PSS Studies

Test 1a, b and 2 – Pre-disturbance loading and voltage limits with SHEP

No overloading observed

 Check at 80% loading above shows that SHEP does not contribute to increase in loading on the heavy loading lines

Peak case loading above 80%

Peak case with SHEP loading above 80%

SUBSYSTEM LOADING CHECK (INCLUDED: LINES; BREAKERS AND SWITCHES; TRANSFORMERS) (EXCLUDED: NONE) LOADINGS ABOVE 80.0 % OF RATING SET A (MVA FOR TRANSFORMERS, CURRENT FOR NON-TRANSFORMER BRANCHES):

SUBSYSTEM LOADING CHECK (INCLUDED: LINES; BREAKERS AND SWITCHES; TRANSFORMERS) (EXCLUDED: NONE) LOADINGS ABOVE 80.0 % OF RATING SET A (MVA FOR TRANSFORMERS, CURRENT FOR NON-TRANSFORMER BRANCHES):

X--------- FROM BUS ----------X X---------- TO BUS -----------X BUS# X-- NAME --X BASKV AREA BUS# X-- NAME --X BASKV AREA CKT LOADING RATING PERCENT 51078 BCHG132 132.00* 13 51900 BCHG_LSS 33.000 13 1 51.6 60.0 86.1 55005 JMAH500 500.00* 14 59036 JMAH_U1 20.000 14 1 642.1 750.0 85.6 55005 JMAH500 500.00* 14 59037 JMAH_U2 20.000 14 1 642.1 750.0 85.6 55006 JMAE500 500.00* 14 59043 JMHE_U1 26.000 13 1 986.6 1200.0 82.2 55006 JMAE500 500.00* 14 59044 JMHE_U2 26.000 13 1 982.7 1200.0 81.9 61116 GRNE132 132.00* 11 61909 GRUN_LSS 33.000 11 1 51.8 60.0 86.3 61122 KKTL132 132.00* 11 61908 KKTL_LSS 33.000 11 1 51.8 60.0 86.3 63125 SIHY132 132.00* 10 63915 SIHY_U1 11.000 10 U1 45.7 55.0 83.0 63125 SIHY132 132.00* 10 63916 SIHY_U2 11.000 10 U2 45.7 55.0 83.0 63159 MDYASS132 132.00* 10 63945 SSPT_LSS 33.000 10 1 50.5 60.0 84.1 63206 TMGR275 275.00* 10 63906 TMGR_U3 13.800 10 U3 87.1 105.0 82.9 63505 JMJG500 500.00* 10 63941 JMJG_U5 27.000 10 1 986.6 1167.0 84.5 74143 MECC132 132.00* 12 74900 MECC_LSS 33.000 12 1 51.8 60.0 86.4 75110 MRCGSS132 132.00* 12 75910 MRCG_LSS 33.000 12 1 51.2 60.0 85.3 75202 KNYR275 275.00* 12 75921 KNYR_U2 13.800 12 U2 92.6 112.0 82.6 96114 JSINLSS 132.00* 14 96926 JSIN_LSS 33.000 14 1 50.2 60.0 83.7 96176 CMBG132 132.00* 14 96900 CMBG_LSS 33.000 14 1 50.6 60.0 84.4 97235 PGPN275 275.00 14 97937 SIPP_GT1 15.000* 14 1 686.3 800.0 85.8 97235 PGPN275 275.00 14 97938 SIPP_GT2 15.000* 14 1 686.3 800.0 85.8

X--------- FROM BUS ----------X X---------- TO BUS -----------X BUS# X-- NAME --X BASKV AREA BUS# X-- NAME --X BASKV AREA CKT LOADING RATING PERCENT 51078 BCHG132 132.00* 13 51900 BCHG_LSS 33.000 13 1 51.4 60.0 85.6 55005 JMAH500 500.00* 14 59036 JMAH_U1 20.000 14 1 638.3 750.0 85.1 55005 JMAH500 500.00* 14 59037 JMAH_U2 20.000 14 1 638.3 750.0 85.1 55006 JMAE500 500.00* 14 59043 JMHE_U1 26.000 13 1 980.8 1200.0 81.7 55006 JMAE500 500.00* 14 59044 JMHE_U2 26.000 13 1 976.8 1200.0 81.4 61116 GRNE132 132.00* 11 61909 GRUN_LSS 33.000 11 1 51.5 60.0 85.8 61122 KKTL132 132.00* 11 61908 KKTL_LSS 33.000 11 1 51.4 60.0 85.7 63125 SIHY132 132.00* 10 63915 SIHY_U1 11.000 10 U1 45.4 55.0 82.5 63125 SIHY132 132.00* 10 63916 SIHY_U2 11.000 10 U2 45.4 55.0 82.5 63159 MDYASS132 132.00* 10 63945 SSPT_LSS 33.000 10 1 50.2 60.0 83.6 63206 TMGR275 275.00* 10 63906 TMGR_U3 13.800 10 U3 86.6 105.0 82.5 63505 JMJG500 500.00* 10 63941 JMJG_U5 27.000 10 1 980.7 1167.0 84.0 74143 MECC132 132.00* 12 74900 MECC_LSS 33.000 12 1 51.5 60.0 85.9 75110 MRCGSS132 132.00* 12 75910 MRCG_LSS 33.000 12 1 50.9 60.0 84.8 75202 KNYR275 275.00* 12 75921 KNYR_U2 13.800 12 U2 92.0 112.0 82.2 96114 JSINLSS 132.00* 14 96926 JSIN_LSS 33.000 14 1 50.0 60.0 83.4 96176 CMBG132 132.00* 14 96900 CMBG_LSS 33.000 14 1 50.3 60.0 83.9 97235 PGPN275 275.00 14 97937 SIPP_GT1 15.000* 14 1 681.9 800.0 85.2 97235 PGPN275 275.00 14 97938 SIPP_GT2 15.000* 14 1 681.9 800.0 85.2

Trough case loading above 80%

Trough case with SHEP loading above 80%

SUBSYSTEM LOADING CHECK (INCLUDED: LINES; BREAKERS AND SWITCHES; TRANSFORMERS) (EXCLUDED: NONE) LOADINGS ABOVE 80.0 % OF RATING SET A (MVA FOR TRANSFORMERS, CURRENT FOR NON-TRANSFORMER BRANCHES):

SUBSYSTEM LOADING CHECK (INCLUDED: LINES; BREAKERS AND SWITCHES; TRANSFORMERS) (EXCLUDED: NONE) LOADINGS ABOVE 80.0 % OF RATING SET A (MVA FOR TRANSFORMERS, CURRENT FOR NON-TRANSFORMER BRANCHES):

X--------- FROM BUS ----------X X---------- TO BUS -----------X BUS# X-- NAME --X BASKV AREA BUS# X-- NAME --X BASKV AREA CKT LOADING RATING PERCENT 55005 JMAH500 500.00* 14 59037 JMAH_U2 20.000 14 1 604.8 750.0 80.6 59014 PKLG_U4 20.000 13 552003 PKLG275B 275.00* 13 U4 283.2 353.0 80.2 63126 SYPS132 132.00* 10 63913 SYPS_U3 11.000 10 U3 23.5 27.0 87.0 63139 LPIA132 132.00* 10 63920 LPIA_U1 11.000 10 U1 24.7 30.0 82.3 75202 KNYR275 275.00* 12 75923 KNYR_U4 13.800 12 U4 103.0 112.0 92.0 97235 PGPN275 275.00* 14 97937 SIPP_GT1 15.000 14 1 670.0 800.0 83.8

X--------- FROM BUS ----------X X---------- TO BUS -----------X BUS# X-- NAME --X BASKV AREA BUS# X-- NAME --X BASKV AREA CKT LOADING RATING PERCENT 55005 JMAH500 500.00* 14 59037 JMAH_U2 20.000 14 1 611.3 750.0 81.5 59014 PKLG_U4 20.000 13 552003 PKLG275B 275.00* 13 U4 286.2 353.0 81.1 63126 SYPS132 132.00* 10 63913 SYPS_U3 11.000 10 U3 23.7 27.0 87.8 63139 LPIA132 132.00* 10 63920 LPIA_U1 11.000 10 U1 24.9 30.0 83.1 75202 KNYR275 275.00* 12 75923 KNYR_U4 13.800 12 U4 104.1 112.0 92.9 97235 PGPN275 275.00* 14 97937 SIPP_GT1 15.000 14 1 677.2 800.0 84.7

www.elquator.com

Made with FlippingBook - professional solution for displaying marketing and sales documents online