The OptoEMU energy-monitoring appliance gathers streams of data, and a hosted software application such as Pulse Energy or Google PowerMeter is used for viewing and analytics. The most recent release now provides connectivity options using Modbus TCP, EtherNet/IP, OPC, and standard TCP/IP communications.
Source: Opto 22
I would imagine that real-time data on energy usage would have the additional benefit of being an alert to the health of the plant. I would think a spike in usage could be an early sign of breakdowns -- or coming breakdowns -- on the line.
In my previous position, I had noticed more and more customers requesting some type of energy monitoring. This serves 2 purposes. One, of course, is cost. However, the other was to make sure what we were saying in our sales presentations was actually what we were delivering.
This is a hugely important story as implementation of energy efficiency strategies become a focus at plants everywhere. Closely related is the shift to alternative energy sources. For more on that, I invite you to check out the new Webcast, "Clean Energy: Wind, Solar, or Biofuels?" (we talk about batteries, too) I hosted with guest Brian MacCleery, Principal product manager for clean energy technology at National Instruments.
Energy Usage has been an important subject for a long time in many different industries. We are just now beginning to provide adequate software and hardware mechanisms to monitor energy consumption in our computer centers. Years ago I worked in semiconductor manufacturing and everytime we had new servers added to the manufacturing environment we had to get approval from the local government agencies because of its impact on the power grid. And yet with all of this monitoring I can't help but notice that we still waste a lot of energy. Our servers generate a lot of heat and the rooms have to stay cool to keep the servers running. It would be nice if that heat can be redirected to other parts of the building. We should have smart monitoring mechanisms that can help us use energy more effeciently.
Alex, Monitoring is definitely a key to more effectively managing energy efficiency in plants. If you can identify savings, you can justify the expenditures that will save in the long term. But avoiding peak demand is the real payback area, when costs spike on those hot summer afternoons. Low hanging fruit when it comes to more effective energy management.
The engineers and inventors of the post WWII period turned their attention to advancements in electronics, communication, and entertainment. Breakthrough inventions range from LEGOs and computer gaming to the integrated circuit and Ethernet -- a range of advancements that have little in common except they changed our lives.
The age of touch could soon come to an end. From smartphones and smartwatches, to home devices, to in-car infotainment systems, touch is no longer the primary user interface. Technology market leaders are driving a migration from touch to voice as a user interface.
Soft starter technology has become a way to mitigate startup stressors by moderating a motor’s voltage supply during the machine start-up phase, slowly ramping it up and effectively adjusting the machine’s load behavior to protect mechanical components.
A new report from the National Institute of Standards and Technology (NIST) makes a start on developing control schemes, process measurements, and modeling and simulation methods for powder bed fusion additive manufacturing.
If you’re developing a product with lots of sensors and no access to the power grid, then you’ll want to take note of a Design News Continuing Education Center class, “Designing Low Power Systems Using Battery and Energy Harvesting Energy Sources."
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