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480 Y Generator grounding
Hi everybody, In our company we have low voltage generators diesel Caterpillar of 550 KW , 480Y/277 volts, wye, 480 Vll connected to a MCC (3-phase 4-wire system). The MCC distribute to a motors with DD connection, 3-phase, 480 VAC, grounded (bonding). The last supervisor didnt have a...- SergioM
- Thread
- Replies: 4
- Forum: Electric motors & generators engineering
