Sdur Three Phases Unbalance Compensation with Cable Box

SDUR is hybrid power quality device with the main function of stablizing three phase unbalance and switch on/off pwoer. It can work step-by-step,first the current transformer real-time monitoring of the load side of the current, and DSP processing and analysis of this data and calculation of equilibrium required for each phase of the compensation current, then drive the IGBT output, to achieve the object.Feature:Main power module inverter adopts international famous brand IGBT devices;A variety of control modes can be set freely according to demand;With full protection features including overload, overcurrent, short circuit, the system starts with self-diagnostic function;Start with a buffer control circuit can be avoided from the start instant excessive input current ;Divided with independent control, both to balance the load current, but also to achieve single-phase, three-phase reactive power compensation;Built-in wireless communication module, can achieve remote monitoring and data acquisition;Device uses the column installation, commissioning maintenance is simple, easy to transport.      It is precise, two-way, fast reactive power compensation capabilities, and to eliminate the risk of capacitive system harmonics; Compared with the traditional SVG program, it can resolve the problem of harmonic and reactive power. It is equipped with high quality power factor controller SGC .     The Wall Mounted type is preferred to be used in equipment improvement which is very conveninet to install. It can be used to filter harmonics. -phone APP operation to run or stop,set parameters or check data- the 3-Level Topology Design Approach - step-less reactive power compensation for inductive and capacitor loads.   - Optimal solution to reactive compensation and three-phase unbalanced compensation- Integrating general LC compensation with the latest SVG compensation technology- Integrated Control & Monitoring System (ICMS)with 18 I/O ports to implementflexibleLC and SVG applications-PF= 0.99, avoiding over-compensation and under-compensation-Ultra-compact, space economical / User-friendly, ease of commissioning / Parallel capability -Available in rack, wall mounting designs and complete enclosure type   SpecificationBranch1to 2,1 to 4,1 to 6(customization)Rated Capacity50kvar,75kvar,100kvarRated Voltage400×(1±20%)VRated Frequency50×(1±10%)HzSingle phase Compensation(Max)16.6kvar(50kvar),25kvar(75kvar),33.3kvar(100kvar)Phase/Wire3p4wHarmonic filtering2~13timesTarget PF0.99Response time