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GB/T 28557-2012: Regulating evaluation of index on energy saving main parameter for electricity enterprise
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| GB/T 28557-2012 | English | 299 |
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Regulating evaluation of index on energy saving main parameter for electricity enterprise
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GB/T 28557-2012
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Basic data | Standard ID | GB/T 28557-2012 (GB/T28557-2012) | | Description (Translated English) | Regulating evaluation of index on energy saving main parameter for electricity enterprise | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | F20 | | Classification of International Standard | 27.100 | | Word Count Estimation | 13,164 | | Quoted Standard | DL/T 686; DL/T 904 | | Regulation (derived from) | National Standards Bulletin 2012 No. 13 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the power conversion efficiency of enterprise energy consumption with its own energy regulatory evaluation. This standard applies to electricity regulatory agencies on the grid and generation of key indicators for energy conservati | GB/T 28557-2012: Regulating evaluation of index on energy saving main parameter for electricity enterprise
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ICS27.100
F20
National Standards of People's Republic of China
Regulated power companies evaluate energy saving Main Index
Issued on. 2012-11-01 2012-06-29 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 power supply standard coal consumption and power consumption rate regulation 2
5 Integrated Power line loss rate regulation 3
6 Other types of energy regulation 3 power companies
Appendix A (normative) to select power supply standard coal consumption baseline correction factor of 5
Appendix B (normative) power supply standard coal consumption correction coefficient Select 6
Annex C (normative) turbine plant power consumption rate correction coefficient Select 7
Annex D (informative) The main level of energy efficiency of coal-fired generating units averages 9
Foreword
This standard rule according to GB/T 1.1-2009 given draft.
The standard proposed by the State Electricity Regulatory Commission.
This standard by the National Electricity Regulatory Standardization Technical Committee (SAC/TC296) centralized.
This standard was drafted. SERC Market Supervision Department, China Electricity Council of Science and Technology Development Service Center.
The main drafters of this standard. Liu Baohua, the sea level, m Jianhua, HE Yang, Wu Ye, Xue with the Jing, Yao country rich, Hao Jihong.
Regulated power companies evaluate energy saving Main Index
1 Scope
This standard specifies the energy conversion efficiency of power companies and energy losses regulatory evaluation method itself.
This standard applies to electricity regulatory agencies on the grid and power generation for energy conservation and the main indicators of the regulatory process.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article
Member. For undated references, the latest edition (including any amendments) applies to this document.
DL/T686 mains power loss calculation guide
DL/T904 thermal power plant technical and economic indicators calculation method
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Generation standard coal consumption thestandardcoalconsumptionperunitproductionofpowergeneration
Generators each issue of coal per unit of energy consumed by the average, including the production of the amount of energy consumed directly, as well as to the production-sharing
The amount of energy the amount of energy and energy losses in the system and other products of auxiliary production systems and ancillary facilities for the production system of indirect consumption.
3.2
Power plant (field) power consumption rate powerconsumptionrateofpowergeneration
During the reporting period generator sets for power generation production plant (field) accounts for a percentage of electricity generation capacity.
3.3
Power supply standard coal consumption thestandardcoalconsumptionperunitproductionofpowersupply
Generators to provide power supply unit of the average amount of coal consumed to the grid.
Power supply standard coal consumption according to equation (1).
bg = bf1-Lfcy
(1)
Where.
bg --- power supply standard coal consumption, in units of grams of standard coal per kWh [gce/(kW · h)];
bf --- generation standard coal consumption, in units of grams of standard coal per kWh [gce/(kW · h)];
Lfcy --- power plant power consumption rate,%.
3.4
Integrated grid line loss rate theintegratedlinelossrateofthepowergrid
Grid enterprises within the network coverage, the rate of energy loss in the power transmission network in all sectors generated. Calculation conditions Press DL/T686
Execution, integrated power grid line loss rate is calculated according to the formula (2).
Integrated grid line loss rate = [(power supply - electricity sales)/power supply] × 100% (2)
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