Tram Power Supply & Distribution System Inspection Checklist Template

Ensure reliable tram service with our comprehensive inspection checklist! From overhead lines to substations, this template guides you through a thorough assessment of your tram power infrastructure, minimizing downtime and maximizing passenger safety. Download now and keep your tram network running smoothly.

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Substation Input Power

1 of 10

Inspect equipment related to incoming power supply to the substation.

Voltage Input (kV)

Current Input (Amps)

Power Factor

Last Transformer Oil Analysis Date

Phase Condition (A, B, C)

Any unusual noises or vibrations observed?

Upload photo of Input Power Meter

Main Transformers

2 of 10

Assess the condition and functionality of the main transformers.

Input Voltage (kV)

Output Voltage (kV)

Load Percentage (%)

Oil Temperature (°C)

Visual Inspection Notes (e.g., leaks, corrosion)

Tap Changer Status

Last Oil Analysis Date

Attach Oil Analysis Report

Switchgear and Circuit Breakers

3 of 10

Evaluate the operation and condition of switchgear and circuit breakers.

Circuit Breaker Trip Current (Amps)

Switchgear Operating Voltage (Volts)

Circuit Breaker Condition

Switchgear Visual Inspection

Last Maintenance Date

Last Operation Time

Feeder Cables and Connections

4 of 10

Inspect feeder cables, connections, and associated hardware for damage or corrosion.

Cable Temperature (°C)

Connection Resistance (mΩ)

Cable Insulation Condition

Signs of Corrosion?

Detailed Observations

Cable Condition Photos

Cable Location (GPS)

Traction Substations (TSS)

5 of 10

Assess the functionality and condition of individual traction substations along the tram line.

Substation Voltage (kV)

Output Current (Amps)

Circuit Breaker Status

Transformer Oil Condition

Any unusual noises or observations?

Last Maintenance Date

Time of Inspection

Upload any relevant photos

Overhead Catenary Feeders

6 of 10

Inspect the connections and integrity of the overhead catenary feeders that supply power to the trams.

Feeder Voltage (kV)

Feeder Current (Amps)

Feeder Wire Condition

Insulator Condition

Potential Issues Observed

Detailed Observations/Comments

Photos/Videos of Feeder

Feeder Location (GPS Coordinates)

Voltage and Current Measurements

7 of 10

Record voltage and current readings at various points in the system to identify anomalies.

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

8 of 10

Verify the integrity and functionality of the grounding system.

Ground Resistance (Ohms)

Potential Gradient (mV)

Visual Inspection of Ground Rods

Notes on Grounding System Condition

Bonding Jumper Integrity

Grounding System Photos

Protective Devices & Relays

9 of 10

Check the operation and settings of protective devices and relays.

Breaker Trip Current Setting (kA)

Relay Operating Time (seconds)

Relay Test Result (Pass/Fail)

Fuse Condition (Good/Damaged/Unknown)

Last Relay Test Time

Comments on Relay Performance

Emergency Power Systems

10 of 10

Inspect backup power sources and transfer mechanisms.

UPS Battery Voltage (V)

Generator Run Time (hours)

Last Generator Test Date

Last Generator Test Start Time

Generator Status

Notes on Emergency Power System Condition

Generator Test Report

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