GB/T 33979-2017 质子交换膜燃料电池发电系统低温特性

chinaautoregs｜gb/t 33979-2017 英语版汉语翻译 离子交换膜燃料电池发电系统软件超低温特点测试标准
test methods for proton exchange membrane fuel cell power system atsubzero environment

1 scope

this standardspecifies the general safety re, test conditions, testplatform, routine tests before subzero test, subzero test methodand test report of the proton exchange membrane fuel cell powersystem (pem-fcps) at subzero (below 0°c) environment.
this standard applies to the tests for storage, startup and workingperformance of the pem-fcps with air as oxidant at subzero (below0°c) environment.
this standard is applicable to the integrated fuel cell powersystem.
note: the system is composed of some or all of the followingcomponents as needed to perform designated functions:
 fuel processing system: the system that meters, conditions,processes, and regulates the pressure of the fuel required for thefuel cell power system.
 fuel cell module: it consists of one or more fuel cell stacks,electrical coupling devices for transmitting electrical energy ofthe stack, and monitoring devices.
 onboard energy storage device: the energy storage devicese in the system intended to aid or complement the fuel cellmodule in providing power to internal or external loads.

2 normativereferences

the followingreferenced documents are indispensable for the application of thisdocument. for dated references, only the editions cited apply. forundated references, the latest editions of the normative document(including any amendments) apply.
gb/t electric vehicles-safety specification-part 3:protection of persons against electric hazards
gb/t 20042.2-2008 proton exchange membrane fuel cell - generaltechnical specification of fuel cell stacks
gb/t 25319-2010 fuel cell power system used for motorvehicles—technical specification
gb/t 27748.1 stationary fuel cell power systems―part 1: safety
gb/t 27748.2-2013 stationary fuel cell power systems—part 2:performance test methods
gb/t 28816 fuel cell—terminology
gb/t 30084-2013 portable fuel cell power system – safety
gb/t 31035 test methods for proton exchange membrane fuel cellstack at subzero environment

3 terms anddefinitions

for the purposeof this document, the terms given in gb/t 28816 and gb/t 31035apply.