1. Reduce the short circuit current
2. Improve system stability
3. Decreases system stability
4. Increase the short circuit current
Decreases system stability
1. 30 KV
2. 20 KV
3. 80 KV
4. -30 KV
20 KV
1. Takes negative VAr at sending end and zero VAr at receiving end
2. Takes positive VAr at sending end and zero VAr at receiving end
3. Has flat voltage profile and unity power factor at all points along it.
4. Has sending end voltage higher than receiving end voltage and unity power factor at sending end
Takes negative VAr at sending end and zero VAr at receiving end
1. Greater
2. smaller
3. equal
4. it could be anything
smaller
1. 50 Hz
2. 100 Hz
3. 150 Hz
4. none of these
50 Hz
1. 1.1 p.u
2. 1.088 p.u
3. 1.116 p.u
4. none of these
1.088 p.u
1. The circuit is series resonant at power frequency
2. Low transient voltage
3. High transient current
4. Both a and c
Both a and c
1. Increases
2. remains unchanged
3. decrease
4. uncertain
decrease
1. Increases effective length of line
2. Increases virtual surge impedance line
3. Decreases virtual surge impedance loading of the line
4. None of these
None of these
1. Flat voltage profile
2. Transmission line angle is greater than actual length of line
3. Transmission line angle is less than the actual length
4. Both a and b
Flat voltage profile