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- Contact Person : Mr. liu tommy
- Company Name : Shandong Hoteam Technologies Co., Ltd.
- Tel : 86-0531-82670172
- Fax : 86-0531-82670070
- Address : Shandong,Jinan,Shanda Science And Technology Park, Yingxiu Road, High-Tech Development Zone , Jinan
- Country/Region : China
- Zip : 250061
HTPF passive power Filter
Product Detailed
Related Categories:Other Passive Components
Computer analog analysis technology
Self adaptation technology
switch quickly
passive power filter
wave filter
Operation principleMain circuit simplified schematic and equivalent circuit of Passive Power Filter are as follows. Filter capacitor connects reactor to form series tuning filter branch circuits which used in main harmonic frequency needed flitting. Branch circuits connect with harmonic loads and form shunt branch with on load current.Characteristic1. Special design for customer’s power distribution system and load characteristic for best coordination2. Computer analog analysis technology and computer aid parameter optimize design technology get the best effect.3. Controller is based on new high-speed integrated control chip such as DSP and CPLD. It is fast and precise.4. Self adaptation technology is based on compensation parameter of passive power and harmonic analysis.5. Special technology of no-transient high-speed switching tune capacity bank is adopted. Filter branch circuit has no inrush current impact so filter can switch quickly.6. it is integrated passive compensation and harmonic management. Equipment’s cost effective is high.Main technology parameter| item | index |
| rating voltage | three phase 400V/690V+10%-15% |
| Rating frequency | 50Hz±2% |
| Rating compensation capacity of fundamental wave | 100kvar—2000 kvar |
| Rating harmonic current capacity | 150A—3000A |
| Filter ration of typical harmonic | 5th, 7th, 11th, 13th harmonic≥65%, higher than 13th harmonic ≥50% |
| Switch series of filter unit | 4—10 |
| Power factor | cosφ=0.85~0.99(it can be designed) |
| Response time | 20ms - 30s it can be chosen |
| Wattful loss | <1.5% compensation capacity of fundamental wave |
| noise | ≤55dB |
| Protection function | Abnormal voltage protection; over load limitation; system error protection; system overheat protection |
| External dimension | 1000×1000×2200 standard MNS machine cabinet×N |
| Storage Temperature | -40~55 °C |
| Serving temperature | -10~40 °C |
| Relative humidity | ≤ 95%, not condensation |
HTPF passive power Filter