Who Needs a Standby Generator?
Most of us take electricity for granted.
When we flip the light switch, we expect the light to turn on.
When we plug in the electric grill, we expect it to be ready before the neighbors arrive for the backyard cookout.
If there's a power outage, everyone immediately calls the electric company to complain and ask how long they'll have to wait before the electricity comes back on.
But what happens when the electricity goes out for days at a time, like when a hurricane or other natural disaster destroys the power lines?
Or what happens in a place like a hospital, where even a short power outage could cause the failure of a life-sustaining respirator or a doctor's operating tools, resulting in the death of a patient?
What about the thousands of food manufacturers, grocery stores, and restaurants, which might have to throw away thousands of dollars worth of refrigerated food every time the electricity goes out for a short time?
The answer for all of these situations is a standby generator.
Basically, a standby generator is a stand-alone system that can produce a limited amount of electricity for a limited amount of time.
In addition to a generator itself, the system usually includes an engine, a fuel tank, an engine speed regulator and a generator voltage regulator.
Many units are equiped with a battery-powered automatic starting system.
Larger units, especially those in hospitals and commercial businesses, are usually connected directly to the building's wiring so that when the electricity goes out, the standby generator automatically comes on.
A standby generator can also be wired into your home's electrical wiring, but it is not a "do it yourself" job; it requires installation by a qualified electrical contractor.
You might also need to get a permit from your local building inspector's office.
Standby generators come in a wide range of sizes, from small portable units that can supply several hundred watts of power, to large industrial units that can supply over a million watts.
Most units that are designed for emergency use in the home can supply between 15 and 45 kilowatts and can cost anywhere from $2,000 to $25,000 or more, depending on how many electrical appliances you want to run for how many days, and how big of a fuel tank you want sitting in your yard or buried under it.
Most of the smaller units are fueled by gasoline, while the larger units use liquid propane, natural gas or diesel.
During the recent hurricanes in Florida, there were news reports of homeowners whose standby generators supplied electricity to their homes for a week or more.
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Technology Leads To Reduction Of Nitrogen Generators' Size
As technology improved, so did the nitrogen generator systems, and recent discoveries have led to the reducing of the nitrogen generators size.
These new-generation, small size nitrogen generators are very effective and reliable, and they operate automatically, with very little maintenance required.
The main difference between these nitrogen generators and the normal ones is the size, these small capacity units only take up 60% of the space used by a usual nitrogen generator, saving 40%.
Another difference is that these nitrogen generators do not supply a 99.99..% pure nitrogen, but something around 95% pure, which is not a disadvantage because most users and laboratories don't require 99.99..% pure nitrogen. The nitrogen's purity may be increased to 99.5% if the user desires to do so, by absorbtion or, cheaper, by adding a process to the nitrogen generator, that runs the resulting gas through a special filter that reduces the oxygen concentreation...
Power generator > Technology Leads To Reduction Of Nitrogen Generators' Size
Technology Leads To Reduction Of Nitrogen Generators' Size
As technology improved, so did the nitrogen generator systems, and recent discoveries have led to the reducing of the nitrogen generators size.
These new-generation, small size nitrogen generators are very effective and reliable, and they operate automatically, with very little maintenance required.
The main difference between these nitrogen generators and the normal ones is the size, these small capacity units only take up 60% of the space used by a usual nitrogen generator, saving 40%.
Another difference is that these nitrogen generators do not supply a 99.99..% pure nitrogen, but something around 95% pure, which is not a disadvantage because most users and laboratories don't require 99.99..% pure nitrogen. The nitrogen's purity may be increased to 99.5% if the user desires to do so, by absorbtion or, cheaper, by adding a process to the nitrogen generator, that runs the resulting gas through a special filter that reduces the oxygen concentreation...
Power generator > Technology Leads To Reduction Of Nitrogen Generators' Size
The Economics of Generators: Why Now is a Great Time to Buy an Emergency Generator
Thinking about getting an emergency generator before the next power outage hits? You might be surprised that now is the best time to buy an emergency generator in more than a year. According to Jon Hoch, founder of Electric Generators Direct.com (http://www.electricgeneratorsdirect.com), an online generator superstore, emergency generator prices are influenced by the simple economics of supply and demand. "The best time to buy a generator is between power outages, when supplies are plentiful and promotions are prevalent," says Hoch. Last year, two wide-spread power outages severely altered the generator marketplace. The Northeast power outage in August exhausted the surplus inventory traditionally reserved for hurricane season.
By the time Hurricane Isabel hit the East Coast in mid-September, every available generator in the country evaporated. Local hardware stores sold out in a matter of hours. Many desperate...
The Economics of Generators: Why Now is a Great Time to Buy an Emergency Generator
Power generator > The Economics of Generators: Why Now is a Great Time to Buy an Emergency Generator
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