Probiam P2 (23 pointa]: Conside the 75MMA, 2007/13.88Y, Xrj0.138 pu thuse-pls da- we coned variable cap sep-up mandarmer indicated in Figure P2. This mandamer ispred with a dally. The deside is the 138 kV side. The candomer radiosae and forth 200kV and 128 k oddes, angesctionly. 24 R O R R 0 Patlas R R Figure:P2: 1. Computt wavormuariou 1 of the chave power mansforms of Figure 2. 2. Compute theding camets copecaiog oil of the illaial nelaryngeably (எ 3-phase balanced operating conditions. The specting car should be provided as a function of efer the 138 IV e eedaan the 230 kV e cuteid of pare A ou the 1KV side of the saetome the couve und the 2. Select the cacear ration forum the puovided lie baeilo tharailwale the operating arE untde tml operaring conditialone a poob Foryourtion of the CThis ttthenaincopa kal aporer facree tar the lone vielge ie afthe randomthetpse 4. ratio (up) has roceed a 24112. Compவo the opticumen (oTevitial) in the differentially under these conditions. You may use the computer program WhalGS to perform S. For your selection of the CTsiname that the come upecates at norainal power, al and porern facsoe at the love vulge ice afthe randform l ratio (ap) tax rmoned o 204114.4. Compuசை the operating curmen (clatleyrctial) in the differentially under these conditions. You may use the computer program WhalGS to perform Table P2: Current Transformer Standard Ratios 1200:5 2000:5 3000:54000-55000-5 100:5 300:5 2005 00:5 300:5 500:5 கை Secondary 500:5 600:5 2005 15005 2000:5 300:5 500:5 500-5 500:5 1000 1000 2005 1500:5 15005 2000:5 20005 2500:5 2500:5 900:5 1000:5 11005 1200:5 13005 5005 2000:5 3000:5 2500:5 3500:5 900:5 1600:5 3200:5; 4000-5 40005 10005 2000:5 2500:5 50005 12005 3000:5 GOOD S 600:5 1200 1900:5 24005 3000-5 3000-5 4000-5 4000-5 6000:5/n

Fig: 1

Fig: 2