Toshiba GR200 Series Instruction Manual page 1172

Abbreviations
I a –R2, I b –R2, I c –R2, I e –R2
V 1 –L, V 1 –R1, V 1 –R2
I da , I db , I dc
I d0
I ra, I rb, I rc
I r0
R a , R b , R c , R ab , R bc , R ca
X a , X b , X c , X ab , X bc , X ca
CH1 Delay, CH2 Delay (3)
CH1 DT, CH2 DT (3)
Table 8.1-2 Recording quantities for 1.5CB arrangement
Abbreviations
I a B, I b B, I c B,
I ab B, I bc B, I ca B,
I e B (2)
I 1 B, I 2 B, I 0 B (1)
I a C, I b C, I c C,
I ab C, I bc C, I ca C,
I e C (2)
I 1 C, I 2 C, I 0 C (1)
I em (2)
V a , V b , V c
V ab , V bc , V ca
V 1 , V 2 , V 0 (1)
V s , V s2
I a –L, I b –L, I c –L, I e –L
I a –R1, I b –R1, I c –R1, I e –R1
I a –R2, I b –R2, I c –R2, I e –R2
V 1 –L, V 1 –R1, V 1 –R2
I da , I db , I dc
I d0
I ra, I rb, I rc
I r0
R a , R b , R c , R ab , R bc , R ca
Displayed quantities
DIFL differential currents (Id) in three-phases
DIFL differential currents(Ido) in zero-sequence
DIFGL restraining-currents (Ir) in three-phases
DIFGL restraining-currents (Ir) in zero-sequence
Impedance and reactance components at Fault
Propagation delay times at port1(CH1) and port2(CH2)
Sampling difference between terminals at port1(CH1) and port2(CH2)
Displayed quantities
Current in phase, phase-to-phase , symmetrical, residual currents at busbar-CB
of 1.5CB arrangement
Current in phase, phase-to-phase , symmetrical, residual currents at center-CB
of 1.5CB arrangement
Residual current in the other side of the parallel line
Voltage in phase, phase-to-phase, and symmetrical
One or two reference (busbar) voltages
Resultant currents and voltages at local-end (L) and remote-ends (R1 and R2)
DIFL differential currents (Id) in three-phases
DIFL differential currents(Ido) in zero-sequence
DIFGL restraining-currents (Ir) in three-phases
DIFGL restraining-currents (Ir) in zero-sequence
Impedance and reactance components at Fault
- 1149 -
6F2S1914 (0.49)
GRL200 (Soft 033 & 037)