Harmonics – a costly problem easily solved
Have you ever wondered how harmonic distortion occurs?
Are you worried whether it will affect your installation?
What is meant by harmonics?
In an ideal situation, an electrical AC power network provides a voltage with as basic frequency a sinusoidal waveform of 50 or 60 Hz. All electrical equipment is designed for optimum performance on an ideal power supply source. Harmonics are voltages and currents containing whole multiples of the basic frequency. Harmonics distort the pure sinusoidal waveform. Power electronics as used in rectifiers, frequency converters, UPS, lighting dimmers, televisions and many other devices, absorb non-sinusoidal power. This non-sinusoidal current affects power and distorts voltage to a greater or lesser extent, depending on the strength or weakness (short-circuit power) of the power supply network. In general: the more switching power electronics at a location, the greater the harmonic distortion.
Harmonics lower reliability, cause downtime, affect production quality, increase operating costs and lead to a lower productivity. Danfoss has solutions that offer you the opportunity to connect big loads to your network without the risk of unacceptable distortion levels. Under certain circumstances our solutions can “eliminate” existing harmonics, resulting in an improvement of the existing situation.
Optimise energy efficiency by reducing harmonics
Danfoss Drives’ wide range of solutions offers you support to repair weak networks, increase network capacity, attain retrofit requirements and protect sensitive environments.
Monitor your network disruptions with digital tools
Realise your savings potential with MyDrive® Harmonics! Discover your potential savings on harmonic distortion in just a few minutes with Danfoss' free online tool.
If you want to know more about harmonics and how to avoid it, please contact your itsme office.
Stay up to date with the latest news:
-
nVent Hoffman - WAS aluminium wall-mounted enclosureRead moreWhen protecting critical components in demanding environments, compromises are not an option. That is why the WAS aluminium single-door wall-mounted enclosure from nVent HOFFMAN is designed for one purpose: outstanding performance.
-
ABB - OT plus convertersRead moreWith the OT Plus series, ABB introduces a new generation of converters specially developed for the demands of modern industrial applications. This updated line combines reliability with flexibility and supports efficient and safe installation – regardless of the environment or application.
-
Siemens - IO-Link: The Power of Real-Time Data ExchangeRead moreIn an age where speed, efficiency and reliability are crucial, IO-Link provides the link between machines, sensors and your control systems. Thanks to direct data exchange and simple integration, you can get more out of your processes, reduce costs and lay the foundation for future-proof maintenance.
-
Schneider Electric - Simplified wiringRead moreThanks to intuitive spring clips, TeSys Deca Snap-In enables contactors and motor protection switches to be connected in just two seconds per wire. That is up to 96% faster than traditional connection methods.
Check out our other success stories:
-
Van Meer - Quick Connection for Energy StorageRead moreDrive specialist Van Meer developed an energy storage system for heavy-duty drives and designed a custom battery system for it. For the connectors in the battery system’s cabinet, their regular supplier itsme recommended omni-brand partner Phoenix Contact. Excellent connectors — only the frame didn’t fit. Phoenix Contact quickly developed a customer-specific connector design. itsme now supplies Van Meer with complete connector sets, including the custom plug.
-
Avebe - A Good Night’s Sleep Thanks to FactoryScanRead moreCompanies often have no clear idea of the installed base of industrial automation in their factories and warehouses. With FactoryScan, itsme can provide an overview of the current status of automation components such as PLCs. Potato processor Royal Avebe uses the results to update their component stock and assess future availability. The scan is intended to reduce the number of hardware-related disruptions Process Control Engineer Johan Wierenga has to deal with. It also helps him sleep better, knowing the stock is up to date.
-
Elektro VV - The right expertise in the right placeRead moreElektro VV, based in the Belgian province of Antwerp, carries out general electrical work and solar panel installations for both companies and private individuals. For complex projects, the company calls on Breemes, which brings expertise such as low-voltage studies. “The challenge is to design a panel that can be built quickly and efficiently, and is future-proof.”
-
OI - Warm relationship with supplierRead moreThe O-I glass factory in Leerdam produces 3.5 million beer bottles every day. The challenge of keeping production running 24/7 is tackled together with trusted supplier itsme. They ensure that technicians never run out of stock during maintenance and that critical components like cables and sensors are heat-resistant. This makes life much more relaxed for supervisor Patrick Maduro and his team in the electrical engineering department.