最終更新日：2025/11/29
An increase in voltage occurring at the receiving end of a long transmission line, above the voltage at the sending end. This occurs when the line is energized, but there is a very light load or the load is disconnected. The capacitive line charging current produces a voltage drop across the line inductance that is in-phase with the sending end voltages considering the line resistance as negligible.
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Ferranti effect
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元となった辞書の項目
Ferranti effect
名詞
An
increase
in
voltage
occurring
at
the
receiving
end
of
a
long
transmission
line,
above
the
voltage
at
the
sending
end.
This
occurs
when
the
line
is
energized,
but
there
is
a
very
light
load
or
the
load
is
disconnected.
The
capacitive
line
charging
current
produces
a
voltage
drop
across
the
line
inductance
that
is
in-phase
with
the
sending
end
voltages
considering
the
line
resistance
as
negligible.
日本語の意味
長距離送電線の受電側で、送電側よりも高い電圧が現れる現象 / 負荷が非常に軽い、または切断された場合に起こり、送電線の容量性充電電流が、送電側の電圧を上回る電圧上昇を引き起こす現象
意味（1）
An
increase
in
voltage
occurring
at
the
receiving
end
of
a
long
transmission
line,
above
the
voltage
at
the
sending
end.
This
occurs
when
the
line
is
energized,
but
there
is
a
very
light
load
or
the
load
is
disconnected.
The
capacitive
line
charging
current
produces
a
voltage
drop
across
the
line
inductance
that
is
in-phase
with
the
sending
end
voltages
considering
the
line
resistance
as
negligible.
（ plural ）
