Protective Elements
QV Protection Trip Direction
Definitons
Load Flow Arrow System = Consumed active and reactive are counted positive (greater than zero)
Generator Flow Arrow System = produced power is to be counted positive (greater than zero)
By means of the parameter power trip dir positve/negative a sign reversal can be applied to the reactive power
within the QV-Protection module. Protective devices that use the load flow arrow (like the MCA4 or the MRA4) are
to be set to »
Power Trip dir= positive«. Protective devices that are working on the base of the generator flow arrow
system (like the MCDGV4) are to be set to »
Power Trip dir= negative«. By means of that generator protection relays
like the MCDGV4 can be set to the load flow arrow system internal within the QV-Protection (only). That means that
outside of the QV-Protection no other power measurement or power protection is effected.
904
MCDLV4
DOK-HB-MCDLV4-2E
Summary of Contents for HighPROtec MCDLV4
Page 3: ...Order Code Order Code 3 MCDLV4 DOK HB MCDLV4 2E...
Page 47: ...Installation and Connection 47 MCDLV4 DOK HB MCDLV4 2E...
Page 164: ...Input Output and LED Settings 164 MCDLV4 DOK HB MCDLV4 2E...
Page 433: ...Parameters 433 MCDLV4 DOK HB MCDLV4 2E...
Page 457: ...Device Parameters 457 MCDLV4 DOK HB MCDLV4 2E...
Page 473: ...Blockings 473 MCDLV4 DOK HB MCDLV4 2E...
Page 988: ...Protective Elements 988 MCDLV4 DOK HB MCDLV4 2E P P Q P Q P Q Q Q P S S...
Page 989: ...Protective Elements 989 MCDLV4 DOK HB MCDLV4 2E Pr Q P Q P Qr...
Page 1023: ...Protective Elements 1023 MCDLV4 DOK HB MCDLV4 2E...