PRODUCT
PRODUCT
Selection of Active Harmonic Filter Capacity
Base wave current [A] | Harmonic current distortion factor at present_ITHD[%] | Harmonic current distortion factor to be improved _ITHD[%] |
---|---|---|
Active harmonic filter capacity (A) |
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- Selection guidelines for the specification (rated current) of intelligent harmonic filter of electric light/heat transmission load system
Transformer capacity [kVA] | 750 | 1000 | 1250 | 1500 | Remark |
---|---|---|---|---|---|
Load factor [%] | 60%75%90% | 60%75%90% | 60%75%90% | 60%75%90% | ㆍ |
IPF Rating [A] ITDD 8% or less |
100150200 | 150200250 | 200250300 | 250300350 | IEEE Std. 519 specification |
IPF Rating [A] ITDD 5% or less |
150200200 | 200250300 | 250300350 | 300350400 | Customer selection |
- Standard rating
Rated current[A] | Type name | Component |
---|---|---|
50 | IPF◇-□□050 | IPF◇-□□050 |
100 | IPF◇-□□100 | IPF◇-□□100 |
150 | IPF◇-□□150 | IPF◇-□□150 |
200 | IPF◇-□□200 | IPF◇-□□200 |
300 | IPF◇-□□300 | M150 + S150 |
400 | IPF◇-□□400 | M200 + S200 |
◇ | System description | 3P3W : 3 , 3P4W : 4 |
□□ | Voltage description | 380V : 38, 440V : 44 |
M150 | Master 150 | IPF◇-□□150 |
S150 | Slave 150 | IPF◇-□□150 |
M200 | Master 200 | IPF◇-□□200 |
S200 | Slave 200 | IPF◇-□□200 |