- 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
400V 50A HTQFR active harmonic filter
active harmonic filter
Technical advantage
Can choose certain number harmonic to compensate
harmonic,reactive power,unbalanced load three compensation mode
work efficiency >97% ,low power loss
Double DSP •Three multilevel inverter topology
Modular design,safety and stability
4.3-inch touch screen LCD monitor unit
Small size,rack/wall mounted type,save space
model
| HTQF 3L-0.4/xxAR 3P3L HTQF 4L-0.4/xxAR 3P 4L | ||
| model | 30A | 50A |
| Wiring method | Three phase three line | |
| Rating voltage. V | 400....-20/+15% | |
| Rating frequency . Hz | 50/60 | |
| Rating compensation current. A | 30 | 50 |
| Rating compensation capacity kvar | 20 | 33 |
| Weight kg | 28 | 28 |
| cabinet | 19inch standard rack type or wall mounted type | |
| installation | Rack or wall mount | |
| dimension(width*depth*height mm) | 440*630*176 | |
| Current detection method | Source current detection/load current detection . optional(indicate when placing order) | |
| color | RAL9004 black (can be customized) | |
| Protection level | IP3X(can be customized) | |
| Into line way | Up or back | |
technical parameter
| model | HTQF.3L-0.4/xxAR 3P3L | HTQF.4L-0.4/xxAR 3P4L |
| Wiring | 3phase 3line | 3phase 4line |
| features | ||
| Apply to 3P3L system, filter was connected among three phase of power grid, it is suited to power system with or without neutral line, it can filter none-zero frequency harmonics, compensate reactive power and phase unbalanced.. | Apply to 3P4L system, can filter the harmonic through phase and neutral line, include zero sequence harmonic | |
| Single compensation current | 30A | 30A |
| 50A | 50A | |
| input | ||
| voltage | 400V.....-20/+15% | 400V.....-20/+15% |
| frequency | 50/60Hz ±5% | 50/60Hz ±5% |
| Performance index | ||
| Filter capacity | More than 97% | More than 97% |
| Filter range | 2~50th | 2~50th |
| Filter effect set | Can separate set each harmonic | Can separate set each harmonic |
| Response time | Transient response<0.1ms, complete response<20ms | Transient response<0.1ms, complete response<20ms |
| Neutral line compensate ability | - | 3 times in line RMS current |
| Reactive power compensation | Setting range of power factor is from inductive0.6 to capacitive 0.6 | Setting range of power factor is from inductive0.6 to capacitive 0.6 |
| Balance compensation | Programmable balance of power | Programmable balance power of phase and phase or phase and neutral line |
| Special technology | Three multilevel topology,high efficiency,loss power loss | Three multilevel topology,high efficiency,loss power loss |
| Overload protection | Automatic current limiting when 100% rating output | Automatic current limiting when 100% rating output |
| Power loss | ≤3% rated compensation capacity | ≤3% rated compensation capacity |
| CT requirements | 3set,0.2magnitude or more,secondary 5A | 3set,0.2magnitude or more,secondary 5A |
| Current detection means | Source current detection or load current detection | Source current detection or load current detection |
400V 50A HTQFR active harmonic filter
