EEE :: Rectifiers and Converters
- In which of the following equipment direct current is needed?
- Mercury, in arc rectifiers, is chosen for cathode because
- It is the_______of the transformer on which the magnitude of angle of overlap depends.
- Normally, which of the following is used, when a large-scale conversion from AC. to D.C. power is required?
- Which of the following is the loss within the mercury arc rectifier chamber?
- The voltage drop at anode, in a mercury arc rectifier is due to
- A rotary converter is a single machine with
- In a grid control of mercury arc rectifiers when the grid is made positive relative to cathode, then it the electrons on their may to anode.
- Which of the following mercury arc rectifier will deliver least undulating current?