Essay on blackout caused by lack of electricity grid system within 150 words
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A power outage (also called a power cut, a power out, a power blackout, power failure or a blackout) is a short-term or a long-term loss of the electric powerto a particular area.
There are many causes of power failures in an electricity network. Examples of these causes include faults at power stations, damage to electric transmission lines, substations or other parts of the distribution system, a short circuit, or the overloading of electricity mains.
Power failures are particularly critical at sites where the environment and public safety are at risk. Institutions such as hospitals, sewage treatmentplants, mines, shelters and the like will usually have backup power sources such as standby generators, which will automatically start up when electrical power is lost. Other critical systems, such as telecommunication, are also required to have emergency power. The battery room of a telephone exchange usually has arrays of lead–acid batteriesfor backup and also a socket for connecting a generator during extended periods of outage.
There are many causes of power failures in an electricity network. Examples of these causes include faults at power stations, damage to electric transmission lines, substations or other parts of the distribution system, a short circuit, or the overloading of electricity mains.
Power failures are particularly critical at sites where the environment and public safety are at risk. Institutions such as hospitals, sewage treatmentplants, mines, shelters and the like will usually have backup power sources such as standby generators, which will automatically start up when electrical power is lost. Other critical systems, such as telecommunication, are also required to have emergency power. The battery room of a telephone exchange usually has arrays of lead–acid batteriesfor backup and also a socket for connecting a generator during extended periods of outage.
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