12.07.2015 Views

performance evaluation of swarm intelligence based power system ...

performance evaluation of swarm intelligence based power system ...

performance evaluation of swarm intelligence based power system ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

If equation (E.8) is expressed In real and rlnaglnarv parts, we can write the real andreactive <strong>power</strong>s at the receiving end [I 541 as.where A La 1 and B LP I are the transnilsston l~ne constantsFor the usual n-model, the transmlsslon l~ne constants may be written as follows(E. 12)If the length <strong>of</strong> the line is medium, thenZ is the total series impedance <strong>of</strong> ltne,Y is the total line charging susceptance.If it is a long transmission line, thenZ'Y'A=]+-- 2(E. 13)whereB = Z'

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!