Engines
What to Know About Electric Motors
WHAT YOU NEED TO KNOW ABOUT ELECTRIC MOTORS
The world of electric motors can be daunting. How do they work? What size do I need? How many do I need to power my operation? The experts at Valley Power Systems can help you with all of that. As an authorized distributor for U.S. Motors, we can help you determine which electric motor(s) will best suit your business needs.Variable Frequency Drives (VFD)
A VFD is a type of controller used to vary the speed of an electric motor. The VFD takes a fixed AC voltage and frequency and allows it to be adjusted in order to get different speeds from the motor. Motor speed can be varied by changing the frequency of the input power waveform. The equation below shows how the frequency affects the speed of a three-phase induction motor. 120* Fundamental Input Frequency Speed = -------------------------------------------------- Number of Motor PolesHow...
Testing Your Standby Generator Power System
Standby Generators: The Importance of Testing Your Power System
Your standby generator is an essential component of your business. It ensures that your operations will continue to run in the event of a complete power failure. However, if you are not using the power system all the time, you may not give it much thought until you actually need it. During those times, you want to ensure that the unit will power up and work reliably. The best way to do this is by exercising the power system. Here are some of the top reasons to test your standby generator.Ensure It Runs at Full Capacity
Unless you’re experiencing a power emergency, you are not likely using your generator at full capacity. You may just rely on it during power failures, or maybe you only use it when your power requirements are at their lowest, such as overnight or on weekends....Diesel Engine Maintenance: The Basics
Diesel Engine Maintenance: The Basics
A well-maintained diesel engine can serve your business for many years. While these machines are widely known for their superior durability and high-quality performance, they can begin to wear down during their normal use. To keep your engine running at its best, getting routine diesel engine maintenance is essential. Here are some simple maintenance tips every business owner should know to care for a diesel engine.1. Get Timely Oil Changes
Most manufacturers recommend changing oil every 3-5,000 miles or so. You may need to do this more often in severe driving conditions, such as:- Extremely hot or cold weather
- Frequent stop-go driving in traffic
- Towing trailers or other heavy vehicles regularly