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BVDC SWITCHGEAR
BVDC SWITCHGEAR
1
2 INCOMER FROM UNIT SERVICE SWITCHGEAR 5A
3 INCOMER FROM UNIT SERVICE SWITCHGEAR 5B
BUS COUPLER
BVDC Switchgear 5A
Sr.NoPanel/Module Equipment
O1F01- 5BAux. supply J4-1
O2 6CSpace Heater J1-1
O3 8AAlarm Module
O4F02- 3B
O5 6AEconomiser Feed Water Stop V/V
O6 7AAir Supply Fan For Boiler LiftM/C Room
O7F03- 3ASH Spray Control Bypass V/V RHS FW 44.2
O8 4ASH Spray Control Bypass V/V LHS FW 44.1
O9 5ARH Spray Control Isolating V/V LHS FW 67
O10 6ASH Spray Control Bypass V/V RHS FW 79
O11 7A
O12F04 3A
O13 4A
O14 5A
O15 6A
O16 7A
O17F05- 3A
O18 4AMS Hdr. Drain Pot Drain V/V M1
O19 5A
O20 6ASH Spray Control Steam Isolating V/V LHS
O21 7A
O22F06- 3AStart Up Vent V/V LHS S60
O23 4AStart Up Vent V/V LHS S61
O24 5AScaph 5A Iso. V/V
O25 6AScaph 5B Iso. V/V
O26 7A
O27F07Dummy
O28F08Dummy
O29F09- 3ARH Spray Control Stn.Drain. RHS ( FW 71 )
O30 4ARH Spray Control Stn.Drain. RHS ( FW 83 )
O31 5ARH Spray Control Stn.Bypass LHS ( FW 73 )
Sr.NoPanel/Module Equipment
O32 6ARH Spray Control Stn. Bypass RHS ( FW 85 )
O33 7A
O34F10- 3ADrum Vent V/V B7
O35 4ADrum Vent V/V B8
O36 5ADrum Vent V/V B9
O37 6ADrum Vent V/V B10
O38 7A
O39F11 3A
O40 4ACBD Regulating V/V B- 117
O41 5AEconomiser Recirculation V/V B - 136
O42 6ASatrt Up Vent V/V RHS S - 58
O43 7A
O44F12 3A
O45 4AFurnace Probe 1
O46 5AEmmergancy Drain V/V B - 113
O47 6A
O48 7A
O49F13 3ASpeeder Gear BFPTD 5B
O50 4AStarting Device Motor BFPTD 5B
O51 5A
O52 6A
O53 7A
O54F14 3A
O55 4A
O56 5A
O57 6A
O58 7A
O59F15 3A
O60 4A
O61 5A
O62 6A
O63 7A
O64F16Space Heater J1-2
O65F17 3A
O66 4A
O67 5A
O68 6ASpace Heater J1-2
O69 7A
O70F18 3A
O71 4A
Sr.NoPanel/Module Equipment
O72 5A
O73 6A
O74 7A
O75F19 3A
O76 4A
O77 5A
O78 6A
O79 7A
O80F20 3A
O81 4A
O82 5A
O83 6A
O84 7A
O85F21 3A
O86 4A
O87 5A
O88 6A
O89 7A
O90F22 3A
O91 4A
O92 5A
O93 6A
O94 7A
Bypass To Economiser Inlet V/V FW 21
O95F23 3ASH Spray Control Stn. Inlet Isolating V/V FW 38.1
O96 4ASH Spray Control Stn. Drain V/V FW 42.2
O97 5ASH Spray Control Stn. Drain V/V FW 42.1
O99 6A
O100 7A
Auxiliary supply J4-2
O101F24 5BFdr. To Siemens CD ( CO2 Analiser Panel )
O102 6C50 KVA Heat Tracing Transformer ( At 220 V DC Swgr. Room )
O103 8C
O1R01- 5A
O2 6A
O3 8AHooter
O4R02- 6ASpace Heater J - 2
O5 7A
O6 8A
O7R03- 6ASiemens Thyrister Panel 1 - CUA 06
O8 7A
O9 8A
Sr.NoPanel/Module Equipment
O10R04 4ASiemens Thyrister Panel 3 - CUA 03
O11 6A
O12 7A
O13R05 5ASiemens On Off Cont. Panel 1 CUA 06
O14 6ASiemens On Off Cont. Panel 2 CUA 08
O15 7AMS Strainer Hdr.Drain V/V M2
O16R06- 3A
O17 4A
O18 5A
O19 6A
O20 7A
O21R07- Dummy
O22R08- Dummy
O23R09- 3AStart Up Vent RHS Reg. V/V S 59
O24 4ARH Outlet Hdr. Vent V/V R 33
O25 5ARH Outlet Hdr. Vent V/V R 34
O26 6ARH Outlet Hdr. Vent V/V R 35
O27 7A
O28R10- 3ARH Outlet Hdr. Vent V/V R 36
O29 4A
O30 5A
O31 6ASH Spray Control Station Inlet Isolating V/V FW 38.2
O32R11- 3AESP 5A Outlet Damper GD 11A
O33 4AESP 5A Outlet Damper GD 11B
O34 5ASGWCP 5B Warmup V/V
O36 6ASGWCP 5B Suction V/V
O37R12- 3AESP 5B Outlet Damper GD 12A
O38 4AESP 5B Outlet Damper GD 12B
O39 5ASGWCP 5A Suction V/V
O4O 6ASGWCP 5A Warmup V/V
O41 7A
O42R13- 3A
O43 4A
O44 5A
O45 6A
7A
O46R14- 3A
O47 4A
O48 5A
Sr.NoPanel/Module Equipment
O49 6A
O50 7A
O51R15- 3A
O52 4A
O53 5A
O54 6A
O55 7A
O56R16- 3ASpace Heater J 1-2
O57R17 3A
O58 4A
O60 5A
O61 6A
O62R18 3A
O63 4A
O64 5A
O65 6A
O66 7A
O67R19- 3A
O68 4A
O69 5AMS Strainer Hdr, Drain V/V M 3
O70 6AHRH Strainer Hdr, Drain V/V M 5
O71 7A
O72R20- 3A
O73 4A
O74 5AHRH Strainer Hdr, Drain Pot Drain V/V M 4
O77 6AHRH Strainer Hdr, Drain V/V M 6
O78R21- 6AAux. Supply J3 - 1
O79 7A
O80 8A
O81R22- 6AAux. Supply J3 - 2
O82 7ANew Exhaust Fan
O83 8A
O84R23- 6AAux. Supply J3 - 3
O85 7A
O86 8A
O87R24- 5A
O88 6A
O89 7A
O90 8A
BVDC Switchgear 5B
Sr.NoPanel/Module Equipment
O1F01- 5BAux. supply J4-1
O2 6CSpace Heater J1-1
O3 8AAlarm Module
O4F02- 3A
O5 4A
O6 5A
O7 6A
O8F03- 3ALC OIL Return Line Trip V/V 1 ( LC - 62 - EL - AB )
O9 4ALC OIL Return Line Trip V/V 1 ( LC - 62 - EL - CD )
O10 5ALC OIL Return Line Trip V/V 1 ( LC - 62 - EL - EF )
O11 6ALC OIL Return Line Trip V/V 1 ( LC - 62 - EL - GH )
O12F04 3A
O13 4A
O14 5A
O15 6A
O16F05- 3ASU Oil Return Trip V/V 1 ( SU - 44 - EL - AB )
O17 4ASU Oil Return Trip V/V 1 ( SU - 44 - EL - GH )
O18 5A
O19 6ABFPTD 5C Start Device Motor
O20F06- 3ABFPTD 5C Speeder Gear Motor
O21 4A
O22 5AFurnace Temp Probe -2 (EAST)
O23 6AAir Supply to Boiler Lift M/C Room
O24F07Dummy
O25F08Dummy
O26F09- 3AESP 5B Inlet Damper GD- 8
O27 4A
O28 5A
O29 6A
F10- 3A
O30 4A
O31 5A
O32 6A
O33 7A
O34F11 3A
O35 4ACBD Regulating V/V B- 117
Sr.NoPanel/Module Equipment
O36 5AEconomiser Recirculation V/V B - 136
O37 6ASatrt Up Vent V/V RHS S - 58
O38 7A
O39F12 3A
O40 4A
O41 5A
O42 6A
O43 7A
O44F13 3A
O45 4A
O46 5A
O47 6A
O48 7A
O49F14 3A
O50 4A
O51 5A
O52 6A
O53F15 3A
O54 4A
O55 5A
O56 6A
O57F16Space Heater J1-2
O58F17 3ASGWCP 5D Suction V/V
O59 4ASGWCP 5C Suction V/V
O60F18 3A
O61 4A
O62 5A
O63 6A
O64 7A
O65F19 3A
O66 4A
O67 5A
O68 6A
O69 7A
O70F20 3A
O71 4A
O72 5A
O73 6A
O74 7A
Sr.NoPanel/Module Equipment
O75F21 3A
O76 4A
O77 5A
O78 6A
O79 7A
O80F22 3A
O81 4A
O82 5A
O83 6ANDB 30
O84 7A
O85F23 5BAuxiliary Supply 230 V Telemetering Panel
O86* 230 V AC to GR Relays
O87* 230 V AC-DC Panel 1 & 14
O88 6C
O89 7C
O1R01- 5A
O2 7BHooter
O3R02- 5CSpace Heater J -2
O4 6C
O5R03- 6AAux. supply J3-1
O6 7A
O7R04 4ASiemens Thyrister Panel 1 - CUA 05
O8 6ASiemens Thyrister Panel 2 - CUA 02
O9R05 4ASiemens Thyrister Panel 3 - CUA 04
O10 6A
O11 7A
O12R06- 4ASiemens ON OFF Control Panel 1 - CUA 07
O13 6ASiemens ON OFF Control Panel 2 - CUA 09
O14 7A
O15R07- Dummy
O16R08- Dummy
O17R09- 3AESP 5A Inlet Damper GD 13A
O18 4AESP 5C Inlet Damper GD 13A
O19 5AESP 5D Inlet Damper GD 13A
O20 6AGR Fan 5A Discharge Damper GR -7
Sr.NoPanel/Module Equipment
O21R10- 3AGR Fan 5 Discharge Damper GR -10
O22 4A
O23 5A
O24 6A
O25R11- 3A
O26 4A
O27 5A
O28 6A
O29R12- 3A
O30 4A
O31 5A
O32 6A
O33R13- 3A
O34 4A
O35 5A
O36 6A
O37R14- 3A
O38 4ABFP 5A Recirculation V/V
O39 5ABFP 5B Recirculation V/V
O40 6ABFP 5C Recirculation V/V
O41R15- 3AESP 5C Outlet Damper GD 13A
O42 4AESP 5C Outlet Damper GD 13B
O43 5AESP 5D Outlet Damper GD 14A
O44 6AESP 5D Outlet Damper GD 14B
O45R16- Space Heater J1-2
O46R17 3A
O47 4A
O48 5A
O49 6A
O50R18 3A
O51 4A
O52 5A
O53 6AEmmergancy Drain V/V B - 114
O54R19 3ABFPTD 5B Exhaust V/V
O55 4ABFPTD 5C Exhaust V/V
O56 5A
O57 6A
Sr.NoPanel/Module Equipment
O58R20 3ABFPTD 5B Casing Drain V/V DW 1
O59 4ABFPTD 5B Casing Drain V/V DW 3
O60 5ABFPTD 5B Exhaust Drain V/V DW 5
O61 6ABFPTD 5B Gland Steam Hdr. Drain Drain V/V DW 6
O62R21 3ABFPTD 5C Casing Drain V/V DW 1
O63 4ABFPTD 5C Gland Steam Hdr. Drain Drain V/V DW 3
O64 5ABFPTD 5C Casing Drain V/V DW 5
O65 6ABFPTD 5C Casing Drain V/V DW 6
O66R22 3A
O67 4A
O68 5A
O69 6A
O70R23 3A
O71 4A
O72 5A
O73 6A