reactive power flow in the power system. There are a number of applications wheresuch functionality is needed. Some of them are:• detection of reversed active power flow• detection of high reactive power flowEach function has two steps with definite time delay. Reset times for both steps can beset as well.8.7.2 Directional overpower protection GOPPDOP (32)8.7.2.1 IdentificationFunction description IEC 61850identificationIEC 60617identificationANSI/IEEE C37.2device numberDirectional overpower protection GOPPDOPP >DOCUMENT172362-IMG158942V1 EN328.7.2.2 Function blockANSI08000506-1-en.vsdGOPPDOP (32)I3P*V3P*BLOCKBLK1BLK2TRIPTRIP1TRIP2BFI_3PPICKUP1PICKUP2PPPERCENTQQPERCENTANSI08000506 V1 ENFigure 104: GOPPDOP (32) function block1MRK 502 043-UUS B Section 8Current protection225Technical Manual
