Saving money through lowering energy usage is possible with a variable frequency drive due to a reduction in actual motor speed. By comparison, belts, sheaves, and gearboxes would still have the motor running at full speed. Yakasawa is a trusted brand-name when it comes to AC motors, with just under a century of industry experience, and almost fifty of those in North America. In fact, the company is actually the world’s largest manufacturer of engines for industrial automation and OEM hardware. Yakasawa variable frequency drives are among the most popular because of their user-friendly interface, ease of installation, and automatic tuning and programming. The company’s expertise in servo and motion control, robotics automation systems, and of course AC inverter drives makes it an ideal source of quality manufacturing technologies to industry across the world.
A variable frequency drive is a system that controls the speed of an AC motor by controlling the rate at which power is supplied to that motor. A wide variety of applications exist for such a capability, from pumps and elevators to conveyors and machine tools. These motors are used to improve efficiency and thereby save money wherever they are found. Indeed, a variety of VFD rebates can often be found at the federal, state, or municipal level, with many local utilities also providing discounts for their installation and use.
In the United States, fully half of all electrical energy is consumed by hardware that rotates. A wide variety of drives exists, but oftentimes those offering variable frequencies make the most sense to implement. They are even easy to maintain, especially with a robust preventative maintenance program. Keep it clean, keep it dry, make sure the connections are tight – there’s really little more than such basic common-sense measures! Following the usual good practices for electronics in general will go a long way towards helping to ensure years of trouble-free service.
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