海洋能源.波浪、潮汐和其他水流转换器.第20部分:海洋热能转换（OTEC）装置的设计和分析.一般指南

[中文适用范围]： 本IEC 62600第20部分确立了海洋热能转换（OTEC）电厂设计评估的一般原则。其目标是描述在各种条件下用于稳定发电的OTEC电厂的设计和评估要求。该电力可用于公用事业供电或生产其他能源载体。预期受众为开发商、工程师、银行家、风险资本家、企业家、财务当局和监管机构。本文件适用于陆基（即岸上）、平台式（即近岸海床安装）和漂浮式OTEC系统。对于陆基系统，本文件范围的终点为适合连接电网的主电力出口电缆。对于平台式和漂浮式系统，本文件范围的终点通常为止于主电力出口电缆连接电网处。本文件是通用的，重点在于OTEC特有的或独特的电厂组件，特别是热水和冷水 intake 系统的海洋方面。其他既定标准被引用以解决OTEC系统与其他类型电厂（如浮式、深水石油和天然气生产船舶，如FPSO和FLNG系统）之间的通用组件。相关标准已在本文件中适当列出。图5所示的流程图说明了浮式、平台式或陆基OTEC系统的主要设计过程。 [外文原描述]： IEC TS 62600-20:2019 establishes general principles for design assessment of OTEC plants. The goal is to describe the design and assessment requirements of OTEC plants used for stable power generation under various conditions. This electricity may be used for utility supply or production of other energy carriers. The intended audience is developers, engineers, bankers, venture capitalists, entrepreneurs, finance authorities and regulators. This document is applicable to land-based (i.e. onshore), shelf-mounted (i.e. nearshore seabed mounted) and floating OTEC systems. For land-based systems the scope of this document ends at the main power export cable suitable for connection to the grid. For shelf-mounted and floating systems, the scope of this document normally ends at the main power export cable where it connects to the electrical grid. This document is general and focuses on the OTEC specific or unique components of the power plant, particularly the marine aspects of the warm and cold water intake systems. Other established standards are referenced to address common components between the OTEC system and other types of power plants and floating, deep water oil and gas production vessels, such as FPSOs and FLNG systems. Relevant standards are listed within this document as appropriate.