Question: Flux density in instrument transformers must be designed to be
Answer:
MCQ: Flux density in instrument transformers must be designed to be
Correct Answer:
A. sufficiently low to reduce core losses
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Related Questions
- 1. Current in the primary winding of CT depends on
- 2. Turns compensation is used in CT to reduce
- 3. Secondary winding of CT should never be open circuited with primary still energised because that will
- 4. Open circuiting the secondary winding of CT with primary still energized will result in
- 5. A short-circuiting link is provided on the secondary side of a CT to
- 6. Clamp-on type and split-core type CTs are used because
- 7. Transformation ratio of a PT is defined as
- 8. When the secondary winding of a PT is suddenly open circuited with the primary winding still open circuited then
- 9. The size of a PT as compared to a power transformer of same VA
- 10. The power in a d.c circuit is measured with the help of ammeter and a voltmeter. The voltmeter is connected on the load side.the power indicated by the product of reading of two instruments (VI) is :
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