EEE :: Rectifiers and Converters
- In a glass bulb mercury arc rectifier the maximum current rating is restricted to
- A rotary converter in general construction and design, is more or less like
- The applications of selenium rectifiers are usually limited to potential of
- The metal rectifiers are preferred to valve rectifiers due to which of the following advantages ?
- In a mercury arc rectifier characteristic blue luminosity is due to
- In mercury arc rectifiers having grid, the arc can be struck between anode and cathode only when the grid attains a certain potential, this potential being known as
- Which of the following are the applications of D.C. system?
- Glass rectifiers are usually made into units capable of D.C. output (maximum continuous rating) of
- Which of the following AC. motors is usually used in large motor-generator sets?
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