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Toshiba GR-200-5 Instruction Manual page 46

Multi functional protection ied

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Energizing current
Pickup threshold in relay
Measuring quantity
Inverse-time-reset characteristic
Stage to element
return
Setting
[*-Rtimer]=DEP
Integrator
Trip signal
Definite-time-reset characteristic
Stage to element
return
Setting
[*-Rtimer]=DEF
Integrator
Trip signal
Integration will be kept in timer [TOC1R].
The integration will start again when the energizing current
becomes larger than [OC1] within [TOC1R].
Figure 2.1-7 Inverse-time-reset characteristics
Reset time of DT
(vii)
In the DT characteristic, the reset time is designed to be instant.
The integration will be deceased depending on the
[OC1-RTMS-*] reset characteristics.
Reset time
- 26 -
Energizing current
cleared by tripping
The integration will be reset when the energizing current
does not become larger than [OC1] in [TOC1R].
6F2T0207 (0.01)
Time →
[OC1] threshold
0 A
GRE200 (5,6)

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Gr-200 seriesGr-200-6