Evidence Zero
Transformer Datasheet 5
Structured document preview (seed-rendered, same surface as the application report)
Main power transformer — technical datasheet extract
| Application reference | TAC-2026-0007 |
|---|---|
| Project | Cicero Wind Scheme |
| Developer / client | Bins - Kub SPV Ltd |
| Parent developer | Wiza Group |
| Document (as filed) | Transformer Datasheet 5 |
| Inferred type | transformer datasheet |
| Category | technical |
| Document date | 2026-05-06T17:42:12.000Z |
This controlled extract supports TAC-2026-0007 for Cicero Wind Scheme. It must be read with the latest connection offer assumptions, fault level study, and earthing design. Declared export capability: 30 MW (export). Technology: bess_export. Interface: West Ronaldoside Primary · 33 kV class interface.
| Drawing / doc no. | TAC-2026-0007-TEC-TRANSFORMER-01 |
|---|---|
| Revision | C — issued for connection review |
| Author | Authorised technical representative |
Key parameters (representative)
- Primary plant ratings and protection zones cross-referenced to relay setting files in the confidential appendix.
- Selectivity between incomer, transformer HV, and feeder protection maintained for minimum fault contributions.
Transformer Datasheet 5 — supporting appendix
This appendix (sheet 3) supplements TAC-2026-0007 for Cicero Wind Scheme. It cross-references the declared export capability (30 MW (export)), the technology mix (bess_export), and the connection scope at West Ronaldoside Primary · 33 kV class interface. Figures in the operator-facing pack may supersede this extract where stamped “controlled copy”.
The datasheet identifies warranty-backed ratings, operating envelopes, and defect-liability assumptions.
| Workstream | Cross-ref | Operator review notes |
|---|---|---|
| Land & access | LA-3 | Verify red-line, access rights, and any wayleave assumptions against latest survey. |
| Planning & consent | PC-3 | Confirm commencement conditions and discharge of pre-commencement items. |
| Electrical design | EL-3 | Align SLD, protection, and fault level study with latest DNO / TO model version. |
| Programme | PR-3 | Critical path through reinforcement, primary plant, and commissioning tests. |
Reactive capability is described, but grid-forming mode is not expressly labelled.
Transformer Datasheet 5 — supporting appendix
This appendix (sheet 4) supplements TAC-2026-0007 for Cicero Wind Scheme. It cross-references the declared export capability (30 MW (export)), the technology mix (bess_export), and the connection scope at West Ronaldoside Primary · 33 kV class interface. Figures in the operator-facing pack may supersede this extract where stamped “controlled copy”.
| Workstream | Cross-ref | Operator review notes |
|---|---|---|
| Land & access | LA-4 | Verify red-line, access rights, and any wayleave assumptions against latest survey. |
| Planning & consent | PC-4 | Confirm commencement conditions and discharge of pre-commencement items. |
| Electrical design | EL-4 | Align SLD, protection, and fault level study with latest DNO / TO model version. |
| Programme | PR-4 | Critical path through reinforcement, primary plant, and commissioning tests. |
Transformer Datasheet 5 — supporting appendix
This appendix (sheet 5) supplements TAC-2026-0007 for Cicero Wind Scheme. It cross-references the declared export capability (30 MW (export)), the technology mix (bess_export), and the connection scope at West Ronaldoside Primary · 33 kV class interface. Figures in the operator-facing pack may supersede this extract where stamped “controlled copy”.
Factory acceptance testing, sea freight, and site receipt windows are stated relative to contractual delivery dates.
| Workstream | Cross-ref | Operator review notes |
|---|---|---|
| Land & access | LA-5 | Verify red-line, access rights, and any wayleave assumptions against latest survey. |
| Planning & consent | PC-5 | Confirm commencement conditions and discharge of pre-commencement items. |
| Electrical design | EL-5 | Align SLD, protection, and fault level study with latest DNO / TO model version. |
| Programme | PR-5 | Critical path through reinforcement, primary plant, and commissioning tests. |
Transformer Datasheet 5 — supporting appendix
This appendix (sheet 6) supplements TAC-2026-0007 for Cicero Wind Scheme. It cross-references the declared export capability (30 MW (export)), the technology mix (bess_export), and the connection scope at West Ronaldoside Primary · 33 kV class interface. Figures in the operator-facing pack may supersede this extract where stamped “controlled copy”.
| Workstream | Cross-ref | Operator review notes |
|---|---|---|
| Land & access | LA-6 | Verify red-line, access rights, and any wayleave assumptions against latest survey. |
| Planning & consent | PC-6 | Confirm commencement conditions and discharge of pre-commencement items. |
| Electrical design | EL-6 | Align SLD, protection, and fault level study with latest DNO / TO model version. |
| Programme | PR-6 | Critical path through reinforcement, primary plant, and commissioning tests. |
Transformer Datasheet 5 — supporting appendix
This appendix (sheet 7) supplements TAC-2026-0007 for Cicero Wind Scheme. It cross-references the declared export capability (30 MW (export)), the technology mix (bess_export), and the connection scope at West Ronaldoside Primary · 33 kV class interface. Figures in the operator-facing pack may supersede this extract where stamped “controlled copy”.
| Workstream | Cross-ref | Operator review notes |
|---|---|---|
| Land & access | LA-7 | Verify red-line, access rights, and any wayleave assumptions against latest survey. |
| Planning & consent | PC-7 | Confirm commencement conditions and discharge of pre-commencement items. |
| Electrical design | EL-7 | Align SLD, protection, and fault level study with latest DNO / TO model version. |
| Programme | PR-7 | Critical path through reinforcement, primary plant, and commissioning tests. |
Transformer Datasheet 5 — supporting appendix
This appendix (sheet 8) supplements TAC-2026-0007 for Cicero Wind Scheme. It cross-references the declared export capability (30 MW (export)), the technology mix (bess_export), and the connection scope at West Ronaldoside Primary · 33 kV class interface. Figures in the operator-facing pack may supersede this extract where stamped “controlled copy”.
| Workstream | Cross-ref | Operator review notes |
|---|---|---|
| Land & access | LA-8 | Verify red-line, access rights, and any wayleave assumptions against latest survey. |
| Planning & consent | PC-8 | Confirm commencement conditions and discharge of pre-commencement items. |
| Electrical design | EL-8 | Align SLD, protection, and fault level study with latest DNO / TO model version. |
| Programme | PR-8 | Critical path through reinforcement, primary plant, and commissioning tests. |
Transformer Datasheet 5 — supporting appendix
This appendix (sheet 9) supplements TAC-2026-0007 for Cicero Wind Scheme. It cross-references the declared export capability (30 MW (export)), the technology mix (bess_export), and the connection scope at West Ronaldoside Primary · 33 kV class interface. Figures in the operator-facing pack may supersede this extract where stamped “controlled copy”.
| Workstream | Cross-ref | Operator review notes |
|---|---|---|
| Land & access | LA-9 | Verify red-line, access rights, and any wayleave assumptions against latest survey. |
| Planning & consent | PC-9 | Confirm commencement conditions and discharge of pre-commencement items. |
| Electrical design | EL-9 | Align SLD, protection, and fault level study with latest DNO / TO model version. |
| Programme | PR-9 | Critical path through reinforcement, primary plant, and commissioning tests. |
Cited Extracts
[1] Transformer Datasheet 5 · p.3
The datasheet identifies warranty-backed ratings, operating envelopes, and defect-liability assumptions.
[2] Transformer Datasheet 5 · p.5
Factory acceptance testing, sea freight, and site receipt windows are stated relative to contractual delivery dates.
[3] Transformer Datasheet 5 · p.3
Reactive capability is described, but grid-forming mode is not expressly labelled.