Alternator circuit-breaker with an inserted resistance
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United States of America Patent
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Sep 11, 2012
Grant Date -
Sep 2, 2010
app pub date -
Jan 15, 2007
filing date -
Jan 17, 2006
priority date (Note) -
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Abstract
An alternator disconnector circuit-breaker of the invention presents a resistance (30) in series with the circuit-breaker switch (20′); the resistance (30) is of fixed ohmic value that is about 104 times greater than the value of the resistance of the main circuit of the circuit-breaker. By means of this configuration, it is possible to use a vacuum chamber as the circuit-breaker switch (20′), and to dimension the main switch (10), which, de facto, breaks the current even for very high short-circuit currents, under more advantageous conditions.
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