GB/Z 21743-2008
Stationary proton exchange membrane fuel cell power system(separate).Tests methods for the performance (English Version)

Standard No.

GB/Z 21743-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Withdraw 2017-12

Latest

GB/Z 21743-2008

Scope

1.1 This guiding technical document specifies the test methods for the operational performance of the stationary proton exchange membrane fuel cell power generation system (hereinafter referred to as the power generation system) and its impact on the environment. 1.2 The test content specified in this guiding technical document includes: output power under specified operating conditions; power generation efficiency and heat utilization efficiency under specified operating conditions; environmental characteristics under specified operating conditions: such as gas emissions, noise, etc.; This guiding technical document does not involve regulations on electromagnetic compatibility (EMC), and issues related to this aspect are to be considered in the future. 1.3 This guiding technical document is applicable to various types of stationary proton exchange membrane fuel cell power generation systems that operate independently. 1.4 Due to the different types of fuels used in power generation systems (such as pure hydrogen, hydrogen-rich gas, methanol solution, etc.), different purposes of use, and different forms of input and output fluid substances and energy, they may have different subsystems . However, in order to evaluate a power generation system, a general system and its boundaries need to be defined (see Figure 1). Figure 1 Block Diagram of Proton Exchange Membrane Fuel Cell Power Generation System 1.5 To determine the test boundary of the power generation system, the following conditions should be considered: All energy recovery systems should be included within the system boundary; Calorific value of pure hydrogen, methanol solution, etc.). 1.6 This guiding technical document does not consider the input or output mechanical work or mechanical energy. Mechanical subsystems required for fuel cell operation (eg, ventilators, microturbines, air compressors) should be included within the test boundary. Direct measurements of these mechanical subsystems within the test boundary are not required, however, their effects on the operation of the generating system should be included. If the mechanical work and energy are outside the test boundaries, additional tests and calculations must be performed.

GB/Z 21743-2008 Referenced Document

• GB/T 17215 Alternating current static watt-hour meters for active energy(Classes 1 and 2)
• GB/T 17626.7 Electromagnetic compatibility—Testing and measurement techniques—General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto*， 2017-07-12 Update
• GB/T 17860.1 Electrical measuring instruments--X-t recorders Part 1: Definitions and requirements
• GB/T 17860.2 Electrical measuring instruments--X-t recorders. Part 2: Recommended additional test methods
• GB/T 17883 Alternating current static watt-hour meters for active energy (classes0.2S and 0.5S)
• GB/T 19000 Quality management systems—Fundamentals and vocabulary*， 2016-12-30 Update
• GB/T 20042.1-2005 Proton exchange membrane fuel cell.Terminology
• GB/T 2464 Pyrites and concentrate--Determination of arsenic content--Ag-DDTC spectrophotometric method
• GB/T 3767 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for an essentially free field over a reflecting plane*， 2016-02-24 Update
• IEC 60359:1987 Expression of the Performance of Electrical and Electronic Measuring Equipment (Edition 2.0; Amendment 1-1991)
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• IEC 61028:1991 Electrical measuring instruments; X-Y recorders
• ISO 4677-1 Atmospheres for conditioning and testing; Determination of relative humidity; Part 1 : Aspirated psychrometer method
• ISO 4677-2 Atmospheres for conditioning and testing; Determination of relative humidity; Part 2 : Whirling psychrometer method
• ISO 5348 Mechanical vibration and shock - Mechanical mounting of accelerometers*， 2020-12-31 Update
• ISO 6060 Water quality; determination of the chemical oxygen demand
• ISO 6568 Natural gas; Simple analysis by gas chromatography
• ISO 6975 Natural gas - Extended analysis - Gas-chromatographic method
• SJ/T 10423 General specification for sound level metets

GB/Z 21743-2008 history

• 2008 GB/Z 21743-2008 Stationary proton exchange membrane fuel cell power system(separate).Tests methods for the performance