What are the inspection items for energy saving inspection in power generation?

Introduction What are the inspection items for energy saving inspection in power generation? 1. Comprehensive energy saving tests: boiler efficiency; turbine efficiency, vacuum tightness; plant energy consumption rate;

What are the inspection items for energy saving inspection in power generation?

1. Comprehensive energy saving tests: boiler efficiency, gas consumption; pipeline efficiency; calculated heat loss rate; coal consumption rate; thermal efficiency of the operation of thermal power plants; turbine efficiency, water consumption, etc. 2. One-time energy saving inspection: efficiency of feed water pump unit and circulating water pump; air preheater leak rate; main dust collector efficiency, reheat steam temperature, ash carbon content, exhaust temperature, oxygen content; Water supply temperature, high inlet flow, condenser vacuum, fuel industry terminal difference analysis; energy saving detection of motors, transformers and rectifier devices, etc. 3. Testing the energy balance of the thermal power plant: detection and evaluation of the energy balanceenergy balance, heat balance, electricity balance, water balance and total energy balance of the unit and the entire plant. 4. Energy saving tests and evaluations for final acceptance of infrastructure and technical transformation projects. The contents include: boiler efficiency, maximum boiler power, boiler rated power, minimum boiler power when oil (gas) is turned off; the heat consumption of the steam turbine generator unit, the rated heat consumption of the steam turbine; exit ; unit supply Coal consumption; heat calculation detection; air preheater leak rate; dust collector efficiency, etc. ; The test content includes the following two items. has. Energy saving tests of business heating systems. Main inspection content: industrial boilers; calo networkDukes; water distribution valves, etc. b. Energy saving detection of enterprise power supply system. Main content: detection of operational indicators of the enterprise's power supply system; energy saving detection of transformer operation indicators; power saving detection of rectifier devices; fan energy saving detection; units; energy-saving detection of air compression, etc.

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Energy consumption indicators are various data indicators that reflect energy consumption and are used to describe the extent and type of energy consumption.

Calculation formula for energy savings (standard tons of coal):

1. Calculation based on energy consumption of the valuer of production: Overall energy consumption of total industrial production value of 10,000 yuan = (10,000 yuan of the previous year Overall energy consumption of total industrial production value - Overall energy consumption for 10,000 yuan of total industrial production value for the year) × Total industrial production value for the year.

2. Calculation based on energy consumption of industrial added value: Overall energy consumption per 10,000 yuan of added value = (Overall energy consumption of 10,000 yuan of added value in the previous year – Overall energy consumption of 10 000 yuan added value this year) × Industrial added value this year.

3. Calculation based on unit consumption of the product: Overall energy consumption per ton of product = (Overall energy consumption per ton of product in the previous year - Overall energy consumptionper tonne of product this year) × Product production this year.

4. When summarizing the energy and water consumption statistics of major energy-consuming companies, please note: Repeated water consumption = (total water consumption - water consumption) × total number of cycles.; Calculation unit: cubic meter.

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