ield circuit resistance in DC shunt generator should be ………… critical field resistance.*equalhigher thanequal or higher thanless than
Question
ield circuit resistance in DC shunt generator should be ………… critical field resistance.*equalhigher thanequal or higher thanless than
Solution
The field circuit resistance in a DC shunt generator should be equal or higher than the critical field resistance. This is because if the field circuit resistance is less than the critical field resistance, the generator may lose its excitation and fail to generate the required voltage.
Similar Questions
he resistance of the field windings in the DC shunt machine is …….. its value in the DC series machines higher thanequal or less thanless thanequa
DC shunt generator has an induced voltage on open-circuit of 127 volts. When the machine is on load, the terminal voltage is 120 volts. i. The load current equals to ……… if the field circuit resistance is 15 ohms
shunt resistance
n DC ……machines the resistor of the field winding is high whereas its value in DC…….. machine is low. *Shunt-SeriesSeries- ShuntSeries- SeriesShunt – Shunt
DC generator , the generated emf at load is less than that at no-load due to:*Voltage dropArmature reactionInterpolesArmature resistance
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.