77 1,12 34,29 0,94 40,96
2,5 2,22 17,26 1,87 20,57 1,56 24,57
5 4,44 8,63 3,73 10,29 3,12 12,29
7,5 6,66 5,75 5,60 6,86 4,68 8,19
10 8,89 4,32 7,47 5,14 6,24 6,14
12,5 11,11 3,45 9,33 4,11 7,80 4,91
15 13,33 2,88 11,20 3,43 9,36 4,10
20 17,77 2,16 14,93 2,57 12,48 3,07
25 22,22 1,73 18,67 2,06 15,61 2,46
30 26,66 1,44 22,40 1,71 18,73 2,05
40 (2x20) 35,54 1,08 29,87 1,29 24,97 1,54
50 (2x25) 44,43 0,86 37,34 1,03 31,21 1,23
60 (2x30) 53,32 0,72 44,80 0,86 37,45 1,02
75 (3x25) 66,65 0,58 56,00 0,69 46,82 0,82
80 (4x20) 71,09 0,54 59,74 0,64 49,94 0,77
90 (3x30) 79,97 0,48 67,20 0,57 56,18 0,68
100 (5x25) 88,86 0,43 74,67 0,51 62,42 0,61
Detuned filter reactor power values are crucial for % 100 compensation performance, in order to avoid performance loss please use proper filter with the capacitor.
 

 

 

 

                         

 

210 Hz p=%5,67 THREE PHASE DETUNED FILTER REACTOR DIMENSIONS

  PRODUCT CODE     

Qc (kVAr) Ln (mH) In (A) Ith (A) Ilin (A) A B C WEIGHT (kg)
  OM HF T 5,67 1 1,00 30,62 1,53 1,68 2,75 145 150 64 2,20
  OM HF T 5,67 2,5 2,50 12,25 3,83 4,21 6,89 145 150 70 3,10
  OM HF T 5,67 4 4,00 7,66 6,12 6,73 11,02 168 180 74 6,40
  OM HF T 5,67 5 5,00 6,12 7,65 8,42 13,77 168 180 79 7,20
  OM HF T 5,67   6,25 6,25 4,90 9,56 10,52 17,21 168 180 84 8,30
  OM HF T 5,67 7,5 7,50 4,08 11,48 12,62 20,66 168 180 94 10,40
  OM HF T 5,67 10 10,00 3,06 15,30 16,83 27,54 210 240 100 12,10
  OM HF T 5,67 12,5 12,50 2,45 19,13 21,04 34,43 210 240 100 13,50
  OM HF T 5,67 15 15,00 2,04 22,95 25,25 41,31 210 240 100 14,30
  OM HF T 5,67 20 20,00 1,53 30,60 33,66 55,08 210 240 110 17,50
  OM HF T 5,67 25 25,00 1,22 38,25 42,08 68,85 210 240 120 23,30
  OM HF T 5,67 30 30,00 1,02 45,90 50,49 82,62 260 300 126 27,50
  OM HF T 5,67 40 40,00 0,77 61,20 67,32 110,16 260 300 136 30,20
  OM HF T 5,67 50 50,00 0,61 76,50 84,15 137,70 260 300 146 36,5
  OM HF T 5,67 60 60,00 0,51 91,80 100,98 165,24 260 300 156 43,5
  OM HF T 5,67 70 70,00 0,44 107,10 117,81 192,78 310 360 156 52,2
  OM HF T 5,67 80 80,00 0,38 122,40 134,64 220,32 310 360 166 53,5
  OM HF T 5,67 90 90,00 0,34 137,70 151,47 247,86 310 360 166 54,8
  OM HF T 5,67 100 100,00 0,31 153,00 168,30 275,40 310 360 176 60,6

 

 

Fr : 210 Hz P= %5,67  HARMONIC FILTER – CAPACITOR  SELCETION TABLE ( Un= 400 VAC Fn = 50 Hz )
 CAPACITOR  POWER  

   440 VAC CAPACITOR 

   HARMONIC FILTER

  480 VAC CAPACITOR

  HARMONIC FILTER

525 VAC CAPACITOR

HARMONIC FILTER

Qcn (kVAr) Qc (kVAr)  Ln (mH)  Qc (kVAr)   Ln (mH)   Qc (kVAr)   Ln (mH)  
0,5 0,44 69,90 0,37 83,19 0,31 99,52
1 0,88 34,95 0,74 41,60 0,62 49,76
1,5 1,31 23,30 1,10 27,73 0,92 33,17
2,5 2,19 13,98 1,84 16,64 1,54 19,90
5 4,38 6,99 3,68 8,32 3,08 9,95
7,5 6,57 4,66 5,52 5,55 4,62 6,63
10 8,76 3,50 7,36 4,16 6,15 4,98
12,5 10,95 2,80 9,20 3,33 7,69 3,98
15 13,14 2,33 11,04 2,77 9,23 3,32
20 17,52 1,75 14,72 2,08 12,31 2,49
25 21,90 1,40 18,41 1,66 15,39 1,99
30 26,28 1,17 22,09 1,39 18,46 1,66
40 (2x20) 35,04 0,87 29,45 1,04 24,62 1,24
50 (2x25) 43,81 0,70 36,81 0,83 30,77 1,00
60 (2x30) 52,57 0,58 44,17 0,69 36,92 0,83
75 (3x25) 65,71 0,47 55,22 0,55 46,16 0,66
80 (4x20) 70,09 0,44 58,90 0,52 49,23 0,62
90 (3x30) 78,85 0,39 66,26 0,46 55,39 0,55
100 (5x25) 87,61 0,35 73,62 0,42 61,54 0,50
Detuned filter reactor power values are crucial for % 100 compensation performance, in order to avoid performance loss please use proper filter with the capacitor.
 

 

 

 

              

                        

 

134 Hz p=%14 THREE PHASE DETUNED FILTER REACTOR DIMENSIONS
PRODUCT CODE     Qc (kVAr) Ln (mH) In (A) Ith (A) Ilin (A) A B C WEIGHT (kg)
  OM HF T 14 1 1,00 82,49 1,53 1,68 2,75 145 150 64 3,90
  OM HF T 14 2,5 2,50 33,00 3,83 4,21 6,89 145 150 75 6,80
  OM HF T 14 4 4,00 20,62 6,12 6,73 11,02 168 180 79 8,50
  OM HF T 14 5 5,00 16,50 7,65 8,42 13,77 168 180 84 13,00
  OM HF T 14 6,25 6,25 13,20 9,56 10,52 17,21 168 180 94 14,70
  OM HF T 14 7,5 7,50 11,00 11,48 12,62 20,66 210 210 100 16,20
  OM HF T 14 10 10,00 8,25 15,30 16,83 27,54 210 240 100 19,10
 OM HF T 14 12,5 12,50 6,60 19,13 21,04 34,43 210 240 110 21,50 
  OM HF T 14 15 15,00 5,50 22,95 25,25 41,31 210 240 110 23,30
  OM HF T 14 20 20,00 4,12 30,60 33,66 55,08 210 240 120 33,50
  OM HF T 14 25 25,00 3,30 38,25 42,08 68,85 260 300 126 38,00
  OM HF T 14 30 30,00 2,75 45,90 50,49 82,62 260 300 136 43,20
  OM HF T 14 40 40,00 2,06 61,20 67,32 110,16 260 300 146 59,20
  OM HF T 14 50 50,00 1,65 76,50 84,15 137,70 260 300 156 67,5
  OM HF T 14 60 60,00 1,37 91,80 100,98 165,24 310 360 156 72,3
  OM HF T 14 70 70,00 1,18 107,10 117,81 192,78 310 360 166 89,4
  OM HF T 14 80 80,00 1,03 122,40 134,64 220,32 310 360 176 98,8
  OM HF T 14 90 90,00 0,92 137,70 151,47 247,86 310 360 176 105,8
  OM HF T 14 100 100,00 0,82 153,00 168,30 275,40 410 480 208 126,9 


 

  Fr : 134 Hz P= %14  HARMONIC FILTER – CAPACITOR  SELCETION TABLE ( Un= 400 VAC Fn = 50 Hz )
 CAPACITOR POWER   

 440 VAC CAPACITOR

 HARMONIC FILTER

 480 VAC CAPACITOR 

   HARMONIC FILTER

 525 VAC CAPACITOR 

HARMONIC FILTER

Qcn (kVAr) Qc (kVAr)  Ln (mH)  Qc (kVAr)   Ln (mH)   Qc (kVAr)   Ln (mH)  
0,5 Do not use 0,40 204,32 0,34 244,43
1 Do not use 0,81 102,16 0,68 122,21
1,5 Do not use 1,21 68,11 1,01 81,48
2,5 Do not use 2,02 40,86 1,69 48,89
5 Do not use 4,04 20,43 3,38 24,44
7,5 Do not use 6,06 13,62 5,06 16,30
10 Do not use 8,08 10,22 6,75 12,22
12,5 Do not use 10,09 8,17 8,44 9,78
15 Do not use 12,11 6,81 10,13 8,15
20 Do not use 16,15 5,11 13,50 6,11
25 Do not use 20,19 4,09 16,88 4,89
30 Do not use 24,23 3,41 20,25 4,07
40 (2x20) Do not use 32,30 2,55 27,00 3,06
50 (2x25) Do not use 40,38 2,04 33,75 2,44
60 (2x30) Do not use 48,45 1,70 40,50 2,04
75 (3x25) Do not use 60,56 1,36 50,63 1,63
80 (4x20) Do not use 64,60 1,28 54,00 1,53
90 (3x30) Do not use 72,68 1,14 60,75 1,36
100 (5x25) Do not use 80,75 1,02 67,50 1,22
Detuned filter reactor power values are crucial for % 100 compensation performance, in order to avoid performance loss please use proper filter with the capacitor.  
 

 

 

 

 

 

     

             
                 

 

 

SINGLE PHASE DETUNED FILTER REACTOR DIMENSIONS fr : 189 Hz p=%7
  PRODUCT CODE    Qc (kVAr) Ln (mH) In (A) Ith (A) Ilin (A) A B C WEIGHT (kg)
  OM HF M 7 0,5 0,40 34,8 1,84 2,03 3,32 89 75 57 0,90
  OM HF M 7 0,55 0,55 25,3 2,53 2,79 4,56 89 75 66 1,20
  OM HF M 7 0,60 0,60 23,2 2,77 3,04 4,98 89 75 66 1,25
  OM HF M 7 0,8 0,80 17,4 3,69 4,06 6,64 87 85 64 1,30
  OM HF M 7 1 1,00 13,9 4,61 5,07 8,30 87 85 64 1,35
  OM HF M 7 1,5 1,50 9,28 6,91 7,60 12,44 87 85 78 1,85
  OM HF M 7 2 2,00 6,96 9,22 10,14 16,59 87 85 89 2,00
  OM HF M 7 2,5 2,50 5,57 11,52 12,67 20,74 88 95 82 2,50
  OM HF M 7 3 3,00 4,64 13,83 15,21 24,89 88 95 86 2,70
  OM HF M 7 4 4,00 3,48 18,43 20,28 33,18 109 110 100 3,85
  OM HF M 7 5 5,00 2,78 23,04 25,35 41,48 120 120 100 4,60
  OM HF M 7 7,5 7,50 1,85 34,57 38,02 62,22 145 150 120 8,00
  OM HF M 710 10,00 1,39 46,09 50,70 82,96 145 150 130 9,30

 

  

HARMONIC FILTER - CAPACITOR SELECTION TABLE ( Un= 230 V AC Fn = 50 Hz )
  Fr : 189 Hz p=%7 Fr : 134 Hz p=%14

      CAPACITOR              POWER        

250 VAC CAPACITOR

HARMONIC FILTER

400 VAC CAPACITOR

HARMONIC FILTER

250 VAC CAPACITOR

HARMONIC FILTER

400 VAC CAPACITOR

HARMONIC FILTER

Qcn (kVAr) Qc (kVAr) Qc (kVAr)  Qc (kVAr)  Qc (kVAr)
0,25 0,23 0,09 Do not use 0,1
0,5 0,45 0,18 Do not use 0,19
0,8 0,73 0,29 Do not use 0,31
1 0,91 0,36 Do not use 0,38
1,5 1,36 0,54 Do not use 0,58
1,7 1,55 0,61 Do not use 0,65
2 1,82 0,71 Do not use 0,77
2,5 2,27 0,89 Do not use 0,96
3 2,73 1,07 Do not use 1,15
3,3 3 1,18 Do not use 1,27
4 (2x2) 3,64 1,43 Do not use 1,54
5 4,55 1,79 Do not use 1,92
6 ( 2x3) 5,45 2,14 Do not use 2,31
7,5 ( 3x2,5) 6,82 2,68 Do not use 2,88
8 (4x2) 7,27 2,86 Do not use 3,1
9 (3x3) 8,2 3,21 Do not use 3,46
10 (2x5) 9,1 3,57 Do not use 3,85
15 (3x5) 13,64 5,36 Do not use 5,77
Detuned filter reactor power values are crucial for % 100 compensation performance, in order to avoid performance loss please use proper filter with the capacitor.

 

  

 

 

 

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