【英文标准名称】:StandardSpecificationforAluminum-CladSteelCoreWireforAluminumConductors,Aluminum-CladSteelReinforced
【原文标准名称】:包铝钢芯加强铝导线用包铝钢芯线标准规范
【标准号】:ASTMB502-1998
【标准状态】:作废
【国别】:美国
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:有色金属;电气元件;金属线;电气工程;钢;铝;导电体
【英文主题词】:aluminium;electricalcomponents;wires;electricalengineering;steels;electricconductors;non-ferrousmetals
【摘要】:
【中国标准分类号】:H49
【国际标准分类号】:29_060_10
【页数】:3P;A4
【正文语种】:英语


Product Code:SAE J2617
Title:Recommended Practice for Testing Performance of PEM Fuel Cell Stack Sub-system for Automotive Applications
Issuing Committee:Fuel Cell Standards Committee
Scope:This recommended practice is intended to serve as a procedure to verify the design specifications or vender claims of any PEM (Proton Exchange Membrane) type fuel cell stack sub-system for automotive applications. In this document, definitions, specifications, and methods for the performance characterization of the fuel cell stack sub-system are provided. The performance characterization includes evaluating electrical outputs and controlling fluid inputs and outputs based on the test boundary defined in this document. In this recommended practice, a typical fuel cell stack sub-system includes the following: - Fuel cell stack(s) - An Assembly of membrace electrode assemblies. - (MEA), current collectors, separator plates, cooling plates, manifolds, and a supporting structure. - Connections for conducting fuels, oxidants, and exhausts. - Electrical connections for the power delivered by the stack sub-system. - Devices for monitoring electrical loads, which are for interface to the fuel cell system (FCS). - Devices for monitoring cell voltage (Not all stacks are designed to read every cell voltage.) - Additional connections for conducting additional fluids, such as cooling media and intert gas. - Instrumentation for detecting normal and/or abnormal operating conditions. - Enclosures or pressure vessels, and ventilation systems.Not included in the sub-system are the following: - Fuel and air processors - Thermal management system - Power conditioner and distributor - ControllersThe goal of this recommended practice is to provide a method for users to conduct fuel cell stack sub-system tests on a common basis. This allows the comparison of fuel cell stack sub-systems with different designs where no specific fuel cell system design has been identified. Alternatively, the performance of a specific fuel cell stack sub-system can be assessed in the context of a specific fuel cell system design based on the agreement of the testing parties.