A variable frequency drive (VFD) is a type of adjustable-speed drive used to control electric motors driven by an alternating current (AC). The two basic types of AC motors used in industries are synchronous and induction. There are several reasons why you should be using a three-phase induction motor with your VFD.
Pumps operate mainly through converting electrical power into motion. The performance of a pump can be measured using 3 main analytical models; flow rate (Q), head (h), and efficiency (n). These 3 models allow users to gain an overall sense of how the pump is performing during operation.
Looking to restore power to necessary appliances during emergencies? A generator could be just the thing you need, but there are many factors to consider before making a purchase. It's important to research the types of generators to see which one may fit your needs. Homeowners and business owners who are interested in buying a generator tend to have a few common questions. Read on to find helpful answers.
A generator can be a smart investment for any home or business. When the electricity goes out, you want to know that you'll have a reliable source of backup power. It's true that while a generator can be a great asset, you'll want to know a few things about generators before you spend a lot of money. When thinking about what type of generator to get for your home or business, it's important to review what each type offers in order to decide which will work best for your needs.
From backyards to community parks, there is nothing more beautiful than a pond with trickling waterfalls or fountains. While the trickling water and fountain sprays are what we see and enjoy, they are not the vital features. The purpose of a pond's filtration system is to sustain the water's quality for any fish and plant life to thrive.
A properly functioning motor is essential, not just to production, but also to the safety of operatives and other staff. When motor failure is imminent, it is often preceded by high bearing temperatures. Understanding and monitoring temperature conditions not only saves time and money in the long term, but also simplifies motor repair.
Wells require a pump to extract water from underground sources. Centrifugal force pushes water from an underground source into your home. The style of pump best suited for a well is determined by your well's depth.
Generators are a must-have item for homes and businesses and Florida. With Florida's unpredictable weather and violent storms, a generator can be key to keeping your home or business running and safe when the electricity fails. While you'll want them on-hand, generators aren't something that you are going to be using all the time, either. That's why it's important to know how to safely and correctly store your generator when it's not in use so it's ready to go the next time you need it.
Variable frequency drives (VFDs) are one of the most efficient methods of controlling motors that are designed to operate at a single speed. Depending on the VFD and how it is installed, a VFD operates on single or 3 phase input, and the output matches the desired voltage. Because the motors are typically designed with a single operating speed, the VFD is required to alter the speed of the motor.
Since 1983, Mader Electric, Inc. has been repairing electric motors and pumps. Fast forward to 2020, and we now offer a one-stop solution, offering an array of services from Sarasota, Florida.
In our Sunshine State, there are numerous ponds with beautiful fountains that are ultimately responsible for maintaining the water's quality. When fountains are not properly functioning, or not working at all, there can be problems at the pump. Some problems can be repaired, and some problems mean it's time to replace the pump.