Innovative Thinking

The widespread adoption of power electronics in the industrial sector did lead to astonishing energy savings, however at the same time it also increased the presence of a negative factor within the electric grid: Harmonics.

Harmonics are voltage & current waveforms that are sinusoids with frequencies that are some multiple of the base signal’s frequency. Normally, the world follows a pure sinusoid of either 50Hz or 60Hz. When a harmonic of 3rd order is introduced at a 60Hz power system, a component of frequency 180Hz is added to the system. This in effect, distorts the shape of the voltage & current signal that is fed to the appliance/component/machine. Example of non-linear loads include battery chargers, UPSs, VFDs, LED drivers, electronic ballasts, etc., most of which are usually found within commercial or industrial buildings.

Data has always been there around us; it’s only a matter of harnessing it that makes all the difference. The Industrial Internet of Things is poised to revolutionize manufacturing by arming devices with data and connecting them to a centralized system. In theory, this would enable them to do anything from providing in-depth data, learning machine’s workings and optimizing operations.

Automation isn’t a desire, it’s a need of the hour. Every plant operations manager is aware of this need and the impact it has on the overall safety, reliability and economic efficiency. Still, companies are sometimes suspicious of adopting such technologies as the risk for failure is significant while the margin of error near to zero. This is especially true in large-scale industries where even a single hour of downtime due to delayed or malfunctioned automation can result in hundreds of thousands of dollars’ worth of losses.

There’s no single way to do something right. Instead there are multiple paths of which the most suitable one must be chosen according to the situation. HMIs play a vital role in driving the industrial bandwagon, providing us with monitoring, control & automation capabilities. When working with HMIs, there are a few factors that you should be particularly careful about. All of these have been discussed in detail below.

Despite the string of advancements in the field of automation, robotics remains a relatively young field, holding promises that would take years to mature on a large-scale. The success of robots however has sparked interest of several businesses, and many have started migrating towards this technology.

It’s strange how so many of us accept the existence of robots and the role they play in our life, but so little of us actually know about the brains behind such technology. FANUC is one of those companies that has its hands in everything, but is almost never publicly recognized for it. FANUC is the world’s largest maker of industrial robots, and has over 400,000 machines dedicated to this task.

At one point or another, a manufacturing company looking to automate their systems would require the services of a System Integrator (SI). Knowing about the traits and practices of a good System Integrator can go a long way, and help build a system that pays itself off with the passage of time.

Winners of the 2017 System Integrator of the Year award were asked to provide valuable advance on system designs and technologies including HMIs, wireless, cloud, Industrial IoT, etc. so that others may get better insight and get acquainted with best practices.

Vibrations, what may seem like so irrelevant and benign are actually quite serious, and possess the tendency to damage a machine’s sensitive components. When dealing with industrial machines, shaking is something for which all damping efforts are made beyond a known threshold. The major task is to determine whether the magnitude of oscillation being faced can be tolerated or if needs to be stopped.

The ultimate goal of Internet of Things based technologies & equipment is to phase-out manual processes and replace them with efficient, automated ones. With the introduction of IoT to industrial environments, new automated systems are emerging that are able to take care of all processes involved with asset management, right from collecting data to carrying out inspections through in-depth analysis.