EEE :: Electrical Machine Design
- The switch board instruments
- The heat dissipating capability of transformers of ratings higher than 30 kVA in increased by providing which of the following?
- The distance between the starts of two consecutive coils measured in terms of coil sides is called
- In a 3-phase power measurement by two wattmeter method, both the watt meters had identical readings. The power factor of the load was
- E.m.f. of a Weston cell is accurately measured by
- D.C. windings are
- The design of electromagnets is based upon which of the following fundamental equations ?
- The disc of an instrument using eddy current damping should be of
- For 275 kV transformers, using cold rolled grain oriented steel, which of the following values of flux density may be used?
- ________ cooling is the process of dissipating the armature and field winding losses to a cooling medium circulating within the winding insulation wall
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