Across
- 5. A type of filter that allows certain frequencies to pass while blocking others
- 7. __ connection is used for conversion of single phase to three phase SCOTT
- 8. a type of waveform that contains only odd harmonics
- 9. __ magnetic material are used for construction of core of electromagnets
Down
- 1. A type of electric vehicle that uses both gasoline engine and an electric motor
- 2. when copper loss is __ to iron loss, then transformer has its maximum efficiency
- 3. arc in a circuit breaker is interrupted at __ current
- 4. in synchronous motor a switch that is used to disconnect the starting winding after motor attains speed of 70 to 75 percent of synchronous speed.
- 6. Ratio of intensity of magnetisation to the magnetisation force is known as