Hitachi Relion 670 Series Applications Manual page 92
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Also See for Relion 670 Series:
- Applications manual (354 pages) ,
- Commissioning manual (284 pages) ,
- Product manual (192 pages)
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Section 6
Differential protection
1.
In point 5 the settings in T1PPDIF are the following:
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•
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2.
The sequence of the HV currents is swapped by wiring towards the IED.
3.
LV current is connected as phase L2 on the preprocessing function block.
86
PhSelW1 = (IL1-IL2)/2
PhSelW2 = IL2
InvW2Curr = Yes
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1MRK506375-UEN Rev. N
Railway application RER670
Application manual
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