A+balanced+3+phase+load+of+30+MW+is+supplied+at+132+KV+50Hz+and+0.85pf+lagging+by+means+of+a+transmission+line+the+series+impedance+of+a+single+conductor+is+20%2Bj52+ohm+and+the+total+phase+neutral+admittance+is+315%C3%9710-6+siemen+using+nominal+t+method+determine+A+,B,C+and+D+constants+of+the+line+and+find+sending+end+voltage+find+regulation+of+line