Energy-System Efficiency Optimization

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Operational Context

This deployment targets large-scale energy-conversion units under rapid load variation and changing operating conditions. The core requirement is to improve efficiency while respecting process boundaries.

Typical deployment context: 330 MW / 660 MW unit environments.
Primary objective: improve operating efficiency while maintaining stable operation.
Constraints: process limits, equipment boundaries, and actuator operating ranges.

Method Architecture

Energy-system efficiency-loop main interface

End-to-end efficiency-loop view integrating process state, key constraints, and actuator-side adjustments.

中文图注：能效闭环总览界面，联动工况输入、锅炉状态与执行机构参数。

Robust constrained optimization for setpoint recommendation.
Condition-adaptive feasible-set tightening for robust operation under uncertainty.
Data-assisted recommendation modules to reduce online latency.
Staged release workflow with replay validation.

Interface Evidence

Boiler efficiency loop coal-consumption gap analysis panel

Real-time coal-consumption gap analysis for identifying controllable contributors.

中文图注：锅炉能效闭环煤耗差分析界面，用于实时定位关键偏差项。

Operating-strategy panel with nozzle-level state and scheduling logic.

中文图注：智能吹灰投切策略界面，展示吹灰器状态与策略执行。

Wall-temperature analysis panel in sootblowing module

Wall-temperature analysis dashboard used for thermal-state monitoring during operation.

中文图注：壁温分析界面，用于受热面状态监测与吹灰策略辅助决策。

Measured Impact

Result table comparing coal-consumption before and after deployment under multiple load conditions

Before-vs-after result table across representative load scenarios.

中文图注：多负荷工况下的投运前后结果对比表（示例）。

Scenario	Representative load	Reported coal-consumption change	Unit
Continuous-operation example	~50% load (~330 MW)	-1.2	g/kWh
Additional low-load cases	20% / 40% load	-3 to -6	g/kWh

Measurable reduction in fuel-specific consumption under constrained operation.
Better diagnosis support for operators through gap-analysis and trend interfaces.
Stable deployment behavior under multi-condition operation.

Deployment Notes

Cross-site template reuse supported faster rollout in similar units.
Strategy release followed staged validation and review safeguards.
Reported values are scenario-based; exact gains vary by unit condition and dispatch profile.