Shop Single Phase Alternators for Reliable AC Power
At General Power, we carry a wide selection of single phase alternator products designed for dependable output voltage in light-duty and commercial applications. Whether you're looking to replace a unit or build out a new generator system, we offer single phase generators with the right performance and power ratings to meet your needs.
From our Miami headquarters, we support customers across the world, with fast delivery, certified technical help, and a massive in-stock inventory. Each single phase machine is built for quality and reliability, whether it’s supplying power for backup, prime, or off-grid use.
How Does a Single Phase Alternator Work?
A single phase alternator works by using a rotor spinning within a magnetic field to generate alternating current. As the rotor revolves, voltage is induced in the stator windings, which then passes that energy into a connected system. These alternators have a single set of coils, producing one phase of output per rotation. They're designed with simplicity in mind, often using slip rings, brushes, and an excitation method to maintain stable voltage.
This setup is commonly equipped with two wires for output and is best for environments with lower power demand. The alternator's speed, rotation speed, and frequency are all factors in determining performance and compatibility. Unlike three phase alternators, these units are cost-effective and suitable for single load systems where complex connection isn't needed.
Can a Single Phase Generator Run AC?
Yes, a single phase generator is fully capable of powering AC loads. It's ideal for operating devices like lights, small motors, and household electronics. These generators convert mechanical energy into electrical current by completing each cycle with one winding phase. That current is then distributed through connected circuits to power your appliances and tools.
While they do not deliver the smoothness or power balance of three phase units, single phase generators provide steady and efficient service in the right applications. They are frequently used where transformers or other components are unnecessary, offering a straightforward solution for common power needs.
Stamford Single Phase Alternators
The Stamford single phase alternator models at General Power are widely known for their durability and precise output voltage control. Each unit is built with high-grade materials and calibrated for consistent frequency across varying load demands. Stamford alternators are suitable for standalone generators or as part of an integrated power solution.
Because of their balanced design and ability to maintain voltage during load fluctuations, they are a great fit for field use and small businesses. Our EGSA-certified staff can assist with proper connection, voltage matching, and system setup. Whether you're supposed to install it in a mobile trailer or fixed machine, these alternators offer a great benefit to end users looking for long-term performance.
Leroy Somer Single Phase Alternators
Leroy Somer single phase alternators are trusted for their ability to perform in harsh conditions while maintaining clean, reliable output. Their internal winding configuration helps support high efficiency and smooth transitions during rotation speed changes. With internal components designed to reduce wear, Leroy Somer units help lower maintenance needs while supplying consistent voltage.
We ship these alternators worldwide to industries that require stable current in smaller applications. Whether inserted into a new system or used to replace an existing phase alternator, these machines are created with ease of integration and a high degree of reliability in mind.
Marathon Single Phase Alternators
Marathon single phase alternators are a top choice for those seeking long-lasting, dependable power. Built with rugged stator and rotor materials, they are equipped to handle frequent cycling and tough applications. Their excitation systems are optimized for stable frequency and smooth current delivery across common load types.
Whether used in rural backup power systems or integrated into business operations, Marathon alternators are designed for fast startup, clean output, and solid wire management. General Power ensures each machine is tested and familiar to customers around the world looking for proven performance in light to moderate duty cycles.
Choose General Power for Fast Delivery and Global Support
General Power has served over 10,000 customers since 1999, delivering world-class alternator solutions with expert guidance and fast service. Our Miami-based team supports a range of power needs with a focus on efficiency, product availability, and technical accuracy.
- Immediate shipping on single phase units in stock
- Global support for power supply needs in over 100 countries
- Staff individually certified by EGSA for trusted advice
- A+ BBB rating and a reputation built on customer success
Whether you need to power a home, a field operation, or a light commercial facility, our alternators are suitable for getting the job done right the first time. Let General Power help you build or replace your next generator with confidence.