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Rectifiers and Converters

Rectifiers and Converters
With a motor converter it is possible to obtain D.C. voltage only upto

600-800 V
1700-2000 V
1000-1200 V
200-100 V

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Rectifiers and Converters
It is the_______of the transformer on which the magnitude of angle of overlap depends.

resistance
all of the listed here
leakage reactance
capacitance

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Rectifiers and Converters
In a phase-shift control method, the phase shift between anode and grid voltages can be achieved by means of

Induction regulator
Synchronous generator
Synchronous motor
Shunt motor

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Rectifiers and Converters
Selenium rectifier can be operated at temperatures as high as

40°C
25°C
60°C
75°C

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Rectifiers and Converters
In a mercury arc rectifier______ flow from anode to cathode

ions and electrons
electrons
ions
All of the listed here

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Rectifiers and Converters
In a glass bulb mercury arc rectifier the maximum current rating is restricted to

2000 A
500 A
200 A
1500 A

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