TRAM POWER SUPPLY & DISTRIBUTION SYSTEM INSPECTION CHECKLIST TEMPLATE

Created by ChecklistGuro (https://checklistguro.com)

--- SUBSTATION INPUT POWER ---
[ ] Voltage Input (kV)
[ ] Current Input (Amps)
[ ] Power Factor
[ ] Last Transformer Oil Analysis Date
[ ] Phase Condition (A, B, C) (Phase A, Phase B, Phase C, Normal)
[ ] Any unusual noises or vibrations observed?
[ ] Upload photo of Input Power Meter

--- MAIN TRANSFORMERS ---
[ ] Input Voltage (kV)
[ ] Output Voltage (kV)
[ ] Load Percentage (%)
[ ] Oil Temperature (°C)
[ ] Visual Inspection Notes (e.g., leaks, corrosion)
[ ] Tap Changer Status (Online, Offline, Manual, Automatic)
[ ] Last Oil Analysis Date
[ ] Attach Oil Analysis Report

--- SWITCHGEAR AND CIRCUIT BREAKERS ---
[ ] Circuit Breaker Trip Current (Amps)
[ ] Switchgear Operating Voltage (Volts)
[ ] Circuit Breaker Condition (Excellent, Good, Fair, Poor)
[ ] Switchgear Visual Inspection (No Visible Damage, Minor Damage, Significant Damage)
[ ] Last Maintenance Date
[ ] Last Operation Time

--- FEEDER CABLES AND CONNECTIONS ---
[ ] Cable Temperature (°C)
[ ] Connection Resistance (mΩ)
[ ] Cable Insulation Condition (Excellent, Good, Fair, Poor)
[ ] Signs of Corrosion? (Yes, No)
[ ] Detailed Observations
[ ] Cable Condition Photos
[ ] Cable Location (GPS)

--- TRACTION SUBSTATIONS (TSS) ---
[ ] Substation Voltage (kV)
[ ] Output Current (Amps)
[ ] Circuit Breaker Status (Open, Closed, Tripped)
[ ] Transformer Oil Condition (Normal, Slightly Discolored, Severely Discolored, Water Present)
[ ] Any unusual noises or observations?
[ ] Last Maintenance Date
[ ] Time of Inspection
[ ] Upload any relevant photos

--- OVERHEAD CATENARY FEEDERS ---
[ ] Feeder Voltage (kV)
[ ] Feeder Current (Amps)
[ ] Feeder Wire Condition (Excellent, Good, Fair, Poor)
[ ] Insulator Condition (Excellent, Good, Fair, Poor)
[ ] Potential Issues Observed (Corrosion, Damage, Sagging, Loose Connections, None)
[ ] Detailed Observations/Comments
[ ] Photos/Videos of Feeder
[ ] Feeder Location (GPS Coordinates)

--- VOLTAGE AND CURRENT MEASUREMENTS ---
[ ] Voltage at Substation Input (kV)
[ ] Current at Substation Input (A)
[ ] Voltage at TSS 1 (kV)
[ ] Current at TSS 1 (A)
[ ] Voltage at TSS 2 (kV)
[ ] Current at TSS 2 (A)
[ ] Voltage at Section A (kV)
[ ] Current at Section B (A)

--- GROUNDING SYSTEM ---
[ ] Ground Resistance (Ohms)
[ ] Potential Gradient (mV)
[ ] Visual Inspection of Ground Rods (Good, Fair, Poor, Corroded)
[ ] Notes on Grounding System Condition
[ ] Bonding Jumper Integrity (Intact, Corroded, Missing)
[ ] Grounding System Photos

--- PROTECTIVE DEVICES & RELAYS ---
[ ] Breaker Trip Current Setting (kA)
[ ] Relay Operating Time (seconds)
[ ] Relay Test Result (Pass/Fail) (Pass, Fail)
[ ] Fuse Condition (Good/Damaged/Unknown) (Good, Damaged, Unknown)
[ ] Last Relay Test Time
[ ] Comments on Relay Performance

--- EMERGENCY POWER SYSTEMS ---
[ ] UPS Battery Voltage (V)
[ ] Generator Run Time (hours)
[ ] Last Generator Test Date
[ ] Last Generator Test Start Time
[ ] Generator Status (Operational, Needs Maintenance, Out of Service)
[ ] Notes on Emergency Power System Condition
[ ] Generator Test Report

--- END OF TEMPLATE ---
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