In combination with a reactor or choke coil, the electrical generator also works as active filter for all sorts of power quality problems, like harmonics, RFI, and frequency variations.
2.
To overcome this, the construction of even low-power sets was very solid and a radio frequency choke coil or a resistor ( R shown in this diagram ) was necessary to protect the transformer or induction coil.
परिभाषा
a coil of low resistance and high inductance used in electrical circuits to pass direct current and attenuate alternating current पर्याय: choke, choking coil,
मोबाइल