Your computer can be adversely affected by the problems that its power supply encounters from the wall outlet or power source. One problem the power supply might encounter is a blackout, which is a loss of power that can occur because of a blown fuse or damaged power line. A power surge is a significant increase in power that can last for a fraction of a second. It can be caused by turning off your appliances. Another problem that the power supply can encounter is a power sag. This is a drop in power that can last anywhere between a fraction of a second to several hours. This can be happen if heavy equipment is being used.
There is a device that can protect your computer from these problems. It is called an uninterruptible power supply (UPS). The use of this power supply will ensure that there is no direct connection between the wall outlet and the power supply of the computer. Instead, both the wall outlet and the power supply of the computer are connected to the power supply. The power supply has the ability to eliminate noisy power sources and power surges. With this configuration, if there is a blackout or power sag, the non-interruptible power supply can provide the power supply of the computer with power from its own internal batteries. An UPS can usually provide power for about five to twenty minutes. But this is usually enough time to fix the problems with the power from the utility company. If you want a power supply to provide power for a longer time, you can expect to pay more money for it. In case the problems with the utility company cannot be fixed before the power supply runs out of power, the employees will still have enough time to save their work and safely power down their machines.
There are two types of non-interruptible power supply. One type is the standby UPS. A computer that is using a standby power supply will use the power from the wall outlet as long as there are no problems with the power from the utility company. But if the standby power supply detects a problem with the power, it will power the computer with its own internal batteries instead of the power from the utility company. However, there is a problem. The internal batteries deliver DC power but the power supply of the computer prefers to use 120-volt AC power instead. Fortunately, the standby uninterruptible power supply has an internal power inverter that will convert the DC power into AC power before using it to power the computer. The transition from using the power from the utility company to using the power from the internal batteries will occur in less than five milliseconds.
The other type of power supply is the continuous UPS. A computer that is connected to a continuous power supply is constantly supplied with power from the internal batteries of the continuous UPS. While this is occurring, the internal batteries are also being recharged by the wall outlet. Like the standby UPS, the continuous power supply has a power inverter. The power inverter will continuously convert the DC power of the internal batteries into 120-volt AC power that the power supply of the computer can use. If the power from the utility company is incapable of recharging the internal batteries, then the computer will use whatever power is left from the internal batteries.
There is a device that can protect your computer from these problems. It is called an uninterruptible power supply (UPS). The use of this power supply will ensure that there is no direct connection between the wall outlet and the power supply of the computer. Instead, both the wall outlet and the power supply of the computer are connected to the power supply. The power supply has the ability to eliminate noisy power sources and power surges. With this configuration, if there is a blackout or power sag, the non-interruptible power supply can provide the power supply of the computer with power from its own internal batteries. An UPS can usually provide power for about five to twenty minutes. But this is usually enough time to fix the problems with the power from the utility company. If you want a power supply to provide power for a longer time, you can expect to pay more money for it. In case the problems with the utility company cannot be fixed before the power supply runs out of power, the employees will still have enough time to save their work and safely power down their machines.
There are two types of non-interruptible power supply. One type is the standby UPS. A computer that is using a standby power supply will use the power from the wall outlet as long as there are no problems with the power from the utility company. But if the standby power supply detects a problem with the power, it will power the computer with its own internal batteries instead of the power from the utility company. However, there is a problem. The internal batteries deliver DC power but the power supply of the computer prefers to use 120-volt AC power instead. Fortunately, the standby uninterruptible power supply has an internal power inverter that will convert the DC power into AC power before using it to power the computer. The transition from using the power from the utility company to using the power from the internal batteries will occur in less than five milliseconds.
The other type of power supply is the continuous UPS. A computer that is connected to a continuous power supply is constantly supplied with power from the internal batteries of the continuous UPS. While this is occurring, the internal batteries are also being recharged by the wall outlet. Like the standby UPS, the continuous power supply has a power inverter. The power inverter will continuously convert the DC power of the internal batteries into 120-volt AC power that the power supply of the computer can use. If the power from the utility company is incapable of recharging the internal batteries, then the computer will use whatever power is left from the internal batteries.
1 comments:
Informative Post, certainly power supply is a big concern these days. Many people do not realize the absolute importance of purchasing a UPS power supply for their system. These systems really work as the much coveted respite from unexpected power failure and other related problems. Uninterruptible power supply systems also provide persistent power supply with least harmonic distortion as well as also provide significant control over electromagnetic interference and acoustic noises. These systems require very less energy consumption with better and far efficient results.
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