Toshiba GR-200 Series Instruction Manual page 681

Statistics data (Demand value group)
The user can keep track of the variable power quantities using the demand feature; the
statistical information (such as maximum load, minimum load, and averaged load) are
collected in every defined period.
Phase currents
Zero sequence phase
currents†
(ditto)
Symmetrical currents
Phase to phase voltages
Phase voltages
Zero sequence phase
voltages
Zero sequence phase
voltages
Voltage for autoreclosing
voltage checking
Symmetric voltages
Rate of positive (I1) to
negative-seq.-current(I2)
†Note: 'I e ' is taken on the corresponding VCT circuit.
‡Note: 'I 0 (i.e., 3I 0 )' and 'V 0 (i.e., 3V 0 )' are obtained by calculating three-phase quantities.
§Note: Model is chosen by the number of at ordering codes at positions T. See Software
selection in
Demand information on the screen
9.4.1
The statistics feature can provides the information about maximum, minimum, and averaged
values. Figure 9.4-1 shows the example about the current information
Table 9.4-1 Demand data
Demand data
Maximum value
Minimum value
Average value
Maximum value
Minimum value
Average value
Maximum value
Minimum value
Average value
Maximum value I1 Max, I2 Max, I0 Max
Minimum value
Average value
Maximum value Vab Max, Vbc Max, Vca Max
Minimum value Vab Min, Vbc Min, Vca Min
Average value Vab Ave, Vbc Ave, Vca Ave
Maximum value Va Max, Vb Max, Vc Max
Minimum value Va Min, Vb Min, Vc Min
Average value
Maximum value
Minimum value
Average value
Maximum value
Minimum value
Average value
Maximum value
Minimum value
Average value
Maximum value V1 Max, V2 Max, V0 Max
Minimum value V1 Min, V2 Min, V0 Min
Average value
Maximum value
Appendix: Ordering
(→p. 1004).
- 662 -
Ia Max, Ib Max, Ic Max
Ia Min, Ib Min, Ic Min
Ia Ave, Ib Ave, Ic Ave
Ie Max
Ie Min
Ie Ave
Ise Max
Ise Min
Ise Ave
I1 Min
I0 Min
Va Ave, Vb Ave, Vc Ave
Ve Max
Ve Min
Ve Ave
Ve Max
Ve Min
Ve Ave
Vs Max
Vs Min
Vs Ave
V1 Ave, V2 Ave, V0 Ave
I2/I1 Max
6F2T0200 (0.15)
Model GRE200-§
1 2
✓
NA
✓
NA
✓
✓
✓
✓
✓
✓
✓
✓
✓
GRE200 (1,2)