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34 Cards in this Set
- Front
- Back
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Transformers
2 Main 22KV to ___ |
230 KV
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Transformers
3 station |
A / B = 22 KV to 13.8KV
c = 22 KV to 4160 |
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Transformers
4 Reserve |
E/F 230 kv to 13.8
C/D = 230 kv to 4160 |
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4 Reserve trandformers
D/F for outsides located ____ |
SW Turbine Building
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P=
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13.8 kv
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N=
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4160 V
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J
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480 V
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H =
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MCC (480)
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D/C
4 outside all ___ V except intake structure which is ___ V |
125 / 48
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Bat Hazards
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acid
leads Hydrogen |
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CWS pumps
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4 (25%) 4160 V
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CWS Valves
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closed at start
trip 110 seconds and not 95%open |
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CWS TRIPS
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110 sec, 95% open
undervoltage overcurrent |
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CWS need s what
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2 inlets / outlets on H20 box of condenser
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2 pumps
cool pump shaft and bearings does not run if not running on a pump, condensation Autostart trip |
BCS
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VPS
how many pumps and when do they start |
1 pump 2 eductors
pump starts when eductors are 10% open |
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11 A powers
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BCS A
VPS |
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11B powers
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BCS B
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CWS cooling fan trips
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overcurrent
undervoltage high vibration (10 sec) |
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Strainer goes to __
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FLume
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NSW
how many pumps |
3
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NSW pump trips?
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undervoltage
low suction low suction pressure 5PSI , 2 of 3 for 45 sec |
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What powers the NSW pumps?
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NNS-SWG 2 A/B
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SWC how many pumps?
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3 (50%)
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SWC autostarts?
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pump trip
low psig |
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SWC how many heat exchangers / type?
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8 / plate frame
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SWC cooling fans, how many ? trips?
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5 (480v)
overcurrent undervoltage low-low oil hi - hi vib cell inlet MOV closed |
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12 & 13 riser bypass
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12 is AUTO
13 is MANUAL |
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MWS pumps?
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2 NNS 3A / 3B
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MWS pump trips
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Discharge valve not open in 120 seconds
NOOOOOO AUTO START!!!! |
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MWS well water pumps do what?
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fill tank, cool MW pump bearing and seals and VPS
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Clarifiers supplies water to what two systems?
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Flume or SWC basin
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Justin likes ____
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men
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NSW pump autostarts at ___
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97 psi
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