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R Y B PT 2A VSS V ASS A OC+ EF 11KV, 800A VCB R G A W B ASS A To 1000 KVA, 11KV/0.415KV Transformer 1 To 1000 KVA, 11KV/0.415KV Transformer 2 Section 1Section.

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Presentation on theme: "R Y B PT 2A VSS V ASS A OC+ EF 11KV, 800A VCB R G A W B ASS A To 1000 KVA, 11KV/0.415KV Transformer 1 To 1000 KVA, 11KV/0.415KV Transformer 2 Section 1Section."— Presentation transcript:

1 R Y B PT 2A VSS V ASS A OC+ EF 11KV, 800A VCB R G A W B ASS A To 1000 KVA, 11KV/0.415KV Transformer 1 To 1000 KVA, 11KV/0.415KV Transformer 2 Section 1Section 2 OC+EF CT Tri-Vector Meter PT 2A VSS V ASS A CT Banks Office Building At Patna 11 KV HT Panel VCB Section

2 R Y B 2A VSS V R Y B 2A VSS V ASS A To APFC panel 1 To APFC panel 2 OC+EF 2500A 4P MDO ACB Microprocessor 1000 KVA 11/0.415KV TR KVA 11/0.415KV TR 2 11 KV 3x185 sq.mm. XLPE FRLS cables from HT panel 4x3.5x400 sq.mm. FRLS AL cable To LT panel Section 1To LT panel Section 2 From HT panel Section 1From HT panel Section 2 Main LT Panel - Incomer side PM Transformer Section V 2500A 4P MDO ACB Microprocessor A

3 1000A ACB 630A SDFU 400A SDFU200A SDFU 250A SDFU 100A SDFU 1000A ACB 630A SDFU 400A SDFU 2500A 4P MDO ACB Bus Coupler From LT breaker for Section 1 From LT breaker for Section 2 4x3.5x400 sq.mm. ALcable Main LT Panel 415 V LT panel 200A SDFU 11 ACB Panel No.1To AMF Panel (EP-I)APFC-ISpare ACB Panel No.2APFC-II To AMF Panel ( EP-II)To AMF Panel ( EP-III) Spare Main LT panel Outgoing side R Y B

4 630A SDFU 300A SDFU 200A SDFU 1234 Emergency Panel – EP-I R Y B 2A VSS V ASS A 1000A 4P MDO ACB 200A SDFU 100A SDFU 567 From output of AMF panel of 600 KVA generator set (With EF and OC protection) V A AC PlantLighting & fanCVPSNew panelSpare

5 200A SDFU 125A SDFU 1234 Emergency Panel – EP-II R Y B 2A VSS V ASS A 400A SDFU 63A SDFU V A Power loadComputer loadExecutive areaSpareExecutive area From output of AMF panel of 250 KVA generator set

6 200A SDFU100A SDFU63A SDFU 1234 Emergency Panel – EP-III R Y B 2A VSS V ASS A 250A SDFU V A Existing 110 KVA loadSpare From output of AMF panel of 110 KVA generator set

7 APFC Panel R Y B 2A VSS V ASS A 630A SDFU From proposed generator set From LT panel Digital PF meter A/M Switch APF Relay 8x63A SDFU 8 Nos. 63A TP contactors 8x25 KVAR capacitors V A


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