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首页> 外文会议>Joint CIGRE/IEC Symposium >Ensuring IEC/TS Reliability of Photovoltaic (PV) Systems Using International Standards and the IECRE Conformity Assessment System
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Ensuring IEC/TS Reliability of Photovoltaic (PV) Systems Using International Standards and the IECRE Conformity Assessment System

机译：使用国际标准和IECRE符合性评估系统确保光伏（PV）系统的IEC / TS可靠性

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摘要

One of the key issues facing the PV industry, and renewable energy in general, is the need to assure investors of the value of their system. As one means of accomplishing this goal, the International Electrotechnical Commission (IEC) has established a new system for conformity assessments of renewable energy projects (IECRE). Conformity assessment is an important tool used in many industries to demonstrate compliance with international standards and provide assurance of quality and reliability. In the PV industry, it has become increasingly important to provide assurance to investors that projects will produce the expected amount of energy (and revenue) specified in the design phase. A similar need exists in the wind energy and marine energy industries. As a means of providing such assurance, an effort was initiated in 2012 to establish a conformity assessment system for renewable energy projects. The new system has been formed within the IEC, which already operates three conformity assessment systems (refer to Figure 1). The new system, authorized by a decision of the IEC Conformity Assessment Board (CAB) in June 2013, is called IECRE (RE for Renewable Energy). As shown in Figure 1, the IECRE system will consist of separate "schemes" for each industry sector. Initially, these will be Wind, Marine and Solar PV. The structure of the system allows for additional sectors (such as solar thermal or fuel cells) to be added in the future. IECRE conformity assessments will be performed by independent third parties (certifying bodies), and based on inspection and test results provided by accredited laboratories. The assessments will include both "factory" and "field" aspects of PV projects (refer to Figure 2). Factory aspects include certification of hardware (modules, inverters, BOS) and auditing of the manufacturer's quality management system. Field aspects include system design, installation, commissioning, operation and maintenance. An important activity supporting the new IECRE system is the development of new international or national standards to be used as the basis for conformity assessments. This paper presents a summary of IECRE activities to date, a technical analysis of the available standards, a review of gaps where new standards are needed, and the latest status of standards development efforts to fill these gaps.
机译：一般面临光伏产业和可再生能源的关键问题之一是需要向投资者保证其系统价值。作为实现这一目标的一种手段，国际电工委员会（IEC）已建立了可再生能源项目（IECRE）的符合性评估的新系统。符合性评估是许多行业中使用的重要工具，以证明遵守国际标准并提供质量和可靠性的保证。在PV行业中，为投资者提供保证，项目将在设计阶段中规定的预期能源（和收入）提供保证，这一点越来越重要。风能和海洋能源行业存在类似的需求。作为提供此类保证的手段，努力于2012年启动，以建立可再生能源项目的一致性评估制度。新系统已在IEC中形成，该系统已经运行了三种符合性评估系统（参见图1）。通过IEC符合性评估委员会（CAB）于2013年6月的决定授权的新系统被称为IECRE（RE用于可再生能源）。如图1所示，IECRE系统将包括每个行业部门的单独的“方案”。最初，这些将是风，海洋和太阳能光伏。系统的结构允许在将来添加额外的扇区（例如太阳能热或燃料电池）。 IECRE符合性评估将由独立的第三方（认证机构）进行，并根据认可的实验室提供的检查和测试结果。评估将包括PV项目的“工厂”和“现场”方面（参见图2）。工厂方面包括审计制造商质量管理系统的硬件（模块，逆变器，BOS）认证。现场方面包括系统设计，安装，调试，操作和维护。支持新IECRE系统的一个重要活动是开发新的国际或国家标准，以作为符合性评估的基础。本文介绍了IECRE活动迄今为止的摘要，对可用标准的技术分析，对所需新标准的差距以及标准开发努力填补这些差距的最新状态。

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