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Assume a 275 kV transmission line having the following line constants:A = 0.8∠5° ; B = 200∠75° For obtaining 275 kV voltage at the receiving end obtaining unity power factor, the power transmitted will be _____________

Correct Answer: 124 MW
Qr = 0 0=(275*275)/200 sin⁡(75-δ)-0.8/200 sin⁡(75-5) 0=378sin⁡(75-δ)-284.26 δ=26.23° Pr = (275*275)/200 cos⁡(75-δ)-0.8/200 cos⁡(75-5) = 124 MW.

Assume a 275 kV transmission line having the following line constants:A = 0.8∠5° ; B = 200∠75° For obtaining 275 kV voltage at the receiving end obtaining unity power factor, the power angle required to be set as __________

Assume a 275 kV transmission line having the following line constants:A = 0.85∠5° ; B = 200∠75° If a load is connected at receiving end at unity power factor but maintaining the same voltage profile. The receiving end voltage if the compensation equipment is not installed will be __________

Assume a 275 kV transmission line having the following line constants:A = 0.8∠5° ; B = 200∠75° If a load is connected at receiving end at unity power factor but maintaining the same voltage profile. Will this system now need any type of compensation?

Assume a 275 kV transmission line having the following line constants:A = 0.8∠5° ; B = 200∠75° If a load is connected at receiving end at unity power factor but maintaining the same voltage profile. Will this system now need any type of compensation? If so, then which one?

Assume a 275 kV transmission line having the following line constants:A = 0.8∠5° ; B = 200∠75° If a load is connected at receiving end at unity power factor but maintaining the same voltage profile. Then _________ compensation will be needed at ______

A single phase 50 hz, generator supplies an inductive load of 5 MW at a power factor of 0.8 lagging using OHTL over 20 km. The resistance and reactance are 0.39Ω and 3.96 Ω. The voltage at receiving station is maintained at 10 KV. The sending end voltage is 11.68 kV. If the voltage regulation is reduced to 50%, then the receiving end current at this operation mode will be _____________

A single phase 50 hz, generator supplies an inductive load of 5 MW at a power factor of 0.8 lagging using OHTL over 20 km. The resistance and reactance are 0.39Ω and 3.96 Ω. The voltage at receiving station is maintained at 10 KV. The sending end voltage is 11.68 kV. The new sending end voltage at the half the voltage regulation is _____________

A single phase 50 hz, generator supplies an inductive load of 5 MW at a power factor of 0.8 lagging using OHTL over 20 km. The resistance and reactance are 0.39Ω and 3.96 Ω. The voltage at receiving station is maintained at 10 KV. The sending end voltage is 11.68 kV. If the voltage regulation is reduced to 50%, then the power factor angle at this operation mode will be _____________

Seven people A, B, C, D, E, F and G live on separate floors of a 7-floor building. Ground floor is numbered 1, first floor is numbered. 2 and so on until the topmost floor is numbered 7. Each one of these having a different cars-Cadillac, Ambassador, Fiat, Maruti, Mercedes, Bedford and Fargo but not necessarily in the same order. Only three people live above the floor on which A lives. Only one person lives between A and the one having a car Cadillac. F lives immediately below the one having a car Bedford. The one having a car Bedford lives on an even-numbered floor. Only three people live between the ones having a car Cadillac and Maruti. E lives immediately above C. E is not having a car Maruti. Only two people live between B and the one having a car Fargo. The one having a car Fargo lives below the floor on which B lives. The one having a car Fiat does not live immediately above D or immediately below B. D does not live immediately above or immediately below A. G does not have a car Ambassador. Question : How many people live between the floors on which D and the one having a car Bedford ?

A single phase 50 hz, generator supplies an inductive load of 5 MW at a power factor of 0.8 lagging using OHTL over 20 km. The resistance and reactance are 0.39Ω and 3.96 Ω. The voltage at receiving station is maintained at 10 KV. The sending end voltage is 11.68 kV. If the voltage regulation is reduced to 50%, then the power factor at this operation mode will be _________________