Table 6 Global results after optimum DG’s placement for Type 2 in 114-bus system.

From: Optimal distributed generation placement and sizing using modified grey wolf optimization and ETAP for power system performance enhancement and protection adaptation

Parameters

Case 1 (Without DG)

With 2 DG

With

3 DG

With

4 DG

\(P_{Loss} \left( {kw} \right)\)

181.3988

95.36

78.56

63.14

\(Q_{Loss} \left( {kvar} \right)\)

111.2838

72.35

62.32

38.98

Optimal DG Location (Bus)

–

33, 17

34,

14,

45

10,

78,

63,

46

\(P_{DG} \left( {kw} \right)\)

–

1325.32

364.36

825.85

1235.21

597.32

1325.65

716.12

498.32

1141.65

\(Q_{DG} \left( {kvar} \right)\)

–

956.32

248.63

566.55

563.32

365.33

788.21

543.12

148.25

876.32

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