![Three 6.6 kV, 3 Φ, 10 MVA alternators are connected to a common bus. Each alternator has a positive, negative and zero sequence reactance as 0.15 p.u., 0.1 p.u., 0.05 p.u. respectively. Three 6.6 kV, 3 Φ, 10 MVA alternators are connected to a common bus. Each alternator has a positive, negative and zero sequence reactance as 0.15 p.u., 0.1 p.u., 0.05 p.u. respectively.](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1346270/original_pg11-15.png)
Three 6.6 kV, 3 Φ, 10 MVA alternators are connected to a common bus. Each alternator has a positive, negative and zero sequence reactance as 0.15 p.u., 0.1 p.u., 0.05 p.u. respectively.
Determination of Positive, Negative and Zero Sequence Impedances of Synchronous Machine | PDF | Electrical Impedance | Direct Current
![SOLVED: Question 4 (14Marks) The positive-sequence reactances for the power system shown in Figure 3 are in per unit on a common MVA base. Resistances are neglected and the negative-sequence impedances are SOLVED: Question 4 (14Marks) The positive-sequence reactances for the power system shown in Figure 3 are in per unit on a common MVA base. Resistances are neglected and the negative-sequence impedances are](https://cdn.numerade.com/ask_images/8f289169082b42a3b6bf2a1a69da4297.jpg)
SOLVED: Question 4 (14Marks) The positive-sequence reactances for the power system shown in Figure 3 are in per unit on a common MVA base. Resistances are neglected and the negative-sequence impedances are
What is the use of a positive sequence impedance and a negative sequence impedance of a transformer? - Quora
![SOLVED: PROBLEM 1: A single-line diagram of the power system is shown in the figure below, where negative and zero-sequence reactances are also given.The neutrals of the generator and A-Y transformers are SOLVED: PROBLEM 1: A single-line diagram of the power system is shown in the figure below, where negative and zero-sequence reactances are also given.The neutrals of the generator and A-Y transformers are](https://cdn.numerade.com/ask_images/fdcd3fb6bdd14e14a5e1004e4429da01.jpg)