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DL/T 552-2015   Performance Test Code for Heat Transfer Element of Air-cooled Condenser in Power Plant (English Version)
Standard No.: DL/T 552-2015 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 7000 words Price(USD):284.0 remind me the price change

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Implemented on:2015-9-1 Delivery: via email in 1 business day
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Standard No.: DL/T 552-2015
English Name: Performance Test Code for Heat Transfer Element of Air-cooled Condenser in Power Plant
Chinese Name: 火力发电厂空冷凝汽器传热元件性能试验规程
Professional Classification: DL    Professional Standard - Electricity
Issued by: National Energy Administration
Issued on: 2015-04-02
Implemented on: 2015-9-1
Status: valid
Superseding:DL/T 552-1995 The testing code of dry cooling tower and condenser of thermal power plant
Language: English
File Format: PDF
Word Count: 7000 words
Price(USD): 284.0
Delivery: via email in 1 business day
Performance test code for heat transfer element of air-cooled condenser in power plant 1 Scope This standard specifies the basic requirements for the performance test for heat transfer element of air-cooled condenser in power plant, the sorting and calculation of test data, the preparation of test reports, etc. This standard is applicable to the laboratory thermal performance test and resistance performance test for heat transfer element of air-cooled condenser in power plant. 2 Normative references The following referenced documents are indispensable for the application of this standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB 1236 Test methods of aerodynamic performance for fans GB/T 2624 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full DL/T 244 Performance test code on direct air-cooled system DL/T 1290 Test method on vacuum tightness of direct air-cooled generating unit 3 Terms and definitions 3.1 air-cooled condenser heat exchanger used in the direct air-cooled system, which uses air as the cooling medium to directly cool the exhaust steam of the steam turbine and condense into water 3.2 heat transfer element basic element of the heat exchanger, which is composed of fins and heat exchange tubes 3.3 inlet air temperature inlet air temperature of heat transfer element, that is, the air temperature before heat absorption   3.4 outlet air temperature outlet air temperature of the heat transfer element, that is, the air temperature after heat absorption in the heat transfer element 3.5 inlet steam pressure/temperature inlet steam pressure/temperature of heat transfer element, that is, the steam pressure/temperature before heat release 3.6 condensate pressure/temperature condensate pressure/temperature of steam after exothermic condensation in heat transfer element 3.7 resistance pressure loss when air flows through heat transfer elements 4 General principles 4.1 The heat transfer element of air-cooled condenser of the direct air-cooled system in power plant should be tested for laboratory thermal and resistance performance to determine their technical indexes and performance.
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 General principles 5 Preparation before test 6 Laboratory technical conditions 7 Test measurement parameters and methods 8 Test conditions and requirements 9 Sorting and calculation of test data 10 Requirements for test report content
Referred in DL/T 552-2015:
*GB 1236-1985
*GB/T 2624-1993 Measurement of fluid flow by means of orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full
*DL/T 244-2012 Performance test code on direct air-cooled system
*DL/T 1290-2013 Test Methods for Vacuum Tightness of Direct Air-cooled Unit
Code of China
Standard
DL/T 552-2015  Performance Test Code for Heat Transfer Element of Air-cooled Condenser in Power Plant (English Version)
Standard No.DL/T 552-2015
Statusvalid
LanguageEnglish
File FormatPDF
Word Count7000 words
Price(USD)284.0
Implemented on2015-9-1
Deliveryvia email in 1 business day
Detail of DL/T 552-2015
Standard No.
DL/T 552-2015
English Name
Performance Test Code for Heat Transfer Element of Air-cooled Condenser in Power Plant
Chinese Name
火力发电厂空冷凝汽器传热元件性能试验规程
Chinese Classification
Professional Classification
DL
ICS Classification
Issued by
National Energy Administration
Issued on
2015-04-02
Implemented on
2015-9-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
DL/T 552-1995 The testing code of dry cooling tower and condenser of thermal power plant
Language
English
File Format
PDF
Word Count
7000 words
Price(USD)
284.0
Keywords
DL/T 552-2015, DL 552-2015, DLT 552-2015, DL/T552-2015, DL/T 552, DL/T552, DL552-2015, DL 552, DL552, DLT552-2015, DLT 552, DLT552
Introduction of DL/T 552-2015
Performance test code for heat transfer element of air-cooled condenser in power plant 1 Scope This standard specifies the basic requirements for the performance test for heat transfer element of air-cooled condenser in power plant, the sorting and calculation of test data, the preparation of test reports, etc. This standard is applicable to the laboratory thermal performance test and resistance performance test for heat transfer element of air-cooled condenser in power plant. 2 Normative references The following referenced documents are indispensable for the application of this standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB 1236 Test methods of aerodynamic performance for fans GB/T 2624 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full DL/T 244 Performance test code on direct air-cooled system DL/T 1290 Test method on vacuum tightness of direct air-cooled generating unit 3 Terms and definitions 3.1 air-cooled condenser heat exchanger used in the direct air-cooled system, which uses air as the cooling medium to directly cool the exhaust steam of the steam turbine and condense into water 3.2 heat transfer element basic element of the heat exchanger, which is composed of fins and heat exchange tubes 3.3 inlet air temperature inlet air temperature of heat transfer element, that is, the air temperature before heat absorption   3.4 outlet air temperature outlet air temperature of the heat transfer element, that is, the air temperature after heat absorption in the heat transfer element 3.5 inlet steam pressure/temperature inlet steam pressure/temperature of heat transfer element, that is, the steam pressure/temperature before heat release 3.6 condensate pressure/temperature condensate pressure/temperature of steam after exothermic condensation in heat transfer element 3.7 resistance pressure loss when air flows through heat transfer elements 4 General principles 4.1 The heat transfer element of air-cooled condenser of the direct air-cooled system in power plant should be tested for laboratory thermal and resistance performance to determine their technical indexes and performance.
Contents of DL/T 552-2015
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 General principles 5 Preparation before test 6 Laboratory technical conditions 7 Test measurement parameters and methods 8 Test conditions and requirements 9 Sorting and calculation of test data 10 Requirements for test report content
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Keywords:
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