(96 products available)
Suppliers provide these types of low-RPM, high-output generators to business owners.
These generators have a water-cooling system to keep the components from overheating even when the generator runs for a long period. Using efficient cooling prevents any issues in the generator and ensures it can run at low RPM without losing power. Mainly industrial companies that need to run generators for long hours will value the cooling system.
Buying generators with shielded rotor designs is a good idea for businesses in extreme environments. The shield protects the rotor, so sand, dust, or water do not impact the generator. The shielded synchronous generator performs well even in hard areas where other generators may fail due to blockages or wear from particulates.
A brushless synchronous generator uses magnets on the machine rather than brushes to produce electricity. This makes it easier to maintain than regular generators because brushes wear out over time and have to be replaced – not with a brushless generator. In a steady state, brushless synchronous generators rotate at the same speed as the electric motor of the generator.
The AC induction generators can produce power even when rotated at lower speeds than normal. Many types of prime movers, such as wind or water turbines, can drive these low RPM induction generators. This makes them useful for taking advantage of slower energy sources.
These scenarios are where business owners commonly use the generators.
Companies can power remote communities or telecommunications systems that are far from the main electricity grid. Instead of having to run wires for miles and miles, which is expensive and impractical, remote areas often use a low-speed electric generator as their main source of energy. This on-the-go generator helps keep communication lines open, such as running satellites or cell towers in isolated spots.
Ships, boats, and oil rigs in the ocean use generators to make their own electricity. Many boats are small, so they need a compact but powerful generator to fit in tight spaces. Offshore oil rigs are also remote, so they use generators to power machinery to get the fuel out of the ground. Using low-RPM generators lets everything run steadily, even with big waves.
Electricity is commonly made using large generators and then sent across tall power lines. But in smaller areas with lower electricity needs, using a big generator isn't efficient. Instead, small low RPM generators work better for regions that use utility-scale electricity. It makes just the right amount of power without wasted energy.
Hospitals, data centers, and other important buildings need backup power in case the lights go out. Rather than using batteries, which don't last long, many places have generators that kick on automatically. The generators keep everything working, like computers, air conditioning, medical equipment, and more. It prevents disruptions and keeps operations running smoothly during a power outage.
The ocean has huge waves and tides that can be harnessed for electricity. Special turbines convert the ocean movement into power, which is called tidal and wave energy. The low RPM AC generators are ideal because they can smoothly make electricity from the slow currents created by the tides and waves. It provides a renewable energy source.
So-called generators have these specifications and features.
Frequency
The frequency of a generator indicates how many cycles of power it produces in one second. The standard is 50 or 60 Hz, depending on the region.
Power factor
The power factor measures how efficiently the generator uses electricity. A higher power factor means less waste and more productive power use.
Excitation system
This system supplies the initial current needed to produce electricity in the generator.
To ensure quality and safety, consider the following.
One must always keep an eye on the temperature when working with generators. They do generate some heat as they work. If they get too hot, that can damage important parts and cause issues. The coolant system helps chill things down but that needs checking, too.
The engine requires frequent oil swaps, filters need changing, and monitoring of wear on vital components. An inspection looks for things like worn-out belts or sparking parts. One should not forget maintenance so the generator keeps chugging along without breaking down on the job.
Using the right fuel type makes generators run better and smoother. It's important to make sure there's always enough fuel in the tank - generators will sputter and shut off without any fuel. Keeping the tank filled and using clean fuel avoids gunky buildup inside that can cause all sorts of problems down the road.
Managing loads means turning off non-essential equipment when one's generator has too much on its plate. Generators can get overloaded just like any device if one tries to power too many things at once. An overload strains the system and may burn out the motor. So, one must balance things out and only run the essentials when the generator is working hard.
Electric generators have special breakers built in to help protect against power surges. Those surges can happen for all kinds of reasons - switching from one load to another, when the weather is stormy, or even if there are little mistakes in the wiring somewhere. When a surge does come along, the internal breaker snaps to cut the current off so nothing gets fried inside the generator itself.
A1: Businesses check and change oil and fluids regularly. Fuel source, filters, belts, batteries, and other parts are inspected and repaired or swapped as needed. Workers do maintenance when the generator is slow to prevent surprises.
A2: Workers use caution with electrical wires and the moving generator parts. The generator can produce carbon emissions, so it's vital to use generators in well-ventilated areas outdoors. Proper safety gear protects the employees from harm.
A3: Many industrial generators can tolerate short surge loads. However, sustained overloads can cause problems. One should manage loads and avoid overburdening the generator for extended periods to ensure longevity.
A4: Many generators run on diesel. But some can also use propane or natural gas. It's essential to refer to the owner's manual for the specific fuel requirements of the generator.
A5: Grounding the generator is strongly recommended. This helps to prevent electrocuting people if there are problems with the wires. It also protects the generator and equipment from damage.