Research Article
Management Index Systems and Energy Efficiency Diagnosis Model for Power Plant: Cases in China
| Indicator | Unit | Plant A | Plant B | Plant C |
| Exhaust loss | % | 4.66 | 5.75 | 6.68 | Gas incomplete combustion loss | % | 0.18 | 0 | 1.06 | Solid incomplete combustion loss | % | 0.70 | 3.02 | 2.74 | Heat loss | % | 0.17 | 0.27 | 0.49 | Ash physical heat loss | % | 0.35 | 0.33 | 0.14 | Heat consumption | kJ/(kW·h) | 8203.04 | 8227.18 | 8184 | Boiler heat input | GJ/h | 6319.11 | — | — | Boiler heat output | GJ/h | 5936.07 | — | — | Turbine heat input | GJ/h | 5904.61 | — | — | The average unit load | MW | — | 270.15 | — | Maximum load unit | MW | — | 304.64 | — | Power supply standard coal consumption | g/(kW·h) | 315.69 | 346.32 | 357 | Generation standard coal consumption | g/(kW·h) | 300.69 | 306.42 | 324.6 |
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