Frequency Inverter Reactor for Protection and Power Factor Improvement
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AC choke output reactor used for 5.5kw 7.5kw 11kw 15kw AC drive
Purpose The filter reactor is used in the low-voltage filter cabinet,
connected in series with the filter capacitor, tuned to a certain
resonance frequency, and used to absorb the harmonic current of the
corresponding frequency in the power grid. There are a large number
of harmonic sources such as rectifiers, converters, and frequency
converters in the low-voltage power grid, and the high-order
harmonics generated by them will seriously endanger the safe
operation of the main transformer and other electrical equipment in
the system. After the filter reactor is connected in series with
the capacitor, it can not only effectively absorb the harmonics of
the power grid, but also improve the power factor of the system and
play a greater role in the safe operation of the system.
Material Features of Load Reactor:1. Reducing working frequency inverter and DC speed regulator
interference to other devices, like harmonic interference, waveform
distortion. 2. Enhance the capability of frequency inverter resistance to
voltage unbalance degree. (Unbalance degree > 1.8% of rated
voltage). 3. 3. Protection frequency inverter rectifier modules and
related components damage from pinnacle capacitive current due to
low internal power resistance. (When power supply capacity is 5
times larger than frequency inverter capacity). 4. Improve the power factor of power supply, lower harmonic current
content in the inverter power supply. 5. Reduce current and voltage waveform distortion rate, improve the
quality of power supply. Characteristic of this series:Rated operating power: 380V/690V/1140V
Product Parameters
Product Size
Application of Load Reactor:It is recommended to use input reactors in the following
circumstances:
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| Product Tags: 15kw Vfd Load Reactor 11kw Vfd Load Reactor 7.5kw Ac Line Choke |
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