Load Desk 1 Substations

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Author:
nibor222
ID:
257358
Filename:
Load Desk 1 Substations
Updated:
2014-01-19 15:41:42
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Load Substations
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  1. BVY
    Beaverley

    • - Metalclad building
    • - CB's must be de-eng prior to rackout
    • - Red switch above CB open tagged caution after CB is open
    • - T10/T11 taps manual and matched per LOO prior to switching
  2. CLB
    Colebank

    • - Small sub only one TFR, but mobile TFR available if auto isolation and req'd
    • - Cold load pickup can be an issue on this cct and may require sectionalizing
  3. CHF
    Chief Lake

    • - Metalclad building
    • - CB's must be de-eng prior to rackout- Red switch above CB open tagged caution after CB is open
    • - Red switch above CB open tagged caution after CB is open
  4. FHS
    Foothills

    - If 60L354 opened at BVY, then FHS would supply CHF via T1 & T2
  5. IPR
    Isle Pierre

    • - Small only one feeder and TFR
    • - Cold load pickup can be an issue on this cct and may require sectionalizing
    • - 60D21 is not capable of de-eng T1 and REG, so 60L358 should be de-eng from BVY end
    • - T1 is offload tapchanger
  6. MWN
    McEwan

    • - Small substation one TFR and two feeders
    • - Cold load pickup can be an issue on this cct and may require sectionalizing
  7. KDS
    Kennedy

    • - 500/230/138/25 kV sub
    • - One single phase 25 kV feeder
    • - Mobile TFR connection available
  8. MFE
    Morfee

    - Small sub only one TFR and three feeders
  9. PVW
    Pineview

    • - T1 is an onload tap changer and T2 is an offload tap changer
    • - Feeders 52 and 65 are unregulated, so if T1 out of service must parallel with regulated feeders
  10. PCA
    Patricia

    • - 12 kV substation
    • - Supply downtown Prince George
    • - 12 kV bus must be supplied by at least two TFR's
    • - 60D's are able to de-eng associated TFR's
    • **Hospital Feed: 12F54 is the normal hospital supply and 12F61 is the alternate supply. This will auto switch if 12F54 supply is lost in a "break-before-make" transition
    • - Anytime 12F61 is tied to other feeders we must contact the hospital to block the autotransfer
    • - Once 12F54 is restored the hospital will switch back after 60 min. Load operator should contact all LLP permit holders to notify them of the //. VR's do not need to be placed in NCO for this auto // switching.
  11. UFR
    Upper Fraser

    - Small sub one TFR and two FDR's
  12. AYH
    Aiyansh

    • - Small sub only one TFR and two FDR's
    • - 1D21 capable of eng and de-eng T1. Open 25CR51 and 25CR53 first and then de-eng with 1D21
  13. BAB
    Babine

    • - Small sub one TFR and one FDR with three taps. 
    • - Feeds Bell Copper mine
    • - Eng or de-eng the mine feed only use 25D22 CS as per 3D-BLR-01
    • -25D22 CS has no protection associated with it. It's strictly for eng and de-eng the mine CCT.
  14. BRN
    Burns Lake

    • - 25F54 is permanently tied to 25F51 in the field
    • - Use the 25D1 and 25D2 to break T1//T2 and 1D1 and 1D2 to eng or de-eng TFR's only.
    • - Due to different ratios, T2 will operate one tap lower than T1
  15. CWD
    Chetwynd

    • - 25CX1 capacitor auto voltage controlled and only operated from 25CB50 and never from 25D350 and another feeder. The protection is only from 25CB50
    • - 25F61 is the normal supply for SNK and this FDR is out for more than 4 hours a call must be made to connect a diesel at SNK
    • - 1D1 and 1D2 are capable of eng and de-eng associated TFR's
    • - RAS will shed CWD on loss of 1L361 or 1L377
  16. DAW
    Dawson Creek

    • - RAS schemes for this sub
    • - Only two TFR's in service at a time, normally T1 & T2. If one is forced out and station exceeds 56MVA T3 must be put in service
    • - T1 low voltage tie issues. Make sure 25CB1 open prior to opening 1CB4
    • - Possible to run in split-bus configuration
    • ***25F56 is normal running cct for AIL, but usually run on 25F52. They will call prior to startup of their big motor
    • ***Don't parallel DAW with FJN due to 30° phase shift
  17. DIL
    Diana Lake

    • - Very small sub one TFR and one 12 kV FDR
    • - TFR is only connected on A & C phases only
  18. FJN
    Fort St. John

    • - Auto capacitor bank
    • ***Never parallel FOX and FJN due to 30° phase shift. All load transfer "break-before-make"
    • ***Never parallel DAW 25F55 and FJN 25F64 due to 30° phase shift. All load transfer "break-before-make"
  19. FM2
    Fort St. James

    • - If 25CB3 supplying the Harmonic Filter DVAR opens, it can be manually closed if out < 3.5 min, otherwise it requires human intervention and a call to American Super Conductor. Contact them prior to planned outages just prior to switching for alarm heads up
    • -T1 is hot standby with off-load tap changer
  20. FSR
    Fraser Lake

    • - Small sub one TFR and two FDR's
    • - 25F52 has a location for a mobile TFR to connect
  21. FOX
    Fox Creek

    • - T1 & T2 shouldn't be energized from the low side or remain energized with high-side open
    • ***Don't parallel FOX and FJN due to 30° phase shift
  22. GRR
    Green River

    • - Very small sub with one TFR and one 4 kV FDR
    • - TFR is only connected to A & C phase
    • - Pole mounted platform off 60L390
  23. HUS
    Houston

    • - Auto capacitor bank
    • - 1D2 and 1D3 capable of eng and de-eng associated TFR, but not breaking TFR parallel
  24. HZN
    Hazelton

    • - 25F54 is a dedicated cct to Westar's Carnaby Sawmill that is currently shutdown
    • - 25VR1 and 25VR2 must open the regulator gas relay states switch whenever the regulators are isolated
    • - Before paralleling 51 and 52 via DS11 and DS33, preferred switching 25D3 should be closed and both VR's to NCO
    • - If 25D3 open preferred DS11 and VR's NCO
    • -If TFR auto isolates, 25D3 will close after 40 sec if no fault in VR's.
  25. KAL
    Kalum

    • - Supplies Terrace area
    • - Metalclad CB must be de-eng prior to racking out
    • - 60D1 & 60D2 are capable of eng or de-eng associated TFR
    • - If a TFR faults, it will auto isolate and the other TFR will carry load via 60L394 30 sec later
    • - Normal feed is 60L394, but if this trips and stays out longer than 60 sec auto transfer will switch to 60L383
  26. MEZ
    Meziadin

    • - Small sub one TFR and 3 FDR's with one not used
    • - no alternate feeds
    • - 1D21 capable of breaking magnetizing current on T1
  27. MIN
    Minette

    • - Eurocan owns T3, but we have OR and OA
    • - MIN 25F55 is Shell Canada and should be last resort to restore other feeders
    • - 25F58 is Alcan's Kitimat River Pumphouse if this FDR is out you must callout per OO
    • - T3 is a STBY for EUR by manually closing 25CB3, but voltage may need local adjustment after. Must call out if T3 is used for supply # in OO
    • - 13CB1 and 13CB3 are in metalclad and cannot be racked out energized
  28. OFD
    Oilfield

    - No auto reclosing on 12 kV FDR's, so manual reclose as per 1D-51
  29. PED
    Port Edward

    • - Very small one TFR and two FDR's
    • - Offload FDR's and then break magnetizing current with 60D21
  30. PPS
    Portage Pass

    • - Provides PCN SS
    • - 12BP54 should only be used in emergency
  31. SRS
    Smithers

    • - No more than two TFR's in parallel
    • - If T1 and/or T2 protection triggers, then T3 will auto transfer
    • - Cold load pickup can be an issue, may require sectionalizing
  32. STW
    Stewart

    • - Small sub station with one TFR and two FDR's
    • - Large capacitor bank on grid side
    • - Mobile TFR is available on T3 longterm outage
  33. TER
    Terrace Skeena

    • - T2 is a hot STBY
    • - Can be paralleled with KAL FDR's, but special conditions in OO
  34. TLR
    Tumbler

    • - If SS is out for more than 4 hours a callout must be made for STBY diesel
    • - 2D1 and 2D2 cannot be used to de-eng T1 and T2, but are preferred method for eng
  35. TXB
    Texaco Boundary

    - Small station one TFR supplying multiple oil industries with no FDR's
  36. VDF
    Vanderhoof

    • - Normally supplied from TAC 60L329, but can be supplied from BVY or GLN
    • - If VDF 25F52 and 25F53 are paralleled through 10541 there is limited current. See OO

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