Information

  • Select date

  • Conducted on

  • Prepared by

  • Refer to procedures OP-200-373-003 BUL Substation Maintenance Manual before starting inspection.

Weather condition.

  • Wind Speed

  • Wind Direction

  • Outdoor Temperature (F)

Control House

  • Inside Temperature (F)

  • Control House Phone work?

  • Lights

Bull Hill Net output (From One Line P1)

  • MVAR

  • MW

115KV /35.5KV Metering (KT1H Control on HMI)

  • Add media

Fire Detection, Extinguisher

  • Alarms Ok?

  • Extinguishers Charged?

  • Inspection Tag Up to date?

Tesla DFR 4000

  • Visible Light Check

Relays

  • Any Alarms

Automatic Xfer Switch

  • General Condition

  • Connected To

Emergence Battery Rank Charger

  • Float Charge Voltage (VDC and ADC)

  • Alarms

Emergence Battery Bank

  • Voltage Reading (VDC)

  • Temperature (F)

  • General Appearance (Cleanliness)

  • Electrolyte Levels

  • Evidence of Leaking

Substation Yard

  • Fencers Perimeter.( Equipment and Grounds)

  • Lights

Xfmer, Station Service

  • Oil Leak

  • General Condition

  • High and Low Voltage Buishings

  • Lighting Arrestor

Circuit Breakers, Switch

KT1H E1

  • General Condition

  • Disconnect Switches Fully closed/Latched

KT1H

  • Open/Closed

  • Counter Reading

  • SF6 pressure (PSIG)

  • General Condition

  • Cabinet Moisture

  • Heaters

  • Spring Mechanism

BHW1

  • Open/Closed

  • Counter Reading

  • General Condition

  • Cabinet Moisture

  • Heaters

  • Disconnect Switches Fully closed/Latched

BHW2

  • Open/Closed

  • Counter Reading

  • General Condition

  • Cabinet Moisture

  • Heaters

  • Disconnect Switches Fully closed/Latched

BHW1-E1

  • Disconnect Switches Fully closed/Latched

BHW1-E2

  • Disconnect Switches Fully closed/Latched

BHW2-E2

  • Disconnect Switches Fully closed/Latched

BHW2-E1

  • Disconnect Switches Fully closed/Latched

Buses 34.5KV

  • General Condition

Lighting Arrestor

  • General Condition

3-PT's

  • General Condition

Main Power Transformer

  • Evidence of Leaking

  • Oil Level (degrees)

  • General Condition( Bushings, Tank, Radiators)

115KV Bushings

  • Oil level

34.5KV Bushings

  • Oil level

Cooling

  • Cooling Fan operational

  • Oil Temperature (C)

  • Oil Temperature (C) Max

  • Winding Temperature (C)

  • Winding Temperature (C) Max

Nitrogen Cabinet

  • Bottle Presser (Psi)

  • General Condition

Lighting Arresters

  • General Condition

Main Control Cabinet

  • General Condition

  • Breaker Status

  • Cabinet Moisture

Automatic Tap Changer

  • General Condition

  • Oil Level (degrees)

  • Counter Reading

  • Tap Position

  • Tap Max

  • Reset followers

ATC Filter Cabinet

  • General Condition

  • Run Time (Hours)

  • Evidence of Leaking

Emergency Generator

  • Block Heater Running

  • General Condition

  • Run Time (Hours)

  • Battery Reading (VDC)

  • Alarms

  • Oil Level

Notes

  • Add Notes

  • Inspectors

  • O&M Manager's

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