SOP-LOTO-001 Lockout/tagout of wind turbines

FICTIONAL SAMPLE - Contoso Renewables, Quellmoor Ridge Wind Farm and every organisation, person, product and value in this wiki are invented. Not for operational use.

SOP-LOTO-001 is the lockout/tagout procedure for wind turbines.¹² It is Revision C and was effective on 2024-09-02.¹² Isolation follows SOP-LOTO-001 and requires a personal padlock and name tag.³

Facts

• The turbine must be isolated according to SOP-LOTO-001 before the oil circuit is opened.⁴⁵
• SOP-LOTO-001 is Revision C and was effective on 2024-09-02.¹²
• The generator, including stator and rotor, must be locked out according to SOP-LOTO-001.⁶
• Isolation follows SOP-LOTO-001 and requires a personal padlock and name tag.³
• Superseded: Referenced documents include LWS-MM-GBX-32 Rev. D section 4.3, SOP-LOTO-001, SOP-WAH-003, and oil level check at the sight glass.⁷
• Superseded: The work starts by obtaining the PTW, stopping the turbine, and applying lockout/tagout according to SOP-LOTO-001 with the rotor locked and drivetrain isolated.⁸

Timeline

• 2024-09-02: SOP-LOTO-001 is Revision C and was effective on 2024-09-02.¹²

Documents

• SB-LWS-2025-07 Rev. A - Gearbox oil viscosity grade change for LT-32 CCV turbines
• SOP-GBX-010 Rev. B - Gearbox oil change
• SOP-LOTO-001 Rev. C - Lockout/tagout of wind turbines
• WI-GEN-014 Rev. A - Generator Brush Replacement
• Internal safety audit report AUD-2026-02
• Quellmoor Ridge Wind Farm Onboarding and Site Rules (February 2025)
• SOP-GBX-010 - Gearbox oil change, Revision A (superseded)

Related

• Topics: Cold-climate operation and icing, Environmental permit and night curtailment, Gearbox lubrication and oil changes, Gearbox temperature, vibration and oil analysis, Generator brushes and electrical systems, Grid connection and grid operator instructions, Safety, isolation and work at height, Training, site rules and acronyms

Sources

Footnotes

1. SOP-LOTO-001 Rev. C - Lockout/tagout of wind turbines — ¶ 2 · ✓ quote verified ↩ ↩² ↩³ ↩⁴

2. SOP-LOTO-001 Rev. C - Lockout/tagout of wind turbines — table 1, row 2 · table ↩ ↩² ↩³ ↩⁴

3. Quellmoor Ridge Wind Farm Onboarding and Site Rules (February 2025) — slide 5 · ✓ quote verified ↩ ↩²

4. SOP-GBX-010 Rev. B - Gearbox oil change — ¶ 17 · ✓ quote verified ↩

5. SOP-GBX-010 - Gearbox oil change, Revision A — ¶ 14 · ✓ quote verified ↩

6. WI-GEN-014 Rev. A - Generator Brush Replacement — ¶ 7 · ✓ quote verified ↩

7. SOP-GBX-010 - Gearbox oil change, Revision A — ¶ 8 · paraphrase ↩

8. SOP-GBX-010 - Gearbox oil change, Revision A — ¶ 24 · ✓ quote verified ↩

Provenance badges✓ quote verified the quoted words were found verbatim in the source textparaphrase reworded from the source text; numbers checked, no verbatim quotetable values parsed deterministically from the cited table rows