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Table 6 A summary of the case studies

From: Communication infrastructure for situational awareness enhancement in WAMS with optimal PMU placement

Case study ZIB measurements included? (yes/no) System SA metric considered Optimum locations of PMUs (Bus Nos) Optimum location of PDC (Bus No) System SA
I No \( {SA}_{system}^{mean} \) 2, 7, 9, 10 9 0.997960234106272
II No \( {SA}_{system}^{\mathrm{min}} \) 2, 7, 9, 10 9 0.996011636292648
III Yes \( {SA}_{system}^{mean} \) 2, 7, 10 9 0.997280312141696
IV Yes \( {SA}_{system}^{\mathrm{min}} \) 2, 7, 10 9 0.996011636292648