Q. While connecting two DC generators in parallel, which of the following is not a desirable condition?

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Q. For connecting two generators in parallel, they should have __________________

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Q. For a given compound DC machine, Net field current obtained from characteristic is equal to 7.5 A, where shunt field current is equal to 5 A, armature current is 505 A, demagnetizing current equal to 0.95 A and shunt field winding of 1000 turns at rated speed of 1000 rpm. What will be the series field turns?

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Q. From magnetization characteristic at If = 7.1 A, Eₐ = 225 V at 1000 rpm. What will be the terminal voltage at speed 950 rpm?

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Q. External characteristics of DC shunt motor lies in ______________

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Q. How demagnetization effect of armature reaction is shown graphically?

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Q. For determining IₐRₐ maximum _____________

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Q. How armature resistance effect is shown graphically?

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Q. Rf line intersects with OCC in ________

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Q. No load point of DC generator is __________

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Q. For a given DC series generator with critical resistance equal to 100 Ω, armature resistance is equal to 50 Ω, and series field resistance is equal to 20 Ω, is connected across load of 50 Ω. What will be the load voltage?

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Q. For series DC generator, internal/external characteristic start from ____________

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Q. Which of the following have different external characteristic than other?

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Q. How compounding level in a compound machine is adjusted?

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Q. Why differential compound generator is not used in practice?

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Q. Which of the following characteristic lies above of all others?

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Q. The variation in terminal voltage of DC shunt generator with respect to variation in separately excited DC generator is ___________

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Q. External characteristic differ from an internal characteristic in separately excited DC generator by _________

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Q. What is the reason behind dropping down of Eₐ with load?

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Q. Characteristics of separately excited DC generator are drawn by keeping _____

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