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Editor's Pick: Featured Article
Cost Saving with VFD and its built-in PLC (SoftPLC)
By Elmir Rahimpour, Former Automation & Integration Specialist, WEG Canada
In conventional applications, pumps or fan should be run at full speed, then pressure or flow should be controlled with a control valves hence some energy will be wasted when you throttling control valves. One of the major usages of VFD is cost saving through energy saving.
But we want to look from different angle of cost saving which is capital saving through removing some instrumentation and control valves and utilize VFD with built-in PLC.
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ABB delivers safety and reliability for AGRANA’s new wheat starch plant
AGRANA, the Austrian-based food processing group, recently held the official opening of the second wheat starch production plant at its Pischelsdorf site. ABB supplied, installed and commissioned hundreds of drives and the complete low voltage (LV) power distribution system that ensure the safe, reliable control of every aspect of the plant’s operation, from receiving raw materials, through processing to storage.
AGRANA has invested around € 100 million in the new plant, doubling its wheat starch production. The aim is to meet the growing demand for wheat starch, especially from the paper industry due to the increased use of recycled paper.
