The active power supply modules with power factor correction ensure a purely sinusoidal power consumption from the mains, says company
Reliability and increased profitability are among the most important cornerstones of modern motion control.
The compact Acoposmulti from B&R combines an efficient energy concept and high performance in a single package. As the next logical advancement to the successful Acopos series, it is best suited to meet the special demands of modern motion control products.
The active power supply modules with power factor correction ensure a purely sinusoidal power consumption from the mains. This keeps the effective value of the current to a minimum.
While conventional inverters with a small a TPF exhibit considerably higher effective power consumption, which leads to unnecessary loss in the supply lines and transformers, the active power supply of the Acoposmulti ensures efficient energy usage.
Furthermore, all of the Acoposmulti’s power supply modules are capable of power regeneration, which prevents useful braking capability. Unlike conventional devices, this feature does not exhibit any heat generation caused by braking resistances. The integrated power regeneration system is efficient and environmentally-friendly, helping to avoid heat build-up in the switching cabinet.
Drive effectiveness has continually improved over time by using the latest technologies, but now, just as always, this loss and the associated heat build-up still dominate switching cabinet dimensioning. This is somewhat alleviated through the use of the cold plate cooling method.
The arising heat dissipation is elegantly transported outside of the switching cabinet with the help of water. In the simplest case, the thermal energy is output to the ambient air or ideally fed into an existing cooling circulation system. This is a quick way to relieve production environments from heat dissipation from drives. This arrangement is far more effective than conventional cooling aggregates, which means greater energy efficiency.
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