CQU - HV/LV Transformer Audit

• Document No.

• Audit Title

• Client / Site

• Conducted on

  Date

• Prepared by

• Location
  Address

• Personnel

• Is this a CQU Kiosk-style HV/LV Transformer Asset?

  Yes

  No

Transformer Safety

• Insulation material (SF6, oil) levels OK?

  Yes

  No

  N/A

• Transformer free of oil leaks?

  Yes

  No

  N/A

• Are all panels secure, with no damage, no bolts or screws loose?

  Yes

  No

  N/A

• Is the paintwork in good condition, with no surface rust or paint bubbles?

  Yes

  No

  N/A

• Thermal-image the transformer. Is there evidence of major heat spots?

  Yes

  No

  N/A

• Evidence of damage to the transformer?

  Yes

  No

  N/A

Electrical Safety

• HV ONLY - Main earth cables minimum 35mm in diamater?

  Yes

  No

  N/A

• LV ONLY - Main earth cables minimum 25mm in diamater?

  Yes

  No

  N/A

• HV Protection hardware in good condition - no visible damage? (Visual check)

  Yes

  No

  N/A

• LV Protection hardware in good condition - no visible damage? (Visual check)

  Yes

  No

  N/A

• No access available to live components of any voltage?

  Yes

  No

  N/A

• Are all metallic parts and guard of the transformer bonded to earth?

  Yes

  No

  N/A

• Transformer and earthing corrosion free, rust free?

  Yes

  No

  N/A

• Is there sufficient labelling warning of electrical risks? (i.e. "DANGER - 415 VOLTS AC")

  Yes

  No

  N/A

General Safety

• Is there a clear >600mm access zone around the transformer (including distance of any open panels)?

  Yes

  No

  N/A

• As per AS/NZS 2067, there are minimum safety requirementsto ensure a safe area is maintained for both electrical operation & electrical workers.

• Look for adequate clearance to walls, vents. Are the cooling fins clean of dust, dirt, flora or fauna?

• Is there adequate ventilation & airflow around the generator cooling fins?

  Yes

  No

  N/A

• Egress paths from all accessible sides of the transformer safe, unobstructed?

  Safe

  At Risk

  N/A

Misc

• Are there any further issues with the board that need rectification (i.e. Lighting, ventilation, messy areas)?

  Yes

  No

  N/A

• Is this a CQU Switchroom-located HV/LV Transformer Asset?

  Yes

  No

Transformer Safety

• Insulation material (SF6, oil) levels OK?

  Yes

  No

  N/A

• Transformer free of oil leaks?

  Yes

  No

  N/A

• Are all panels secure, with no damage, no bolts or screws loose?

  Yes

  No

  N/A

• Is the paintwork in good condition, with no surface rust or paint bubbles?

  Yes

  No

  N/A

• Thermal-image the transformer. Is there evidence of major heat spots?

  Yes

  No

  N/A

• Evidence of damage to the transformer?

  Yes

  No

  N/A

Electrical Safety

• HV ONLY - Main earth cables minimum 35mm in diamater?

  Yes

  No

  N/A

• LV ONLY - Main earth cables minimum 25mm in diamater?

  Yes

  No

  N/A

• HV Protection hardware in good condition - no visible damage? (Visual check)

  Yes

  No

  N/A

• LV Protection hardware in good condition - no visible damage? (Visual check)

  Yes

  No

  N/A

• No access available to live components of any voltage?

  Yes

  No

  N/A

• Are all metallic parts and guard of the transformer bonded to earth?

  Yes

  No

  N/A

• Transformer and earthing corrosion free, rust free?

  Yes

  No

  N/A

• Is there sufficient labelling warning of electrical risks? (i.e. "DANGER - 415 VOLTS AC")

  Yes

  No

  N/A

General Safety

• Is there a clear >600mm access zone around the transformer (including distance of any open panels)?

  Yes

  No

  N/A

• As per AS/NZS 2067, there are minimum safety requirementsto ensure a safe area is maintained for both electrical operation & electrical workers.

• Is there adequate ventilation & airflow around the generator cooling fins?

  Yes

  No

  N/A

• Look for adequate clearance to walls, vents. Are the cooling fins clean of dust, dirt, flora or fauna?

• Egress paths from all accessible sides of the transformer safe, unobstructed?

  Safe

  At Risk

  N/A

Misc

• Are there any further issues with the board that need rectification (i.e. Lighting, ventilation, messy areas)?

  Yes

  No

  N/A

• Is this an Ergon Switchroom-style HV/LV Transformer Asset?

  Yes

  No

Transformer Safety

• Insulation material (SF6, oil) levels OK?

  Yes

  No

  N/A

• Are all panels secure, with no damage, no bolts or screws loose?

  Yes

  No

  N/A

• Is the paintwork in good condition, with no surface rust or paint bubbles?

  Yes

  No

  N/A

• Is the transformer name plate readable?

  Yes

  No

  N/A

• Thermal-image the transformer. Is there evidence of major heat spots?

  Yes

  No

  N/A

• Evidence of damage to the transformer?

  Yes

  No

  N/A

Electrical Safety

• HV ONLY - Main earth cables minimum 35mm in diamater?

  Yes

  No

  N/A

• LV ONLY - Main earth cables minimum 25mm in diamater?

  Yes

  No

  N/A

• HV Protection hardware in good condition - no visible damage? (Visual check)

  Yes

  No

  N/A

• LV Protection hardware in good condition - no visible damage? (Visual check)

  Yes

  No

  N/A

• No access available to live components of any voltage?

  Yes

  No

  N/A

• Are all metallic parts and guard of the transformer bonded to earth?

  Yes

  No

  N/A

• Transformer and earthing corrosion free, rust free?

  Yes

  No

  N/A

• Is there sufficient labelling warning of electrical risks? (i.e. "DANGER - 415 VOLTS AC")

  Yes

  No

  N/A

General Safety

• Is there a clear >600mm access zone around the transformer (including distance of any open panels)?

  Yes

  No

  N/A

• As per AS/NZS 2067, there are minimum safety requirementsto ensure a safe area is maintained for both electrical operation & electrical workers.

• Is there adequate ventilation & airflow around the generator cooling fins?

  Yes

  No

  N/A

• Look for adequate clearance to walls, vents. Are the cooling fins clean of dust, dirt, flora or fauna?

• Egress paths from all accessible sides of the transformer safe, unobstructed?

  Safe

  At Risk

  N/A

Misc

• Are there any further issues with the board that need rectification (i.e. Lighting, ventilation, messy areas)?

  Yes

  No

  N/A

• Is this an Ergon Kiosk-style HV/LV Transformer Asset?

  Yes

  No

Transformer Safety

• Insulation material (SF6, oil) levels OK?

  Yes

  No

  N/A

• Are all panels secure, with no damage, no bolts or screws loose?

  Yes

  No

  N/A

• Is the paintwork in good condition, with no surface rust or paint bubbles?

  Yes

  No

  N/A

• Evidence of damage to the transformer?

  Yes

  No

  N/A

Electrical Safety

• When was the last inspection by Ergon?

  Yes

  No

  N/A

• Enter the last inspection date:

  Date

• No access available to live components of any voltage?

  Yes

  No

  N/A

• Are all metallic parts and guard of the transformer bonded to earth?

  Yes

  No

  N/A

• Transformer and earthing corrosion free, rust free?

  Yes

  No

  N/A

• Is there sufficient labelling warning of electrical risks? (i.e. "DANGER - 415 VOLTS AC")

  Yes

  No

  N/A

General Safety

• Is there a clear >600mm access zone around the transformer (including distance of any open panels)?

  Yes

  No

  N/A

• As per AS/NZS 2067, there are minimum safety requirementsto ensure a safe area is maintained for both electrical operation & electrical workers.

• Is there adequate ventilation & airflow around the generator cooling fins?

  Yes

  No

  N/A

• Look for adequate clearance to walls, vents. Are the cooling fins clean of dust, dirt, flora or fauna?

• Egress paths from all accessible sides of the transformer safe, unobstructed?

  Safe

  At Risk

  N/A

Misc

• Are there any further issues with the board that need rectification (i.e. Lighting, ventilation, messy areas)?

  Yes

  No

  N/A

HV Protection Details (if available)

• HV Feed Description:

• HV Protection Location:

• HV Protection Type:

• HV Protection Make & Model:

• HV Protection Size:

• Add other HV Protection parameters here:

LV Protection Details (if available)

• LV Protection Location:

• LV Protection Type:

• LV Protection Make & Model:

• LV Protection Size:

• Add other LV Protection parameters here:

Transformer Information

• Transformer Size (kVA):

• Transformer Make & Model

• Transformer Serial Number:

• Transformer Tap:

• Transformer Impedance (ohms):

• Transformer Rated Primary Voltage:

• Transformer Rated Secondary Voltage:

• Transformer Rated Primary Current:

• Transformer Rated Secondary Current:

• Add any extra useful information here:

Electrical Parameters - HV (primary) Side

• A Phase Voltage:

• B Phase Voltage:

• C Phase Voltage:

• A Phase Amps:

• B Phase Amps:

• C Phase Amps:

• Power Factor:

Electrical Parameters - LV (seconday) Side

• A Phase Voltage:

• B Phase Voltage:

• C Phase Voltage:

• A Phase Amps:

• B Phase Amps:

• C Phase Amps:

• Power Factor:

Drawing Set

• Is there a set of drawings present in this location?

  Yes

  No

  N/A

• Are there red-line markups present?

  Yes

  No

  N/A

• Add photos of redline markups present.

  Media

• Add a comment about the redline markups present

• Do redlines in DFM and field match?

  Yes

  No

  N/A

Finalise Audit

• Are there any Danger, Isolation, Hazard or Information tags in the switchboard?

  Yes

  No

  N/A

• If yes, please ensure you take photos of each tag (both sides).

• Are there any other issues that should be noted?

  Yes

  No

  N/A

• Ensure that this report is emailed to #######@cqu.edu.au for actioning of any outstanding items.

Sign off by auditor.

• Transformer checked by:

• Signature:

  Sign