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Xcel Equipment Check Lists > 1st Year > Flashcards

1st Year Flashcards

1
Q

Baghouse in Service (DCS)

A
  1. Reset High temp trip alarms
  2. Open inlets
  3. Close bypass dampers
  4. Wait for opacity to settle to normal
  5. Start deflation fans
  6. (Set VFD)
  7. Start cleaning cycle on timed
  8. Start fly ash system
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2
Q

Take Baghouse Out of Service (DCS)

A
  1. When control room is ready stop cleaning cycle
  2. Turn off deflation fans
  3. Call up bypass dampers one at a time from East to West while watching opacity
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3
Q

B-H Compartment I/S

A
  1. Inspect compartment for tools/individuals
  2. Close all 3 doors
  3. Close Vent damper and turn off vent fan
  4. Rack in breakers (Outlet damper, Reinflation damper, deflation damper, shaker motor, hopper heater)
  5. Open inlet damper
  6. Make sure poke caps are secured on hoppers
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4
Q

B-House compartment OOS

A
  1. Put compartment in Maintenance
  2. Rack out breakers (Outlet damper, reinflation damper, deflation damper, hopper heater, shaker motor)
  3. Close inlet valve
  4. Open vent damper to 25%
  5. Open all 3 compartment doors
  6. Start vent fan
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5
Q

Vacuum Pumps Pre-Start

A
  1. Breaker racked in
  2. Safe/run in run
  3. Air for inlet valve and seal water solenoid valved in
  4. Seal water unblocked
  5. Belts good
  6. Oil level
  7. Solid lines unblocked
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6
Q

Vacuum Pumps post start

A
  1. Belts good
  2. Heat and vibration of the motor and pump bearings
  3. Seal gland leak off
  4. Oil levels
  5. Solid lines flow
  6. Seal water indicators showing flow
  7. Water draining out of separator
  8. Filter DP less than 5”
  9. Seal water pressure around 35 PSI
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7
Q

I.D. Fans Pre-Start

A
  1. Breaker racked in
  2. Safe/run in run
  3. Reset vibration trips
  4. Aux oil pump running
  5. ACW unblocked
  6. Air to leslie control valves
  7. Oil levels
  8. Air intakes unblocked
  9. Scoop tube linkage at minimum and intact
  10. Outlet damper linkage
  11. Turn cuno filter
  12. Oil filter selected
  13. Heat and vibration on aux. oil pump
  14. Speed sensor
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8
Q

I.D. Fans Post-Start

A
  1. Oil levels Fluid drive and motor
  2. Inboard outboard slinger rings
  3. Oil pressures and flows
  4. Oil leaks
  5. DP on oil filter
  6. Working oil temp
  7. Scoop tube linkage and boot has no leaks
  8. Cooling water leslie control valve working
  9. Heat and vibration on fan bearings, fluid drive, and motor (inboard and outboard)
  10. Turn cuno filter
  11. Outlet linkage
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9
Q

Transformers

A
  1. Fans working
  2. Fins clear of debris
  3. Oil level and oil temperature
  4. Winding temperature
  5. Nitrogen bottle PSI
  6. Oil leaks
  7. Grounding strap
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10
Q

Breakers

A
  1. Hot spots
  2. Arcing
  3. Fire
  4. Smoke
  5. Weird noises
  6. Unusual smells
  7. Flag indicators
  8. Light indicators
  9. LOTO tags
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11
Q

Racking Breakers In

A
  1. Verify equipment is not running or going to run as you rack breaker in
  2. Put on ARC flash PPE
  3. Let control room know that you are racking breaker in
  4. Hold cards match Equipment
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12
Q

Aux Circ Water Motor and Pump

Pre-start

A
  1. Breaker racked in
  2. Safe/Run in Run
  3. Outlet valve closed
  4. Inlet valve open
  5. Check for leaks and expansion joint
  6. Oil levels
  7. Motor intakes clear
  8. Bleed all air off of pump
  9. Check Instrument air is unblocked to outlet valve
  10. If other pump is running notice discharge pressure
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13
Q

Aux. Circ Pump Post-Start

A
  1. Outlet valve opened
  2. Heat and vibration on motor and pump bearings
  3. Oil levels on motor and pump slinger rings
  4. Check for leaks
  5. Check packing leak off and packing leak off drain to basement sumps
  6. Note discharge pressure should be around 35 PSI
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14
Q

Aux Circ Water System In Service

A
  1. Breaker racked in
  2. Safe/run in run
  3. Suction valve open
  4. Discharge valve closed
  5. Instrument air open to discharge valve
  6. Put the outlet valve switch in auto
  7. Crack open inlet valve to YUBA heater
  8. Open vents on Heat exchanger
  9. Aux circ pump check
  10. Cooling tower level is raised to 82 inches
  11. Bleed off the air in the pump
  12. When you have good flow start the pump and bleed the air out of the exchanger
  13. When exchanger has good flow open inlet and outlet valves fully open on heat exchanger
  14. Close Exchanger bleed
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15
Q

Cooling Tower Circ. Pump Pre-Start

A
  1. Breaker racked in
  2. Safe/Run in run
  3. Discharge valve in Auto (unless it is first pump to start) and closed
  4. Suction valve open
  5. Oil levels on pump and motor
  6. Air intakes clear
  7. Pump vented
  8. Expansion joint leaks or cracks
  9. Good water tower level (80”+)
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16
Q

CT Circ. Pumps Post-Start

A
  1. If it is first pump to start Outlet valve should be in manual.
    After starting slowly bump open the outlet valve using the switch until you see water returning to the tower
  2. Open outlet valve all the way and return switch to auto
  3. Check that outlet valve indicator is in open position
  4. Check oil levels on pump and motor
  5. Check the slinger rings on the pump and motor
  6. Look for leaks and check oil temp and pressures
  7. Heat and vibration on pump and motor bearings
  8. Check gland seal leak off and drain
  9. Check expansion joint for leaks
  10. After pump has run for an hour reset VARS to 0
17
Q

Cooling Tower

A
  1. Check fans
  2. Shrouds
  3. Motors, oil levels, heat and vibration, shafts
  4. Manhole covers and decking
  5. Lighting
  6. Louvers
  7. Suction screens
  8. Basin level
  9. Ice during the winter
18
Q

Lab Sample Rooms

A
  1. Water leaks
  2. Chemical leaks
  3. Analyzers have flow
  4. Analyzer readings
  5. Analyzer bottles
  6. Analyzer alarms
19
Q

SBAC Pre-Start

A
  1. Breaker racked in
  2. Load/Unload in Unload
  3. Main oil pump in auto
  4. Inlet valve closed
  5. Instrument air to the inlet valve connected
  6. Oil levels good on blower and motor
  7. ACW valved into Air coolers
  8. Instrument air to leslies valved in
  9. Instrument air to Solenoids for the drain pots good
  10. ACW valved into Oil coolers
  11. Oil filter and coolers selected
  12. Check motor oil levels
  13. Instrument air to Aux oil pump
  14. All block valves open
  15. Oil level in oiler
  16. Oil level in reservoir
  17. Call control room and have them start main oil pump for 5 minutes
  18. Check heat and vibration of main oil pump
  19. Check Oil levels
  20. Check for oil leaks
  21. Delta P on filters
20
Q

SBAC Post-Start

A
  1. Load up compressor
  2. Inlet should open
  3. Check for heat and vibration on blower stage
  4. Oil levels blower stage
  5. Check cooler temps and pressures
  6. Check leslie controllers
  7. Drain pots functioning
  8. Oil pressure and temperature on bull gear and rest of oil system
  9. Oil levels on motor
  10. Oil and water leaks
  11. Listen for air leaks
  12. Reservoir level manometer
  13. System pressure is 300
  14. Let C.R. know SBAC is good
21
Q

Periodic Test for SBAC

A
  1. Block instrument air
  2. Make sure oiler has oil
  3. Close supply valve to the pressure switch
  4. Slowly open bleed valve
  5. Note pressure when pump kicks on
  6. Close bleed
  7. Open pressure switch supply valve
  8. Check Aux oil pump oiler
  9. Check pump for heat and vibration
  10. Check for oil leaks
  11. Run for 15 minutes
22
Q

Injection Well pre-start

A
  1. Minimum or 45 inches in pond 17
  2. Feed pump outlet open
  3. Bypass closed
  4. Oil level good on feed pump
  5. Breaker racked in
  6. Two filters in service
  7. Specific gravity meter valved in
  8. Selected to remote operation
  9. Booster pump racked in and in remote
  10. Inlet valve open
  11. Outlet valve open
  12. Oil level booster pump
  13. Power on to control valve(closed)
  14. Vent open on booster pump
  15. 600-650 PSI of Nitrogen and valved in
  16. Well head valved in
  17. Start feed pump
  18. Start booster pump
  19. Close vent on booster pump
  20. Check annulus
23
Q

Injection Well Post-Start

A
  1. Discharge pressure good
  2. 100 PSI DP on casing pressure and pump discharge
  3. No water leaks
  4. Heat and vibration on booster pump
  5. Oil level on booster pump
  6. Control valve working
  7. Nitrogen pressure
  8. Leaks in well house
  9. Leaks in filter house
  10. 2 filters in service
  11. Flow on pH meter good
  12. Feed pump heat and vibration
  13. Oil level on feed pump
  14. Seal leak off not to excessive

Xcel Equipment Check Lists (1 decks)

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