Easy to Deploy Thermal Imaging Systems for the Fight Against COVID-19
Many organizations are at risk of continued interruption to operations due to coronavirus and possible future pandemics.
4 Types of Motor Duty Cycles Every Engineer Should Know
When selecting a motor, it is important to consider the required duty cycle to ensure the motor can meet the needs of the application. This blog post and the accompanying light board video will provide a basic introduction to motor duty cycles and a few of the most common types of duty cycles.
3 Ways to Protect a VFD Braking Resistor from Short-Circuit Failure
Energy overload situations can cause braking resistor failure, but is easily prevented with the right equipment and system design. In this article we’ll explain the cause of overload conditions and present three methods that will help you address this common problem. After all, you want to protect your VFD and related equipment in order to prevent unhappy customers and co-workers that experience a system failure.
Pipelines: Improve Energy Usage and More With the Right VFD
The benefits related to energy savings when using variable frequency drives (VFDs) in pipeline pump and compressor stations are well established. Drives provide the precise control needed for increasing or decreasing flow along a pipeline. The result is greater efficiency and energy savings than an across-the-line motor starter that requires the use of control valves to manage flow.
Protecting Electrical Rooms From Mining Dust
SPCC, Southern Peru Copper Corporation, used Roxtec cable seals when extending the Toquepala copper ore mine on the Andes mountain range. It was far better than cable glands.
Application Notes: Power Off VFD Function
If the main power is lost to a VFD while the motor is under load, the DC bus of the VFD drops at an accelerated rate compared to no load conditions. When the DC bus reaches a low level, the VFD would shut down, disabling the output modulation and releasing the motor to coast to a stop. The motor coasting to a stop under the loss of main input power may not be of concern for many VFD applications.
The Connected Mine: A Strategy for Success
When one major mining company underwent digital transformation, it achieved results that would be the envy of most mines. Production increased about 15%. Energy costs went down after ventilation demands were cut in half. And safety was enhanced with autonomous drills that moved workers away from potentially hazardous areas.
Industry Insights with Owen and Shane Carnegie, Looking Back at SPS 2019
With the spring tradeshow season coming upon us, and discussions beginning to come up about the new innovations that will be showcased this year it is important to also slow down and think about the innovations that were unveiled last year. We are often so focused on what is coming that we don’t really take the time to consider the full impacts of what we only recently learned about.
Fitness Tracker for Electric Motors
Fitness trackers for people are a genuine success story: more than 40 million are already in use worldwide, helping individuals to stay healthy and improve their fitness. Monitoring and saving vital data like heartrate and blood pressure, the device tracks not only current fitness but also follows an individual’s fitness development over time.
Yaskawa Whitepaper: Regenerative Solutions
Maintaining highly efficient operation is important in today’s industrial market. Moreover, users are searching for ways to not only make their systems operate efficiently, but also provide a financial benefit. The financial benefit is materialized in saving regenerative energy.
Yaskawa Whitepaper: Swap It or Upgrade?
We live in a time where variable frequency drives (VFDs) are now the standard when it comes to motor control. As they’re being installed primarily in commercial and industrial buildings, both new and old applications are reaping the benefits these intelligent devices bring. But just like all electronics, VFDs do not last forever.
Robust in the Spray Zone
To date, food producers have so far often been sceptical about the use of connectors in sensitive areas. Given their profiles and footprints, they fear that interfaces will interrupt the smooth, easily washable surfaces needed for cleaning in areas close to the product.
Yaskawa Whitepaper: Lumber Mill Solution Upgraded with Energy Efficient Matrix Drives
Sawmills and lumber mills take freshly cut logs and process them into construction grade wood of all shapes and sizes. The process of turning a log into a usable piece of lumber has more or less stayed the same; the largest change to the manufacturing process is that it has become largely automated. In order to accomplish the advances in industrial automation, leading edge processors are incorporating variable frequency drives.
Yaskawa Whitepaper: Redundant VFDs and Fan Arrays in Critical Operations
What is the best way to power a fan array in a critical operation? For those who may not know what a fan array is, a fan array is exactly what it sounds like – a series of smaller fans designed to carry the load once handled by a single larger fan.
WEG Provides Complete Variable Speed Range System for Canada’s Remote Gold Mine
The WEG drive system, consisting of 5000KW 4160V 8-pole W60 induction motors, MVW01 medium voltage drives with input panel, control a semi-autogenous mill (SAG) at the Meliadine mine in the Nunavut territory, Northern Canada. The SAG mill is one of the main equipment of the site, responsible for the grinding process of the extracted ore and, therefore, requires the equipment used for its propulsion and control to have very high reliability and availability.
Basic Pneumatic Circuits – Common Pneumatic Circuits That Can Be Used Alone or as Building Blocks in Larger Pneumatics Systems
Pneumatics have been used in automated machines for well over 100 years, with pneumatic technology developing and evolving for over a thousand years in some form or another, for example as boat sails. There have been many innovations over the years, and the basic pneumatic components such as valves, solenoids, cylinders, hoses and fittings are well developed and mature. These devices can be combined in many ways to provide simple and reliable machine control.
