YBG ControlAlign™
Performance Diagnostic — Stage 1
This cover is a commercial summary only. The attached technical report is descriptive and audit-safe: findings are derived deterministically from validated plant data using YBG's Observe → Quantify → Verify framework. No operational recommendations, set-points, or improvement forecasts are provided. USD reference: 1 USD = 83.2 INR.
YBG ControlAlign™
Diagnostic Report — Stage 1
1. Purpose of Report
This report describes the observed performance behaviour of the unit using the supplied operating data. It is descriptive and audit-safe: results are derived deterministically from validated rows in the dataset, and no operational recommendations, set-points, or improvement forecasts are provided. External benchmarks are not used.
Table of Contents
- 1. Purpose of Report
- 2. Executive Summary
- 3. Data Validity & Stability
- 4. Best-Achieved Performance Range
- 4A. Best-Performance Operating Conditions
- 4B. Operating Profile — Load vs Thermal State
- 5. Deviation Analysis
- 5A. Load-Band Performance Comparison
- 6. Performance vs Load — Best-Achieved vs Current
- 6A. Performance Index vs Load — Best-Achieved vs Current
- 7. Economic Impact
- 8. Diagnostic Insight — Operating Profile
- 9. Load Context
- 10. Reference Operating Windows
- 11. Traceability & Data Integrity
- 12. Definitions
- 13. Closing Statement
- 14. Operational Continuation (Optional)
2. Executive Summary
The unit's own validated operating data demonstrates a recoverable performance gap between current operation and the unit's best-achieved performance across comparable load conditions. The value is quantified deterministically; it is not modelled, benchmarked, or forecast.
3. Data Validity & Stability
| Total records ingested | 96 |
| Records validated | 96 |
| Coverage | 100% |
| Exclusions | 0 |
| Period span | 96 hours |
Exclusions by reason
| None — all parsed rows passed | 0 |
4. Best-Achieved Performance Range
| Variable | Range Low | Range High | Observed Mean | Units |
|---|---|---|---|---|
| Load | 215.0 | 260.0 | 237.5 | MW |
| Steam temperature | 285.0 | 292.0 | 287.7 | °C |
| Steam flow | 700.00 | 765.00 | 732.50 | t/h |
Range derived from the unit's own demonstrated best performance across validated load conditions.
4A. Best-Performance Operating Conditions
| Signal | Best-Achieved Range | Current Mean | Interpretation | Units |
|---|---|---|---|---|
| Combustion indicator A | 3.00 – 3.40 | 3.82 | Outside best | — |
| Thermal-state indicator | 974 – 978 | 974 | Within range | °C |
| Steam temperature | 285 – 292 | 287.9 | Within range | °C |
4B. Operating Profile — Load vs Thermal State
- Grey = all validated observations
- Green = best-achieved performance band
- Orange = current operation
5. Deviation Analysis
| Signal | Best-Achieved | Current Mean | Gap | Hours Outside | Status |
|---|---|---|---|---|---|
| Performance | Best | Current | +3.3% | 11.9 h (12.5%) | OUT |
| Thermal-state indicator | 976 | 974 | −1.8 | 17.8 h (18.8%) | WATCH |
| Steam temperature | 287.7 | 287.9 | +0.2 | 17.8 h (18.8%) | WATCH |
| Combustion indicator | 3.00 – 3.40 | 3.82 | +0.42 | — | OK |
5A. Load-Band Performance Comparison
Performance is compared per load band between current operation and the unit's own best-achieved performance, derived deterministically from validated plant data. Bands with insufficient validated records are not shown.
| Load band | Records | Current | Best-achieved | Gap (%) |
|---|---|---|---|---|
| Low band | 32 | Index 1.033 | Index 1.000 | +3.3 |
| Mid band | 41 | Index 1.034 | Index 1.000 | +3.4 |
| High band | 23 | Index 1.041 | Index 1.000 | +4.1 |
Current = per-band mean. Best-Achieved = the unit's own demonstrated best per load band, derived deterministically from validated plant data.
6. Performance vs Load — Best-Achieved vs Current
- Grey = validated observations
- Green = best-achieved per load band
- Orange = current operation (per-band mean)
- Shaded = performance gap
Performance gap quantified. Financial impact: INR 3,10,198/day (USD $3,728/day).
6A. Performance Index vs Load — Best-Achieved vs Current
- Grey = validated observations
- Green = best-achieved per load band
- Orange = current operation
- Shaded = performance gap
Performance gap: +3.3% above the unit's best-achieved performance. Financial impact: INR 3,10,198/day (USD $3,728/day).
7. Economic Impact
| Term | Value | Units / Basis |
|---|---|---|
| Daily recoverable value | 3,10,198 | INR / day |
| Daily recoverable value | 3,728 | USD / day |
| Annualised | 11.3 crore | INR / year |
| Annualised | 1.36 million | USD / year |
| Hourly | 12,925 | INR / hour |
This value represents the cost associated with the observed performance deviation under current operating conditions. The economic impact is derived deterministically from the same load-normalised performance gap shown above.
8. Diagnostic Insight — Operating Profile
The unit operates within its safe and stable thermal envelope. The observed performance gap reflects opportunities to consistently hold the operating profile closer to the unit's own best-achieved performance, without changes to equipment, control systems, or operating philosophy.
9. Load Context
Mean load over the analysis period: 237.5 MW. Load distribution: balanced across three bands (low / mid / high). All findings are normalised by load.
10. Reference Operating Windows
Reference windows are derived per load band from the unit's own demonstrated best performance. They are descriptive, not prescriptive.
11. Traceability & Data Integrity
| Source | Validated client operating dataset (96 records, 100% coverage) |
| Report number | YBG-ST1-20260430-4D44 |
| Analysis period | 01 Jan 2026 00:00 – 04 Jan 2026 23:00 |
| Plant country | IN |
| External benchmarks | None |
Performance derived deterministically from validated plant data. Signals not present in dataset are excluded from analysis.
12. Definitions
13. Closing Statement
This report is descriptive and audit-safe. All values are bounded by the 96 validated records in the analysis period. No operational recommendations, set-points, or improvement forecasts are provided.
14. Operational Continuation (Optional)
This report identifies a recoverable value of INR 3,10,198/day (USD $3,728/day) under current operation. Realising and sustaining this value requires continuous verification against the identified best-achieved performance.
Stage 1 ongoing verification provides continuous data ingestion, automated best-achieved tracking, and daily savings verification.