Prospective Short Circuit Current
The prospective short circuit current (PSCC) is the highest electric current which can exist in a particular electrical system under short-circuit conditions. It is determined by the voltage and impedance of the supply system. It is of the order of a few thousand amperes for a standard domestic mains electrical installation, but may be as low as a few milliamperes in a SELV (Safety Extra Low Voltage or, occasionally, Separated Extra Low Voltage) system or as high as hundreds of thousands of amps in large industrial power systems.
Read more about Prospective Short Circuit Current: Importance, Residential, Utility and Industrial
Famous quotes containing the words short, circuit and/or current:
“For one swallow does not make a summer, nor does one day; and so too one day, or a short time, does not make a man blessed and happy.”
—Aristotle (384–322 B.C.)
“each new victim treads unfalteringly
The never altered circuit of his fate,
Bringing twelve peers as witness
Both to his starry rise and starry fall.”
—Robert Graves (1895–1985)
“Liberty, as it is conceived by current opinion, has nothing inherent about it; it is a sort of gift or trust bestowed on the individual by the state pending good behavior.”
—Mary McCarthy (1912–1989)