标准摘要
[中文适用范围]： IEC 62282-3-201:2025 规定了小型固定式燃料电池发电系统在以下条件下的电性能、热性能及环境性能的测试方法： - 额定电功率输出低于 10 kW； - 运行模式：并网/独立运行，或单机运行且输出为单相交流电、三相交流电（电压不超过 1000 V），或直流输出（电压不超过 1500 V）； - 运行压力：燃料与氧化剂通道的最大允许工作压力为 0.1 MPa（表压）； - 燃料：气态燃料（如天然气、液化石油气、丙烷、丁烷、氢气等）或液态燃料（如煤油、甲醇等）； - 氧化剂：空气。 本文件仅描述型式试验及其测试方法，不涉及例行试验，亦未设定性能目标。本文件所提供的测试方法适用于实验室条件下的执行。本文件涵盖以发电为主要目的、余热利用为次要目的的燃料电池发电系统；若以余热利用为主要目的、发电为次要目的的燃料电池发电系统，则不在本文件覆盖范围内。 本第三版废止并替代 2017 年发布的第二版及 2022 年发布的修正案 1。本版与前一版相比，主要技术变更包括：引言修订；术语与定义修订；表 1 修订；图 1 至图 4 修订；测量仪器（第 10.2 条）修订；最小允许测量系统不确定度（第 10.4 条）修订；测试条件（第 11 章）修订；运行过程（第 12 章）修订；燃料消耗测试（第 14.2 条）修订；余热回收测试（第 14.4 条）修订；图 13 与图 14 修订；结果计算（第 14.14.4 条）修订；附录 A 与附录 B 修订。 [外文原描述]： IEC 62282-3-201:2025 provides test methods for the electrical, thermal, and environmental performance of small stationary fuel cell power systems that meet the following criteria: - output: rated electric power output of less than 10 kW; - output mode: grid-connected/independent operation or stand-alone operation with single-phase AC output or 3-phase AC output not exceeding 1 000 V, or DC output not exceeding 1 500 V; - operating pressure: maximum allowable working pressure of 0,1 MPa (gauge) for the fuel and oxidant passages; - fuel: gaseous fuel (natural gas, liquefied petroleum gas, propane, butane, hydrogen, etc.) or liquid fuel (kerosene, methanol, etc.); - oxidant: air. This document describes type tests and their test methods only. No routine tests are required or identified, and no performance targets are set in this document. This document provides test methods to be carried out under laboratory conditions. This document covers fuel cell power systems whose primary purpose is the production of electric power and whose secondary purpose can be the utilization of heat. Accordingly, fuel cell power systems for which the use of heat is primary, and the use of electric power is secondary are outside the scope of this document. This third edition cancels and replaces the second edition published in 2017 and Amendment 1:2022. This edition includes the following significant technical changes with respect to the previous edition: - revision of Introduction; - revision of terms and definitions; - revision of Table 1; - revision of Figure 1, Figure 2, Figure 3 and Figure 4; - revision of measurement instruments (10.2); - revision of minimum required measurement systematic uncertainty (10.4); - revision of test conditions (Clause 11); - revision of operating process (Clause 12); - revision of fuel consumption test (14.2); - revision of heat recovery test (14.4); - revision of Figure 13 and Figure 14; - revision of calculation of results (14.14.4); - revision of Annex A and Annex B.
英文名称Fuel cell technologies - Part 3-201: Stationary fuel cell power systems - Performance test methods for small fuel cell power systems